CN112810685A - Prevent supermarket shopping cart of turning on one's side - Google Patents
Prevent supermarket shopping cart of turning on one's side Download PDFInfo
- Publication number
- CN112810685A CN112810685A CN202110216387.4A CN202110216387A CN112810685A CN 112810685 A CN112810685 A CN 112810685A CN 202110216387 A CN202110216387 A CN 202110216387A CN 112810685 A CN112810685 A CN 112810685A
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- CN
- China
- Prior art keywords
- shopping cart
- roller
- cavity
- supermarket shopping
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0006—Bumpers; Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0404—Braking mechanisms; Locking devices against movement automatic
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of shopping carts, and discloses a side-turning prevention supermarket shopping cart, which comprises a machine body, wherein a rotating plate is arranged in the machine body, the rotating plate is connected with the machine body through a first hinged shaft, a sliding groove is formed in the right end of the rotating plate, the side-turning prevention supermarket shopping cart is provided with a pushing device, when the weight of commodities on the front side of the shopping cart is detected to be larger than that of the commodities on the rear side, the pushing device can push objects to the right side, so that the side turning is prevented when the balance of the shopping cart is maintained, the position of a child can be fixed when the child is placed in the shopping cart, so that the influence on the balance of the shopping cart caused by the disorder of the child is prevented, meanwhile, the device is provided with a braking device, when the hand of a user leaves a handle, the braking device can prevent the rotation of a roller, so that the shopping cart cannot move, the occurrence of accidents is prevented.
Description
Technical Field
The invention relates to the technical field of shopping carts, in particular to a supermarket shopping cart capable of preventing side turning.
Background
The supermarket shopping cart generally refers to shopping equipment used for supermarket shopping, is an indispensable tool in our lives, can improve more demands of buyers when being used for supermarket shopping, and can improve the volume of the sellers on the other hand, and some customers can place commodities on the front side of the shopping cart or randomly place babies on the shopping cart when the shopping cart is used, so that the shopping cart is turned over, and meanwhile, the shopping cart does not have a good braking device, so that accidents are easy to happen if the shopping cart is not controlled in time when external force is received. The present invention improves upon the above-mentioned disadvantages.
Disclosure of Invention
The invention aims to provide a side-turning-prevention supermarket shopping cart, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
The invention relates to a supermarket shopping cart capable of preventing side turning, which comprises a cart body, wherein a rotating plate is arranged in the cart body, the rotating plate is connected with the cart body through a first hinge shaft, a sliding groove is formed in the right end of the rotating plate, a moving block is arranged on the sliding groove in a sliding manner, a rotating shaft is arranged on the moving block in a rotating manner, a placing plate is fixedly arranged on the rotating shaft, the placing plate is connected with the cart body through a second hinge shaft, a fixed cavity is formed in the rotating plate, a fixing device is arranged in the fixed cavity and can fix a child to prevent the child from randomly moving so as to ensure the balance of the shopping cart, roller shafts are symmetrically arranged in the cart body in a front-back rotating manner, rollers are fixedly arranged on the roller shafts, brake cavities are symmetrically arranged in the front-back manner in the cart body, a brake device is arranged in the brake, the machine body is internally provided with a pushing cavity, the pushing cavity is internally provided with a pushing device, and the pushing device can push articles on the left side of the machine body to the right side.
According to the technical scheme, the fixing device comprises a torsion spring arranged in the top wall of the fixing cavity, a roller shaft is arranged at the lower end of the torsion spring in a rotating mode, a first roller is fixedly arranged on the roller shaft, a binding belt is wound on the first roller, and the right end of the binding belt extends to the outside and is fixedly provided with a fixing block.
According to a further technical scheme, a fixing device is arranged in the rotating plate and can fix the fixing block.
According to a further technical scheme, the braking device comprises an electric sliding rail arranged on the rear wall of the braking cavity, a pawl is arranged on the electric sliding rail in a sliding mode, and a ratchet wheel is fixedly arranged at the right end of the roller shaft and extends into the braking cavity.
According to the further technical scheme, a handle is arranged in the machine body, a first pressure sensor is fixedly arranged on the handle, and the first pressure sensor can detect whether a user puts a hand on the handle or not, so that the movement of the pawl is controlled.
According to the technical scheme, the pushing device comprises a cylinder arranged on the left wall of the pushing cavity, a push plate is fixedly arranged on a telescopic rod at the right end of the cylinder, and the push plate can push left articles to move rightwards.
According to the further technical scheme, the second pressure sensors are symmetrically arranged in the bottom wall of the machine body in the left-right direction, and can detect stress to judge whether articles placed on the left side of the machine body are too heavy to start the air cylinders.
According to the technical scheme, a motor is arranged in the bottom wall of the machine body, the front end of the motor is in power connection with a motor shaft, a second roller is fixedly arranged on the motor shaft, the upper end of the second roller extends to the outside, and when the second pressure sensor senses that the left article is overweight, the motor is started.
The invention has the beneficial effects that: according to the anti-side-turning supermarket shopping cart, the pushing device is arranged, when the fact that the weight of goods on the front side of the shopping cart is larger than that on the rear side of the shopping cart is detected, the pushing device can push the goods to the right side, so that the balance of the shopping cart is kept against side turning, and when a child is placed in the shopping cart, the position of the child can be fixed, so that the influence of the disorder of the child on the balance of the shopping cart is prevented;
meanwhile, the device is provided with a braking device, when the hand of a user leaves the handle, the braking device can prevent the rotation of the roller so that the shopping cart cannot move, the shopping cart cannot move under the action of external force, and accidents are prevented.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;
FIG. 5 is an enlarged schematic view of D of FIG. 1;
FIG. 6 is an enlarged schematic view of E in FIG. 2;
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-6, a supermarket shopping cart for preventing side turning over is provided, which includes a main body 10, a rotating plate 27 is disposed in the main body 10, the rotating plate 27 is connected to the main body 10 through a first hinge shaft 18, a sliding slot 23 is disposed at a right end of the rotating plate 27, a moving block 19 is slidably disposed on the sliding slot 23, a rotating shaft 31 is rotatably disposed on the moving block 19, a placing plate 22 is fixedly disposed on the rotating shaft 31, the placing plate 22 is connected to the main body 10 through a second hinge shaft 24, a fixed cavity 36 is disposed in the rotating plate 27, a fixing device 102 is disposed in the fixed cavity 36, the fixing device 102 can fix a child to prevent the child from moving around to ensure balance of the shopping cart, roller shafts 29 are symmetrically disposed in the main body 10 in a front-back direction, rollers 28 are fixedly disposed on the roller shafts 29, and brake cavities 42 are symmetrically disposed in the main body 10 in, the braking cavity 42 is provided with a braking device 103, the braking device 103 can prevent the shopping cart from moving continuously, the machine body 10 is provided with a pushing cavity 13, the pushing cavity 13 is provided with a pushing device 101, and the pushing device 101 can push articles on the left side of the machine body 10 to the right side.
Preferably, the fixing device 102 includes a torsion spring 35 disposed in the top wall of the fixing cavity 36, a roller shaft 38 is rotatably disposed at the lower end of the torsion spring 35, a first roller 37 is fixedly disposed on the roller shaft 38, a binding band 39 is wound on the first roller 37, and the right end of the binding band 39 extends to the outside and is fixedly disposed with the fixing block 32.
Preferably, a fixing device 30 is disposed in the rotating plate 27, and the fixing device 30 can fix the fixing block 32.
Preferably, the braking device 103 includes an electric slide rail 40 disposed on the rear wall of the braking cavity 42, a pawl 41 is slidably disposed on the electric slide rail 40, and the right end of the roller shaft 29 extends into the braking cavity 42 and is fixedly provided with a ratchet wheel 43.
Preferably, a handle 26 is disposed in the body 10, and a first pressure sensor 25 is fixed on the handle 26, wherein the first pressure sensor 25 can detect whether a user puts a hand on the handle 26, so as to control the movement of the pawl 41.
Preferably, the pushing device 101 includes a cylinder 12 disposed on the left wall of the pushing cavity 13, a push plate 14 is fixedly disposed on a telescopic rod at the right end of the cylinder 12, and the push plate 14 can move the left article to the right.
Preferably, a second pressure sensor 15 is symmetrically arranged in the bottom wall of the machine body 10, and the second pressure sensor 15 can detect a force so as to judge whether an article placed on the left side of the machine body 10 is too heavy and to activate the air cylinder 12.
Preferably, a motor 33 is arranged in the bottom wall of the machine body 10, a motor shaft 17 is dynamically connected to the front end of the motor 33, a second roller 16 is fixedly arranged on the motor shaft 17, the upper end of the second roller 16 extends to the outside, and the motor 33 is started when the second pressure sensor 15 senses that the left article is too heavy.
The specific use method of the invention is as follows:
when the device is used, a hand is placed on the handle 26, the first pressure sensor 25 senses the stress, so that the pawl 41 moves upwards along the electric sliding rail 40, the pawl 41 is separated from the ratchet wheel 43, the roller 28 can normally rotate, and when the hand of a user leaves the handle 26, the pawl 41 moves downwards along the electric sliding rail 40 and is inserted into the ratchet wheel 43, the roller 28 is prevented from rotating, so that the device cannot be out of control and accidents occur;
pulling the rotating plate 27 to make the rotating plate 27 rotate along the first hinge shaft 18 counterclockwise, and when the rotating plate 27 rotates, the moving block 19 is driven to move upwards along the sliding chute 23, so that the moving block 20 rotates along the rotating shaft 31 and the second hinge shaft 24 until the placing plate 22 is in a horizontal state, so that a baby can sit on the placing plate 22, and at this time, pulling the fixing block 32 and the binding band 39 to drive the first roller 37 and the roller shaft 38 to rotate clockwise and accumulate force on the torsion spring 35, and inserting the fixing block 32 into the fixing device 30 so that the binding band 39 binds the baby without disorder;
when the second pressure sensor 15 detects that the weight of the article on the left side of the device is too different from that on the right side, the air cylinder 12 starts the push plate 14 to move rightwards to push the article to move rightwards, and the motor 33 is started to drive the motor shaft 17 and the first hinge shaft 18 to rotate clockwise, so that some heavier articles are pushed more easily.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a prevent supermarket shopping cart of turning on one's side, the organism, be equipped with the rotor plate in the organism, the rotor plate with connect its characterized in that through first articulated shaft between the organism: the shopping cart is characterized in that a sliding groove is formed in the right end of the rotating plate, a moving block is arranged on the sliding groove in a sliding mode, a rotating shaft is arranged on the moving block in a rotating mode, a placing plate is fixedly arranged on the rotating shaft, the placing plate and the cart body are connected through a second hinged shaft, a fixing cavity is formed in the rotating plate, a fixing device is arranged in the fixing cavity, a child can be fixed by the fixing device, the fixing device can be used for preventing the child from moving randomly, balance of the shopping cart is guaranteed, roller shafts are symmetrically arranged in the cart body in a front-back mode, rollers are fixedly arranged on the roller shafts, braking cavities are symmetrically arranged in the cart body in a front-back mode, a braking device is arranged in each braking cavity, the braking device can prevent the shopping cart from moving continuously, a pushing cavity is formed in the cart body, and.
2. A supermarket shopping cart for preventing rollover according to claim 1, wherein: the fixing device comprises a torsion spring arranged in the top wall of the fixing cavity, a roller shaft is arranged at the lower end of the torsion spring in a rotating mode, a first roller is fixedly arranged on the roller shaft, a binding band is wound on the first roller, and the right end of the binding band extends to the outside and is fixedly provided with a fixing block.
3. A supermarket shopping cart for preventing rollover according to claim 2, wherein: and a fixing device is arranged in the rotating plate and can fix the fixing block.
4. A supermarket shopping cart for preventing rollover according to claim 1, wherein: the braking device comprises an electric sliding rail arranged on the rear wall of the braking cavity, a pawl is arranged on the electric sliding rail in a sliding mode, and a ratchet wheel is fixedly arranged at the right end of the roller shaft and extends into the braking cavity.
5. A supermarket shopping cart for preventing rollover according to claim 4, wherein: the novel ratchet wrench is characterized in that a handle is arranged in the wrench body, a first pressure sensor is fixedly arranged on the handle, and the first pressure sensor can detect whether a user puts a hand on the handle or not so as to control the movement of the pawl.
6. A supermarket shopping cart for preventing rollover according to claim 1, wherein: the pushing device comprises a cylinder arranged on the left wall of the pushing cavity, a push plate is fixedly arranged on a telescopic rod at the right end of the cylinder, and the push plate can push left articles to move rightwards.
7. A supermarket shopping cart for preventing rollover according to claim 6, wherein: the left and right sides symmetry is equipped with second pressure sensor in the organism diapire, thereby second pressure sensor can detect the atress and judge and place whether overweight thus start at the left article of organism the cylinder.
8. A supermarket shopping cart for preventing rollover according to claim 7, wherein: the machine body is characterized in that a motor is arranged in the bottom wall of the machine body, the front end of the motor is in power connection with a motor shaft, a second roller is fixedly arranged on the motor shaft, the upper end of the second roller extends to the outside, and when the second pressure sensor senses that an article on the left side is overweight, the motor is started.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110216387.4A CN112810685A (en) | 2021-02-26 | 2021-02-26 | Prevent supermarket shopping cart of turning on one's side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110216387.4A CN112810685A (en) | 2021-02-26 | 2021-02-26 | Prevent supermarket shopping cart of turning on one's side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112810685A true CN112810685A (en) | 2021-05-18 |
Family
ID=75864024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110216387.4A Withdrawn CN112810685A (en) | 2021-02-26 | 2021-02-26 | Prevent supermarket shopping cart of turning on one's side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112810685A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078149U (en) * | 1993-07-20 | 1995-02-03 | 大和産業株式会社 | Shopping cart |
| CN2714403Y (en) * | 2004-03-05 | 2005-08-03 | 曾华 | Shopping trolley |
| CN1692050A (en) * | 2002-11-09 | 2005-11-02 | 德国万众金属制品有限公司 | Foldable shopping cart |
| JP2006224742A (en) * | 2005-02-16 | 2006-08-31 | Taiko:Kk | Shopping cart |
| CN200999055Y (en) * | 2007-01-05 | 2008-01-02 | 蒋忠明 | Supermarket baby barrow |
| CN104859697A (en) * | 2015-06-01 | 2015-08-26 | 江阴市东升建筑机械有限公司 | Bucket for brick conveying trolley |
| CN206217967U (en) * | 2016-11-17 | 2017-06-06 | 苏州新捷毅贸易有限公司 | Perambulator braking safety device |
| CN206456402U (en) * | 2017-02-22 | 2017-09-01 | 浙江纳斯特日用品有限公司 | A kind of shopping cart for preventing from overturning |
| CN207045424U (en) * | 2017-08-10 | 2018-02-27 | 付羽逍 | A kind of shopping cart for being easy to baby to sit |
| CN108536184A (en) * | 2018-04-10 | 2018-09-14 | 深圳市开心橙子科技有限公司 | A kind of cart and control method by pressure sensitive control |
| CN109436073A (en) * | 2018-10-23 | 2019-03-08 | 广东财经大学 | A kind of cart automatic brake method and system |
| CN110356456A (en) * | 2019-08-16 | 2019-10-22 | 重庆工业职业技术学院 | A kind of trolley that achievable slope pushes safely |
| CN112249209A (en) * | 2020-11-09 | 2021-01-22 | 何宁 | Multifunctional shopping cart capable of being ridden |
-
2021
- 2021-02-26 CN CN202110216387.4A patent/CN112810685A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH078149U (en) * | 1993-07-20 | 1995-02-03 | 大和産業株式会社 | Shopping cart |
| CN1692050A (en) * | 2002-11-09 | 2005-11-02 | 德国万众金属制品有限公司 | Foldable shopping cart |
| CN2714403Y (en) * | 2004-03-05 | 2005-08-03 | 曾华 | Shopping trolley |
| JP2006224742A (en) * | 2005-02-16 | 2006-08-31 | Taiko:Kk | Shopping cart |
| CN200999055Y (en) * | 2007-01-05 | 2008-01-02 | 蒋忠明 | Supermarket baby barrow |
| CN104859697A (en) * | 2015-06-01 | 2015-08-26 | 江阴市东升建筑机械有限公司 | Bucket for brick conveying trolley |
| CN206217967U (en) * | 2016-11-17 | 2017-06-06 | 苏州新捷毅贸易有限公司 | Perambulator braking safety device |
| CN206456402U (en) * | 2017-02-22 | 2017-09-01 | 浙江纳斯特日用品有限公司 | A kind of shopping cart for preventing from overturning |
| CN207045424U (en) * | 2017-08-10 | 2018-02-27 | 付羽逍 | A kind of shopping cart for being easy to baby to sit |
| CN108536184A (en) * | 2018-04-10 | 2018-09-14 | 深圳市开心橙子科技有限公司 | A kind of cart and control method by pressure sensitive control |
| CN109436073A (en) * | 2018-10-23 | 2019-03-08 | 广东财经大学 | A kind of cart automatic brake method and system |
| CN110356456A (en) * | 2019-08-16 | 2019-10-22 | 重庆工业职业技术学院 | A kind of trolley that achievable slope pushes safely |
| CN112249209A (en) * | 2020-11-09 | 2021-01-22 | 何宁 | Multifunctional shopping cart capable of being ridden |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210518 |