CN109693998B - Shopping cart conveying mechanism - Google Patents
Shopping cart conveying mechanism Download PDFInfo
- Publication number
- CN109693998B CN109693998B CN201910119571.XA CN201910119571A CN109693998B CN 109693998 B CN109693998 B CN 109693998B CN 201910119571 A CN201910119571 A CN 201910119571A CN 109693998 B CN109693998 B CN 109693998B
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- China
- Prior art keywords
- shopping cart
- chain
- pair
- bearings
- conveying mechanism
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
- B66B23/024—Chains therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/14—Guiding means for carrying surfaces
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- Handcart (AREA)
Abstract
The invention provides a shopping cart conveying mechanism which is driven by a chain special-shaped chain sheet and is characterized by rail pressing limiting protection, and the conveying mechanism comprises: the device comprises a wheel running rail for supporting wheels of the shopping cart, a pair of chains for towing a lower crosspiece of the shopping cart, a pressing rail for pressing a bearing on the lower crosspiece downwards, a supporting piece for supporting the pressing rail, a shielding cover for shielding a moving part, and a driving main machine for driving the pair of chains to synchronously drive. The invention is different from the conveying mechanism of the existing shopping cart elevator, and the special-shaped chain sheets and the pressure rails are limited, so that the conveying safety of the shopping cart can be ensured, and the shopping cart does not overturn. The use of the bearing, the rubber sleeve and the nylon sleeve effectively reduces the noise of the shopping cart ladder in operation and overcomes the defect of high noise of the similar products in operation. The shopping cart elevator is attractive, the shopping cart elevator is safer to use, and the shopping cart elevator is a bright spot compared with a shopping cart conveying mechanism with a driving chain exposed outside.
Description
Technical Field
The invention relates to a shopping cart conveying mechanism.
Background
The shopping cart elevator is also a product with a more deviated door, and the number of fingers of a manufacturer manufacturing the shopping cart elevator can be produced. The shopping cart conveying mechanism is the key for ensuring the smooth operation of the shopping cart elevator and is also a secret technology of various manufacturers. The existing shopping cart conveying mechanism usually utilizes a hook to pull a shopping cart to operate, the pulling hook and a transmission chain wheel are exposed outside, the shopping cart conveying mechanism is visible to human eyes, is not beautiful enough and safe enough, and the conveying mechanism has high noise.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a shopping cart conveying mechanism, which is used for conveying a shopping cart; the lower part of the shopping cart is provided with a pair of rungs which are oppositely arranged, and a pair of bearings are respectively arranged at the opposite end parts of the rungs; the shopping cart conveying mechanism comprises:
wheel running rails for supporting wheels of the shopping cart, wherein the wheels of the shopping cart are arranged on the corresponding wheel running rails;
the chain is used for drawing the corresponding crosspieces, one side of each chain is a special-shaped chain piece, each special-shaped chain piece extends out of a chain piece extending part for the corresponding crosspiece to be attached to, and the crosspiece is clamped between two adjacent chain piece extending parts of the corresponding chain;
a pair of chain through grooves for accommodating the pair of chains and having an open top, the chain through grooves being located below the pair of crosspieces, the extending portions of the respective links extending above the chain through grooves, and the pair of bearings being located directly above the chain through grooves;
a pressing rail for pressing down the pair of bearings, the pressing rail being located above the pair of bearings, the bearings being in contact with bottom surfaces of the pressing rail, respectively;
the supporting piece is used for supporting the pressing rail, the supporting piece is positioned between the pair of bearings and also positioned between the pair of chains, and the bottom end of the supporting piece is fixedly arranged;
the shielding cover is used for shielding the pressing rail, the pair of bearings and the extending parts of the chain sheets and is fixed on the top surface of the pressing rail;
and the driving main machine is used for driving the pair of chains to synchronously drive.
Preferably, each crosspiece is also sleeved with a rubber sleeve.
Preferably, each chain sheet extension part is conveniently sleeved with a nylon sleeve.
Preferably, the shielding cover is a stainless steel protective cover.
The invention provides a shopping cart conveying mechanism which is driven by a chain special-shaped chain sheet and is characterized by rail pressing limiting protection.
The pair of chains move upwards or downwards under the power provided by the driving host, one side chain piece of each chain is a special-shaped chain piece, each special-shaped chain piece extends out of a chain piece extending part for the corresponding crosspiece to be attached, the pair of crosspieces at the lower part of the shopping cart are clamped between two adjacent chain piece extending parts of the corresponding chains respectively, and the shopping cart moves upwards or downwards along the preset track under the driving of the special-shaped chain pieces.
In order to prevent the shopping cart from overturning due to uneven weight distribution of loaded goods or other reasons in the conveying process, a pressing rail is additionally arranged above the cross rail of the shopping cart, the pressing rail and the front and rear special-shaped chain pieces limit the front and rear and up and down deviation of the cross rail, and the shopping cart can stably run in a preset track.
The bearing is arranged on the crosspiece, the bearing is in contact with the pressure rail during the transportation of the shopping cart, and the sliding friction is replaced by the rolling friction, so that the operation is more stable, and the operation noise is effectively reduced.
A shielding cover is additionally arranged above the chain and the pressing rail to shield moving parts, so that people are prevented from falling into the elevator of the shopping cart carelessly and being scratched by the chain, and the function of attractive appearance is also achieved.
Rubber sleeves are wrapped on the crosspieces, and nylon sleeves are added on the chain pieces, so that the noise in operation can be effectively reduced.
The invention is different from the conveying mechanism of the existing shopping cart elevator, and the special-shaped chain sheets and the pressure rails are limited, so that the conveying safety of the shopping cart can be ensured, and the shopping cart does not overturn. The use of the bearing, the rubber sleeve and the nylon sleeve effectively reduces the noise of the shopping cart ladder in operation and overcomes the defect of high noise of the similar products in operation. A shielding cover (a stainless steel protective cover) is arranged above the moving part chain, so that the shopping cart elevator is attractive, safer to use, and is a bright spot compared with a shopping cart conveying mechanism with a driving chain exposed outside.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of a profiled chain sheet.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in fig. 1 and 2, a shopping cart conveying mechanism for conveying a shopping cart; the lower part of the shopping cart is provided with a pair of rungs 1, the rungs 1 are oppositely arranged, and a pair of bearings 2 are respectively arranged at the opposite ends of the rungs 1; the shopping cart conveying mechanism comprises:
wheel running rails 3 for supporting wheels of the shopping cart, the wheels of the shopping cart being placed on the corresponding wheel running rails 3;
the chains 4 are used for drawing the corresponding crosspieces 1, one side of each chain 4 is a special-shaped chain piece 5, each special-shaped chain piece 5 extends out of a chain piece extending part 51 for the corresponding crosspiece 1 to abut against, and the crosspiece 1 is clamped between two adjacent chain piece extending parts 51 of the corresponding chains 4;
a chain passage groove 6 for accommodating the pair of chains 4 and having an open top, the chain passage groove 6 being located below the pair of rungs 1, the link extensions 51 respectively extending above the chain passage groove 6, and the pair of bearings 2 being located right above the chain passage groove 6;
a pressing rail 7 for pressing down the pair of bearings 2, the pressing rail 7 being located above the pair of bearings 2, the bearings 2 being in contact with the bottom surfaces of the pressing rail 7, respectively;
a supporting member 8 for supporting the pressing rail 7, wherein the supporting member 8 is located between the pair of bearings 2, the supporting member 8 is also located between the pair of chains 4, and the bottom end of the supporting member 8 is fixedly arranged;
a shielding cover 9 for shielding the pressure rail 7, the pair of bearings 2 and each chain extension part 51, wherein the shielding cover 9 is fixed on the top surface of the pressure rail 7;
and a driving main machine for driving the pair of chains 4 to synchronously drive.
Preferably, each crosspiece 1 is further sleeved with a rubber sleeve.
Preferably, each link extension 51 is also conveniently sleeved with a nylon sleeve.
Preferably, the shielding cover 9 is a stainless steel protective cover.
The invention provides a shopping cart conveying mechanism which is driven by a chain special-shaped chain sheet 5 and is characterized by limiting and protecting a pressure rail 7.
The pair of chains 4 move up or down under the power provided by the driving host, one side link of each chain 4 is a special-shaped link 5, each special-shaped link 5 extends out of a link extension 51 for the corresponding crosspiece 1 to lean against, the pair of crosspieces 1 at the lower part of the shopping cart are respectively clamped between two adjacent link extensions 51 of the corresponding chains 4, and the shopping cart moves up or down along the preset track under the driving of the special-shaped links 5.
In order to prevent the shopping cart from overturning due to uneven weight distribution of loaded goods or other reasons in the conveying process, the pressing rail 7 is additionally arranged above the cross rail 1 of the shopping cart, the pressing rail 7 and the front and rear special-shaped chain pieces 5 limit the front and rear and up and down deviation of the cross rail 1, and the shopping cart can stably run in a preset track.
The bearing 2 is arranged on the crosspiece 1, the bearing 2 is in contact with the pressure rail 7 during the transportation of the shopping cart, and the sliding friction is replaced by the rolling friction, so that the operation is more stable, and the operation noise is effectively reduced.
A shielding cover 9 is additionally arranged above the chain 4 and the pressing rail 7 to shield moving parts, so that people are prevented from accidentally falling into the elevator of the shopping cart and being scratched by the chain 4, and the function of attractive appearance is also achieved.
Rubber sleeves are wrapped on the crosspiece 1, and nylon sleeves are added on the chain sheet extending parts 51, so that the noise in operation can be effectively reduced.
The invention is different from the conveying mechanism of the existing shopping cart elevator, the special-shaped chain sheet 5 and the pressing rail 7 are limited, and the conveying safety of the shopping cart can be ensured without overturning. The bearing 2, the rubber sleeve and the nylon sleeve are used, so that the noise of the shopping cart ladder in operation is effectively reduced, and the defect of high noise of the similar products in operation is overcome. A shielding cover 9 (a stainless steel protective cover) is arranged above the moving part chain 4, so that the shopping cart elevator is attractive, safer to use, and is a bright spot compared with a shopping cart conveying mechanism with a driving chain exposed outside.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (1)
1. A shopping cart conveying mechanism for conveying a shopping cart; the lower part of the shopping cart is provided with a pair of rungs which are oppositely arranged, and a pair of bearings are respectively arranged at the opposite end parts of the rungs; characterized in that, shopping cart conveying mechanism includes:
wheel running rails for supporting wheels of the shopping cart, wherein the wheels of the shopping cart are arranged on the corresponding wheel running rails;
the chain is used for drawing the corresponding crosspieces, one side of each chain is a special-shaped chain piece, each special-shaped chain piece extends out of a chain piece extending part for the corresponding crosspiece to be attached to, and the crosspiece is clamped between two adjacent chain piece extending parts of the corresponding chain;
a pair of chain through grooves for accommodating the pair of chains and having an open top, the chain through grooves being located below the pair of crosspieces, the extending portions of the respective links extending above the chain through grooves, and the pair of bearings being located directly above the chain through grooves;
a pressing rail for pressing down the pair of bearings, the pressing rail being located above the pair of bearings, the bearings being in contact with bottom surfaces of the pressing rail, respectively;
the supporting piece is used for supporting the pressing rail, the supporting piece is positioned between the pair of bearings and also positioned between the pair of chains, and the bottom end of the supporting piece is fixedly arranged;
the shielding cover is used for shielding the pressing rail, the pair of bearings and the extending parts of the chain sheets and is fixed on the top surface of the pressing rail;
the driving main machine is used for driving the pair of chains to synchronously transmit;
each crosspiece is also sleeved with a rubber sleeve;
the extending part of each chain sheet is conveniently sleeved with a nylon sleeve;
the shielding cover is a stainless steel protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119571.XA CN109693998B (en) | 2019-02-18 | 2019-02-18 | Shopping cart conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910119571.XA CN109693998B (en) | 2019-02-18 | 2019-02-18 | Shopping cart conveying mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109693998A CN109693998A (en) | 2019-04-30 |
| CN109693998B true CN109693998B (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910119571.XA Active CN109693998B (en) | 2019-02-18 | 2019-02-18 | Shopping cart conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109693998B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2916818C2 (en) * | 1979-04-26 | 1990-06-28 | Transporttechnik Gmbh, 5820 Gevelsberg, De | |
| US7779992B2 (en) * | 2007-12-20 | 2010-08-24 | Pflow Industries, Inc. | Shopping cart conveyor system with pivoting lug |
| CN103213810A (en) * | 2013-04-26 | 2013-07-24 | 苏州富士电梯有限公司 | Handcart conveying system |
| CN106005887A (en) * | 2016-07-27 | 2016-10-12 | 江南嘉捷电梯股份有限公司 | Anti-pinch device for shopping cart conveying system conveying chain entrance |
| CN106044062A (en) * | 2016-07-27 | 2016-10-26 | 江南嘉捷电梯股份有限公司 | Conveying chain for shopping cart conveying system |
-
2019
- 2019-02-18 CN CN201910119571.XA patent/CN109693998B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2916818C2 (en) * | 1979-04-26 | 1990-06-28 | Transporttechnik Gmbh, 5820 Gevelsberg, De | |
| US7779992B2 (en) * | 2007-12-20 | 2010-08-24 | Pflow Industries, Inc. | Shopping cart conveyor system with pivoting lug |
| CN103213810A (en) * | 2013-04-26 | 2013-07-24 | 苏州富士电梯有限公司 | Handcart conveying system |
| CN106005887A (en) * | 2016-07-27 | 2016-10-12 | 江南嘉捷电梯股份有限公司 | Anti-pinch device for shopping cart conveying system conveying chain entrance |
| CN106044062A (en) * | 2016-07-27 | 2016-10-26 | 江南嘉捷电梯股份有限公司 | Conveying chain for shopping cart conveying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109693998A (en) | 2019-04-30 |
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| CP03 | Change of name, title or address |
Address after: 215000 1658 Huatian Road, Taoyuan Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suling Express Elevator (Suzhou) Co.,Ltd. Country or region after: China Address before: 215000 1658 Huatian Road, Taoyuan Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: ZHONGHAI SANLING ELEVATOR (SUZHOU) CO.,LTD. Country or region before: China |
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