CN214993457U

CN214993457U - Foldable article collection uninstallation device of exhibition receipts fast

Info

Publication number: CN214993457U
Application number: CN202121193120.XU
Authority: CN
Inventors: 康秀清; 康铁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-03
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a fast folding article collecting and unloading device, which comprises a handle, a driving lever spring, a driving lever, a main pipe slider, a first connecting rod, a second connecting rod, a cladding, an inner slip sheet, a main pipe slider chuck, a second guide post, a cord, a hollow slider, an inner slip sheet spring, a connecting piece and a collecting mechanism; the collecting mechanism comprises a supporting pipe, a first shearing fork arm, a second shearing fork arm, a sleeve, a shearing fork slide block spring, a push block, a cladding rod chuck slide block, a cladding rod chuck and a cladding rod chuck slide block spring. Through structural design, when the device is integrally opened, the collecting mechanism is unfolded, the device enters a working state through one step of action, and the operation is simple and quick. The device enters a working state and unloads articles through two sets of power systems respectively, so that the complexity and inaccuracy of operation are avoided, and stable operation and control are realized. And the operation of the two sets of power systems is positioned at the hand holding end of a user, so that the rapid operation is convenient.

Description

Foldable article collection uninstallation device of exhibition receipts fast

Technical Field

The utility model relates to a daily life field specifically is a foldable article collection uninstallation device of exhibition fast.

Background

With the rise of pet heat, the pet accompanies the breeder and brings inconvenience to the breeder, and particularly, the pet feces which are visible everywhere always troubles the breeder and influences the urban environment. With the improvement of environmental awareness and quality of people, more and more breeders begin to actively collect pet excrement.

At present, a shovel and a plastic bag are generally used for cleaning, the method needs to wait for the pet to excrete, the environment is polluted before cleaning, and a user needs to closely contact excrement. Document with application number 201111208348.X discloses a pet excrement automatic collection device, including many places drive mechanism such as main tank body, driving motor, cam, push rod, slider, can clear up pet excrement and urine automatically to avoided the user hand to touch excrement and urine risk, but the device structure is complicated, needs external power source as the power supply, is not suitable for going out to carry. The document with the application number of 201213106478.9 discloses a foldable pet excrement collecting device, which comprises a sleeve, a sliding rod, a limiting ring, a rack, a sliding block, a bracket and a cladding, wherein the limiting ring is sleeved on the bracket and is in contact with the bracket, so that the bracket is clamped; the sliding block sliding on the sleeve drives the limiting ring to slide, so that the support is unfolded and folded, the limiting ring is always in contact with the support, friction force between the limiting ring and the support is large, and the support cannot be unfolded and folded smoothly.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a quick foldable article collecting and unloading device.

The technical scheme of the utility model for solving the technical problems is to provide a quick folding article collecting and unloading device, which is characterized in that the device comprises a handle, a shift lever spring, a shift lever, a main pipe slider, a first connecting rod, a second connecting rod, a cladding, an inner slip sheet, a main pipe slider chuck, a second guide post, a thread rope, a hollow slider, an inner slip sheet spring, a connecting piece and a collecting mechanism;

the collecting mechanism comprises a supporting pipe, a first shearing fork arm, a second shearing fork arm, a sleeve, a shearing fork slide block spring, a push block, a cladding rod chuck slide block, a cladding rod chuck and a cladding rod chuck slide block spring;

a handle is arranged at one end of the main pipe; the inner slide sheet can be nested inside the main pipe in a sliding way; one end of the inner sliding sheet is connected with the main pipe through an inner sliding sheet spring; the main pipe is provided with an inner slide sheet through hole and a first main pipe slide block chuck through hole; the inner sliding sheet is provided with a protruding part which extends out of the main pipe through the through hole of the inner sliding sheet; the middle part of the deflector rod is hinged in the handle, one end of the deflector rod penetrates through the main pipe to be fixedly connected with one end of the deflector rod spring, and the other end of the deflector rod is matched with the handle; the other end of the deflector rod spring is fixedly connected with the main pipe;

the main pipe sliding block is nested outside the main pipe in a sliding manner; the inner sliding piece is provided with a telescopic main pipe sliding block chuck, the main pipe sliding block chuck can extend out of a first main pipe sliding block chuck through hole formed in the main pipe, and the device is matched with a second main pipe sliding block chuck through hole formed in the main pipe sliding block when being in a folded state so as to position the main pipe sliding block; the hollow sliding block is arranged in the main pipe in a sliding mode and is nested outside the clamping head of the main pipe sliding block; one end of the connecting piece is fixedly connected with the middle part of the deflector rod, and the other end of the connecting piece is fixedly connected with one end of the hollow sliding block;

one end of the second connecting rod is hinged to the lower part of the main pipe; the second guide post is fixed inside the main pipe and is positioned below a hinge point of the second connecting rod and the main pipe; one end of the first connecting rod is hinged to the main pipe sliding block, and the other end of the first connecting rod is hinged to the middle of the second connecting rod; the other end of the second connecting rod is fixedly connected with one end of the supporting tube; two sides of the supporting tube are respectively hinged with one end of a first scissor fork arm; the scissor slide block is arranged in the supporting tube in a sliding manner, and is positioned between a hinged point of the supporting tube and the first scissor arm and a connecting point of the second connecting rod and the supporting tube; the scissor slide block spring is arranged in the supporting tube, one end of the scissor slide block spring is fixedly connected with the scissor slide block, and the other end of the scissor slide block spring is fixedly connected with the supporting tube or a pin shaft of a hinge point of the supporting tube and the first scissor arm;

one end of the thread rope is fixedly connected with the other end of the hollow sliding block, and after the thread rope bypasses the second guide post, the other end of the thread rope is fixedly connected with the scissor sliding block; one ends of the two second scissor fork arms are hinged to the scissor fork sliding block, and the two second scissor fork arms are positioned on two sides of the supporting tube; the middle parts of the first scissor arms are respectively hinged with the middle parts of the second scissor arms to form two scissor mechanisms;

the other end of each second scissor fork arm is respectively hinged on the respective sleeve; a cladding rod insertion hole is formed in the sleeve and used for inserting a cladding rod; a track is arranged in the sleeve and below the cladding rod jack, and a cladding rod chuck sliding block is arranged in the track; the upper end of the cladding rod chuck sliding block is provided with a telescopic cladding rod chuck, and the cladding rod chuck can extend into the cladding rod jack and is matched with the inserted recess on the cladding rod to clamp the cladding rod; one end of the covering rod chuck slider spring is fixed in the track, and the other end of the covering rod chuck slider spring is fixedly connected with one end of the covering rod chuck slider; the push block is arranged in the sleeve in a sliding manner, the end part of the push block is provided with a push block bulge, the push block bulge can be in contact with the other end of the cladding rod chuck slide block to push the cladding rod chuck slide block to slide, so that the cladding rod chuck is stretched, and the unloading of the article is finished; the other end of each first scissor fork arm is respectively hinged on the corresponding push block.

Compared with the prior art, the utility model discloses beneficial effect lies in:

(1) through structural design, when the device is integrally opened, the collecting mechanism is unfolded, the device enters a working state through one step of action, and the operation is simple and quick.

(2) The device enters a working state and unloads articles through two sets of power systems respectively, so that the complexity and inaccuracy of operation are avoided, and stable operation and control are realized. And the operation of the two sets of power systems is positioned at the hand holding end of a user, so that the rapid use and the unloading are convenient.

(3) Only need pull and be responsible for the slider and get back to initial position, accomplish the holistic folding of device promptly and collect the work of packing up of mechanism with being responsible for the slider dop cooperation, the operation is extremely convenient.

(4) The cladding rod is matched with the clamping head of the cladding rod in a buckling mode, the cladding rod is fixed by the sleeve, the cladding rod is prevented from being thrown out of the sleeve when the device is opened, and the reliability of the device is improved.

(5) The user need not contact and collects the mechanism, only needs operation handle department alright realize the uninstallation of article, is particularly useful for domestic waste or pet faecal collection uninstallation work, and safety and sanitation avoid secondary pollution.

(6) The device has the advantages of ingenious design, reasonable and simple structure, convenient carrying, space saving and convenient use.

Drawings

FIG. 1 is a schematic view of the folding state of the device of the present invention;

fig. 2 is a partially enlarged schematic view of the position I of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the working state of the device according to the present invention;

fig. 4 is a partially enlarged schematic view of the position a of fig. 3 according to the present invention;

FIG. 5 is a schematic longitudinal cross-sectional view of the present invention shown in FIG. 3;

fig. 6 is a partially enlarged view of the position B of fig. 5 according to the present invention;

FIG. 7 is a schematic structural view of the inner slide of the present invention;

fig. 8 is a schematic diagram of the relative positions of the inner slide and the hollow slide of the present invention;

fig. 9 is a schematic structural view of the hollow slider of the present invention;

fig. 10 is a schematic cross-sectional view of the sleeve of the present invention.

In the figure: the device comprises a handle 1, a deflector rod spring 2, a deflector rod 3, a main pipe 4, a main pipe slider 5, a first connecting rod 6, a second connecting rod 7, a support pipe 8, a first scissor arm 9, a second scissor arm 10, a cladding rod 11, a cladding 12, a sleeve 13, an inner sliding piece 14, a main pipe slider chuck 15, a scissor slider 16, a scissor slider spring 17, a push block 18, a cladding rod chuck slider 19, a cladding rod chuck 20, a cladding rod chuck slider spring 21, a first guide post 22, a second guide post 23, a cord 24, a hollow slider 25, a switch element 26, a switch element spring 27, an inner sliding piece spring 28, a connecting piece 29, a main pipe slider chuck spring 30 and a positioning post 31.

A first toggle through hole 401, an inner slide through hole 402, a first main tube slider clip through hole 403, a cord through hole 404, a second main tube slider clip through hole 501, a cladding rod receptacle 1301, a protrusion 1401, a second toggle through hole 1402, a positioning through hole 1403, a narrow portion 1404, and a push block protrusion 1801.

Detailed Description

Specific embodiments of the present invention are given below. The specific embodiments are only used for further elaboration of the invention, and do not limit the scope of protection of the claims of the present application.

The utility model provides a fast folding article collecting and unloading device (device for short), which is characterized in that the device comprises a handle 1, a driving lever spring 2, a driving lever 3, a main pipe 4, a main pipe slide block 5, a first connecting rod 6, a second connecting rod 7, a cladding rod 11, a cladding 12, an inner slide 14, a main pipe slide block clamping head 15, a second guide post 23, a thread rope 24, a hollow slide block 25, an inner slide spring 28, a connecting piece 29 and a collecting mechanism;

the collecting mechanism comprises a supporting tube 8, a first scissor arm 9, a second scissor arm 10, a sleeve 13, a scissor slider 16, a scissor slider spring 17, a push block 18, a cladding rod chuck slider 19, a cladding rod chuck 20 and a cladding rod chuck slider spring 21;

one end of the main pipe 4 is provided with a handle 1 and is connected with the fixed end of the handle 1; the inner sliding sheet 14 can be slidably nested inside the main pipe 4, and the inner sliding sheet 14 and the main pipe 4 can slide relatively; one end of the inner slide sheet 14 is connected with the end part of the main pipe 4 through an inner slide sheet spring 28; the main pipe 4 is provided with a first deflector rod through hole 401, an inner sliding piece through hole 402 and a first main pipe sliding block clamping head through hole 403, and the first deflector rod through hole, the inner sliding piece through hole 402 and the first main pipe sliding block clamping head through hole are respectively used for the passage of the deflector rod 3, the protruding part 1401 of the inner sliding piece 14 and the main pipe sliding block clamping head 15; the inner sliding piece 14 is provided with a protruding part 1401, the inner sliding piece extends out of the main pipe 4 through the inner sliding piece through hole 402, and the user pushes the protruding part 1401 to realize the sliding of the inner sliding piece 14 along the inner part of the main pipe 4; a second deflector rod through hole 1402 is formed on the inner sliding blade 14 and is used for the passage of the deflector rod 3;

the middle part of the deflector rod 3 is hinged in the handle 1, one end of the deflector rod passes through the first deflector rod through hole 401 and the second deflector rod through hole 1402 and is further fixedly connected with one end of the deflector rod spring 2, and the other end of the deflector rod passes through the holding end of the handle 1 and is used for overcoming the tension of the deflector rod spring 2; the other end of the deflector rod spring 2 is fixedly connected with the main pipe 4;

the main pipe sliding block 5 is nested outside the main pipe 4 in a sliding manner, and the two can slide relatively; the inner sliding piece 14 is provided with a telescopic main pipe sliding block clamping head 15, the main pipe sliding block clamping head 15 can extend out of a first main pipe sliding block clamping head through hole 403 formed in the main pipe 4, and the device is matched with a second main pipe sliding block clamping head through hole 501 formed in the main pipe sliding block 5 when being in a folded state, so that the main pipe sliding block 5 is positioned; the hollow sliding block 25 is arranged in the main pipe 4 in a sliding manner and is nested outside the main pipe sliding block clamping head 15, and the hollow sliding block 25 and the main pipe 4 can slide relatively; one end of the connecting piece 29 is fixedly connected with the middle part of the deflector rod 3, and the other end is fixedly connected with one end of the hollow slide block 25;

one end of the second connecting rod 7 is hinged to the lower part of the main pipe 4; the second guide post 23 is fixed inside the main pipe 4 and is positioned below a hinge point of the second connecting rod 7 and the main pipe 4; one end of the first connecting rod 6 is hinged to the main pipe sliding block 5, and the other end of the first connecting rod is hinged to the middle part of the second connecting rod 7; the other end of the second connecting rod 7 is fixedly connected with one end of the supporting tube 8; two sides of the supporting tube 8 are respectively hinged with one end of a first scissor arm 9; the scissor slide block 16 is slidably mounted inside the supporting tube 8, and the scissor slide block 16 is positioned between a hinged point of the supporting tube 8 and the first scissor arm 9 and a connecting point of the second connecting rod 7 and the supporting tube 8; the scissor slide block spring 17 is arranged in the supporting tube 8, one end of the scissor slide block spring is fixedly connected with the scissor slide block 16, and the other end of the scissor slide block spring is fixedly connected with the supporting tube 8 or a pin shaft of a hinge joint of the supporting tube 8 and the first scissor arm 9;

one end of a wire rope 24 is fixedly connected with the other end of the hollow slide block 25, and after the wire rope bypasses the second guide post 23, the other end of the wire rope is fixedly connected with the scissors slide block 16; when the device is folded or unfolded, the hinge point of the main pipe 4 and the second connecting rod 7 is taken as an axis, and the thread rope 24 is taken as an axis by the second guide post 23, so that the acting radius of the thread rope 24 can be changed through rotation, and the scissor slide block spring 17 is stretched to store elastic potential energy when the device is folded or unfolded; one ends of the two second scissor arms 10 are hinged to the scissor slide block 16, and the two second scissor arms 10 are positioned on two sides of the supporting tube 8; the middle parts of the first scissor arms 9 are respectively hinged with the middle parts of the second scissor arms 10 to form two scissor mechanisms;

the other end of each second scissor arm 10 is respectively hinged on a respective sleeve 13; a cladding rod insertion hole 1301 is formed in the sleeve 13 to insert the cladding rod 11; a track is arranged inside the sleeve 13 and below the cladding rod insertion hole 1301, and a cladding rod clamping head sliding block 19 is arranged in the track; the upper end of the cladding rod chuck slide block 19 is provided with a telescopic cladding rod chuck 20, and the cladding rod chuck 20 can extend into the cladding rod insertion hole 1301 and is matched with the inserted recess on the cladding rod 11 to clamp the cladding rod 11; one end of a covering rod chuck slider spring 21 is fixed in the track, and the other end is fixedly connected with one end of a covering rod chuck slider 19; the push block 18 is arranged inside the sleeve 13 in a sliding manner, the end part of the push block is provided with a push block bulge 1801, the push block bulge 1801 can be in contact with the other end of the cladding rod clamping head slide block 19 to push the cladding rod clamping head slide block 19 to slide, so that the cladding rod clamping head 20 is stretched, and the unloading of the article is completed; the other end of each first scissor arm 9 is respectively hinged on the corresponding push block 18.

Preferably, the main pipe sliding block clamping head 15 is a leaf spring, one end of the leaf spring is fixed on the inner sliding piece 14, and the other end of the leaf spring is used for being matched with the main pipe sliding block 5; or the main pipe slide block chuck 15 is a rod member, one end of which is hinged to the inner slide piece 14, and the other end of which is used for being matched with the main pipe slide block 5, one end of the main pipe slide block chuck spring 30 is fixed on the inner slide piece 14, and the other end of which is fixedly connected with the middle part of the main pipe slide block chuck 15 and is used as power for the main pipe slide block chuck 15 to extend out of the second main pipe slide block chuck through hole 501 of the main pipe slide block 5.

Preferably, the inner sliding piece 14 is provided with a positioning through hole 1403; the positioning post 31 is fixed on the main pipe 4 and is matched with the positioning through hole 1403 to control the movement of the inner slide sheet 14.

Preferably, the inner slide 14 is provided with a narrow portion 1404; the bottom four sides of the hollow slider 25 are slotted and matched with the narrow part 1404 to realize relative sliding.

Preferably, the main tube 4 has protrusions 1401 protruding from both left and right sides thereof for use by both right-handed and left-handed people.

Preferably, the second connecting rod 7 is provided with a first guide post 22; the lower part of the main pipe 4 is provided with a wire rope through hole 404; one end of the wire 24 is fixedly connected with the hollow slide block 25, and after sequentially bypassing the second guide post 23, passing through the wire through hole 404 and bypassing the first guide post 22, the other end is fixedly connected with the scissors slide block 16; preferably, the second guide post 23 is arranged between the first guide post 22 and the hinge point of the main pipe 4 and the second connecting rod 7.

Preferably, the device further comprises a switch member 26 and a switch member spring 27; the middle part of the switch piece 26 is hinged on the handle 1, one end of the switch piece is matched with the protruding part 1401 to realize the positioning of the inner sliding piece 14, the other end of the switch piece is matched with a hand of a user, and the inner sliding piece 14 is unlocked by the hand of the user; one end of the switch spring 27 is fixed to the handle 1, and the other end is fixed to one end of the switch 26 fitted with the projection 1401.

Preferably, the connecting member 29 is a wire or rod; the wrap rod bayonet 20 is a leaf spring with one end fixed to the wrap rod bayonet slider 19 and the other end extending into the wrap rod socket 1301 to mate with the recess on the wrap rod 11.

Preferably, the cover 12 is a bag made of a flexible material, such as paper or plastic.

Preferably, the lower end face of the second link 7 is provided with a gasket which contacts the main pipe 4 when the device is opened, controlling the opening angle of the collecting mechanism.

The utility model discloses a theory of operation and work flow are:

when the device is in a folded state, the main pipe slide block chuck 15 extends out of a first main pipe slide block chuck through hole 403 formed in the main pipe 4 and is matched with a second main pipe slide block chuck through hole 501 formed in the main pipe slide block 5 to position the main pipe slide block 5; the scissor slide block spring 17 is in a stretching state, under the action of the scissor mechanism, the two sleeves 13 are both in a state close to the supporting tube 8, the scissor mechanism is in a contracting state, and the collecting mechanism is in a retracting state;

when the device is needed to be used, a user inserts the cladding rod 11 provided with the cladding 12 into the cladding rod insertion hole 1301 and the recess of the cladding rod 11 is buckled with the cladding rod clamping head 20, so that the sleeve 13 is fixed on the cladding rod 11; then the index finger pulls the switch member 26 while the thumb pushes the protrusion 1401 to slide along the inner slide through hole 402, so that the inner slide 14 slides downward; at this time, the main pipe slider chuck 15 is separated from the second main pipe slider chuck through hole 501 and enters the inside of the main pipe 4, and the main pipe slider 5 is unlocked;

after the main pipe sliding block 5 is unlocked, the force of a thumb and a forefinger is released, the inner sliding piece 14 slides upwards under the action of the inner sliding piece spring 28, the main pipe sliding block chuck 15 returns to the position of the first main pipe sliding block chuck through hole 403 and extends out, and meanwhile, the switch piece 26 returns under the action of the switch piece spring 27 to further support against the protruding part 1401; after the main pipe sliding block 5 is unlocked, because the second guide post 23 is positioned below the hinge point of the second connecting rod 7 and the main pipe 4 and one end of the cord 24 is fixed under the elastic force of the shift lever spring 2, under the action of the elastic potential energy of the scissor sliding block spring 17, the collecting mechanism rotates outwards (i.e. in the direction away from the main pipe 4) around the hinge point of the second connecting rod 7 and the main pipe 4, and the device is opened; meanwhile, due to the release of the elastic potential energy of the scissor slider spring 17, the scissor slider 16 moves towards the direction close to the hinged point of the support tube 8 and the first scissor arm 9 under the action of the scissor slider spring 17, so that the scissor mechanism is driven to move, the sleeve 13 moves towards the direction far away from the support tube 8, the cladding 12 is unfolded, and the device enters a working state to be used for collecting articles; at this time, under the action of the first scissor arm 9, the push block 18 moves for a distance along the direction close to the covering rod chuck slide block 19 while the push block protrusion 1801 does not contact the covering rod chuck slide block 19; when the device is in a working state, the wire rope 24 is in a tensioning state, and the elastic potential energy of the scissor slide block spring 17 is not completely released and is still in a stretching state;

after the article is collected and the article needs to be unloaded, a user pulls the shift lever 3 to move towards the holding end of the handle 1 to overcome the acting force of the shift lever spring 2 and maintain the pulling state until the article is unloaded, the elastic potential energy of the scissor slider spring 17 is completely released to push the scissor slider 16 to continue to move towards the direction close to the hinged point of the support tube 8 and the scissor arm 9, so as to drive the scissor mechanism to move, and the sleeve 13 continues to move towards the direction far away from the support tube 8, at the moment, under the action of the scissor arm 9, the push block 18 can continue to move towards the push block protrusion 1801 along the direction close to the covering rod chuck slider 19 to push the covering rod chuck slider 19, so that the matching between the covering rod chuck 20 and the recess of the covering rod 11 is released, and the covering rod chuck slider spring 21 is compressed; after slight shaking, the unloading of the articles is finished;

after the unloading of the article is finished, the shift lever 3 is released, the user pulls the main pipe sliding block 5 until the second main pipe sliding block chuck through hole 501 is matched with the main pipe sliding block chuck 15, and the main pipe sliding block chuck 15 positions the main pipe sliding block 5; in the process, the main pipe sliding block 5 drives the second connecting rod 7 to rotate inwards (i.e. in the direction close to the main pipe 4) around the hinge point of the second connecting rod 7 and the main pipe 4 through the first connecting rod 6; when the collecting mechanism rotates inwards, the thread rope 24 pulls the scissor slide block 16 to move towards the direction far away from the hinged point of the support tube 8 and the first scissor arm 9, the scissor slide block spring 17 is stretched from a natural state to a stretching state, and elastic potential energy is stored; under the pulling of the scissor slide block 16, the sleeve 13 is driven to move towards the direction close to the support tube 8, the scissor mechanism is contracted, the collecting mechanism is in a retracting state, the whole device returns to a folding state, and the cladding rod clamping head 20 extends into the cladding rod insertion hole 1301.

The utility model discloses the nothing is mentioned the part and is applicable to prior art.

Claims

1. A fast folding article collecting and unloading device is characterized by comprising a handle, a deflector rod spring, a deflector rod, a main pipe sliding block, a first connecting rod, a second connecting rod, a cladding, an inner sliding sheet, a main pipe sliding block clamping head, a second guide post, a thread rope, a hollow sliding block, an inner sliding sheet spring, a connecting piece and a collecting mechanism;

2. The rapid unfolding and folding article collecting and unloading device according to claim 1, wherein said main tube slider chuck is a leaf spring with one end fixed to the inner slider and the other end adapted to engage with the main tube slider; or the main pipe sliding block clamping head is a rod piece, one end of the main pipe sliding block clamping head is hinged to the inner sliding piece, the other end of the main pipe sliding block clamping head is used for being matched with the main pipe sliding block, one end of the main pipe sliding block clamping head spring is fixed on the inner sliding piece, and the other end of the main pipe sliding block clamping head spring is fixedly connected with the middle of the main pipe sliding block clamping head and used as power for enabling the main pipe sliding block clamping head to extend out of the through hole of the second main pipe sliding block clamping head of the main pipe sliding block.

3. The rapid unfolding and folding article collecting and unloading device according to claim 1, wherein the inner slide is provided with positioning through holes; the positioning column is fixed on the main pipe and matched with the positioning through hole to realize the control of the stroke of the inner sliding sheet.

4. The quick fold away article collecting and offloading device of claim 1, wherein the inner slide is provided with a narrowed portion; four sides of the bottom of the hollow slide block are provided with grooves which are matched with the narrow part.

5. The rapid unfolding and folding article collecting and unloading device according to claim 1, wherein the main tube has projecting portions extending from both left and right sides thereof.

6. The rapid unfolding and folding article collecting and unloading device according to claim 1, wherein the second link is provided with a first guide post; the lower part of the main pipe is provided with a cotton rope through hole; one end of the thread rope is fixedly connected with the hollow sliding block, and after sequentially bypassing the second guide post, passing through the thread rope through hole and bypassing the first guide post, the other end of the thread rope is fixedly connected with the scissor sliding block.

7. The rapid unfolding and folding article collecting and unloading device according to claim 6, wherein the second guide post is provided between the first guide post and the hinge point of the main tube and the second link.

8. The rapid unfolding and folding article collecting and unloading device according to claim 1, further comprising an opening and closing member and an opening and closing member spring; the middle part of the switch piece is hinged on the handle, one end of the switch piece is matched with the protruding part to realize the positioning of the inner sliding piece, the other end of the switch piece is matched with a hand of a user, and the inner sliding piece is unlocked by the hand of the user; one end of the switch member spring is fixed to the handle, and the other end is fixed to the end of the switch member that engages with the projection.

9. The rapid unfolding and folding article collecting and unloading device according to claim 1, wherein the connecting member is a string or a rod; the cladding rod chuck is a leaf spring, one end of the leaf spring is fixed on the cladding rod chuck sliding block, and the other end of the leaf spring can extend into the cladding rod jack and further is matched with the recess on the cladding rod.

10. The device for collecting and unloading folded and rapidly unfolded objects according to claim 1, wherein the lower end surface of the lower link is provided with a gasket, and the gasket is in contact with the main pipe when the device is opened, so as to control the opening angle of the collecting mechanism.