CN107826151B - But height-adjusting's supermarket shopping cart - Google Patents
But height-adjusting's supermarket shopping cart Download PDFInfo
- Publication number
- CN107826151B CN107826151B CN201710933618.7A CN201710933618A CN107826151B CN 107826151 B CN107826151 B CN 107826151B CN 201710933618 A CN201710933618 A CN 201710933618A CN 107826151 B CN107826151 B CN 107826151B
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- Prior art keywords
- upper portion
- shopping
- slide rail
- fixed cylinder
- shopping cart
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Classifications
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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
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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
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/064—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements
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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
- B62B2206/00—Adjustable or convertible hand-propelled vehicles or sledges
- B62B2206/06—Adjustable or convertible hand-propelled vehicles or sledges adjustable in height
Abstract
The invention relates to a supermarket shopping cart, in particular to a supermarket shopping cart with adjustable height. The invention aims to provide a supermarket shopping cart with adjustable height, which can adjust the height of a push handle according to the actual heights of different people and is convenient for people to use. In order to solve the technical problem, the invention provides a supermarket shopping cart with adjustable height, which comprises universal wheels and the like; the universal wheels are arranged on the left side and the right side of the bottom plate, the support is arranged on the left side of the top of the bottom plate, the lifting device is arranged on the upper portion of the left side of the support, the pushing handle is arranged on the upper portion of the left side of the lifting device, the first shopping frame is arranged on the upper portion of the right side of the support, and the fixing device is arranged on the upper portion of. According to the invention, people can start the lifting device according to the actual heights of people, so that the height of the push handle is adjusted, and the workload of cleaning the supermarket shopping cart by workers is reduced.
Description
Technical Field
The invention relates to a supermarket shopping cart, in particular to a supermarket shopping cart with adjustable height.
Background
The supermarket is a supermarket, and generally refers to a shop for selling and displaying commodities, serving customers by themselves, settling payment for the commodities at one time and mainly managing fresh foods and miscellaneous goods.
With the mass of outsourced enterprises entering the south and north of the great river of China, the economic development of people is driven, and a new technology is brought. With the continuous increase in production and capacity of enterprises, the product standardization and high efficiency of the enterprises are also brought forward naturally. The supermarket shopping cart is an important tool for modernization and efficiency improvement of shopping, so that the shopping cart industry is brought forward.
The supermarket shopping cart is an indispensable tool in our lives, can improve more demands of buyers on one hand and further improve the volume of sellers on the other hand when being used for supermarket shopping, and can achieve a win-win result of killing two birds with one stone.
According to different market demands, supermarket shopping carts are more and more diversified, and the existing supermarket shopping carts have the defects that the height of push handles cannot be adjusted according to the actual heights of different people and the use of people is inconvenient, so that the development of the height-adjustable supermarket shopping cart which can adjust the height of the push handles according to the actual heights of different people and is convenient for people to use is urgently needed.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that the height of a push handle cannot be adjusted according to the actual heights of different people and the supermarket shopping cart is inconvenient for people to use in the prior art, and the technical problem to be solved is to provide the height-adjustable supermarket shopping cart which can adjust the height of the push handle according to the actual heights of different people and is convenient for people to use.
(2) Technical scheme
In order to solve the technical problem, the invention provides a height-adjustable supermarket shopping cart which comprises universal wheels, a bottom plate, a first shopping frame, a push handle, a support, a lifting device and a fixing device, wherein the universal wheels are arranged on the left side and the right side of the bottom plate, the support is arranged on the left side of the top of the bottom plate, the lifting device is arranged on the upper portion of the left side of the support, the push handle is arranged on the upper portion of the left side of the lifting device, the first shopping frame is arranged on the upper portion of the right side of the support, and the fixing device is.
Preferably, the lifting device comprises a fixed cylinder, a bearing seat, a first slide rail, a nut, a screw rod, a first slide block and a rocker, the upper portion of the left side of the support is provided with the fixed cylinder, the middle portion of the left side of the fixed cylinder is provided with a first through hole, the right side of the fixed cylinder is provided with the first slide rail, the first slide rail is slidably provided with the first slide block on the left side, the upper side and the lower side of the fixed cylinder are provided with the bearing seat, the bottom of the bearing seat on the lower side is provided with the rocker, the rocker penetrates through the fixed cylinder, the screw rod is arranged between the bearing seats on the upper side and the lower side of the fixed cylinder, the bottom end of the screw rod is connected with the rocker.
Preferably, fixing device is including the kelly, the nut, bolt and installation piece, first shopping frame left wall upper portion is equipped with the installation piece, installation piece left side middle part is opened has first draw-in groove, second through-hole and recess have all been opened to installation piece left side upper portion and lower part, second through-hole and recess UNICOM, the second through-hole is located the recess left side, the diameter of second through-hole is less than the diameter of recess, support right side upper portion is equipped with kelly and bolt, kelly and first draw-in groove cooperation, the bolt is located both sides about the kelly, the bolt passes the second through-hole, the cooperation of bolt right part is equipped with the nut, the nut is located the recess.
Preferably, still including the baffle, the second shopping frame, the second slide rail, second slider and handle, first shopping frame diapire left side rotary type is equipped with the baffle, the baffle is connected with first shopping frame diapire right side joint, support right side lower part is equipped with the second slide rail, second slide rail front side has evenly opened the second draw-in groove, the second slide rail is located first shopping frame below, second slide rail right side slidingtype is equipped with the second slider, second slider right side is equipped with the second shopping frame, second shopping frame left wall is located under the baffle, second slider front side upper portion rotary type is equipped with the handle, handle upper portion rear side and second draw-in groove cooperation.
Preferably, still including spring, bradyseism board and block rubber, bottom plate top right side is equipped with the spring, and the spring top is equipped with the bradyseism board, and the bradyseism board top is equipped with the block rubber.
Preferably, the base plate material is stainless steel.
Preferably, the bracket material is Q235 steel.
Preferably, the fixed cylinder is rectangular parallelepiped in shape.
The working principle is as follows: when people do shopping, the supermarket shopping cart can be moved to shop only by pushing the push handle when the people need to use the supermarket shopping cart, the heights of different people are different, the people can start the lifting device according to the actual heights of the people so as to adjust the height of the push handle, and after the people adjust the height of the push handle, the lifting device is closed, and the fixing device can well fix the first shopping frame.
Because the lifting device comprises a fixed cylinder, a bearing seat, a first slide rail, a nut, a screw rod, a first slide block and a rocker, the upper part of the left side of the bracket is provided with the fixed cylinder, the middle part of the left side of the fixed cylinder is provided with a first through hole, the right side in the fixed cylinder is provided with the first slide rail, the left side of the first slide rail is slidably provided with the first slide block, the upper side and the lower side in the fixed cylinder are provided with the bearing seats, the bottom of the bearing seat at the lower side is provided with the rocker, the rocker passes through the fixed cylinder, the screw rod is arranged between the bearing seats at the upper side and the lower side, the bottom end of the screw rod is connected with the rocker, the nut is matched with the screw rod, the right side of the nut is connected with the left side of the first slide block, the left side of the nut is, the first sliding block is driven to move up and down, and the pushing handle is driven to move up and down, so that people can adjust the pushing handle to a proper position.
Because the fixing device comprises the clamping rod, the nut, the bolt and the mounting block, the mounting block is arranged on the upper part of the left wall of the first shopping frame, the first clamping groove is formed in the middle of the left side of the mounting block, the second through hole and the groove are formed in the upper part and the lower part of the left side of the mounting block respectively, the second through hole is communicated with the groove, the diameter of the second through hole is smaller than that of the groove, the clamping rod and the bolt are arranged on the upper part of the right side of the bracket, the clamping rod is matched with the first clamping groove, the bolt is arranged on the upper part and the lower part of the clamping rod, the bolt penetrates through the second through hole, the nut is arranged on the right part of the bolt in a matching way, and the nut is arranged in the groove, as the first shopping frame is easy to be dirty, in order to reduce the workload of workers for cleaning the supermarket shopping cart, the workers only need to take down and clean the first shopping frame, when the workers need, after the first shopping frame is cleaned, the first shopping frame is reset, and then the screw cap is screwed back, so that the first shopping frame is fixed.
Because the shopping trolley further comprises a baffle, a second shopping frame, a second slide rail, a second slide block and a handle, the baffle is rotatably arranged on the left side of the bottom wall of the first shopping frame, the baffle is connected with the right side of the bottom wall of the first shopping frame in a clamping way, the second slide rail is arranged on the lower part of the right side of the bracket, second clamping grooves are uniformly formed in the front side of the second slide rail, the second slide rail is positioned below the first shopping frame, the second slide rail is slidably arranged on the right side of the second slide rail, the second shopping frame is arranged on the right side of the second slide rail, the left wall of the second shopping frame is positioned under the baffle, the handle is rotatably arranged on the upper part of the front side of the second slide block, the rear side of the upper part of the handle is matched with the second clamping grooves, when people buy a lot of things, the first shopping frame can not be mounted, people can pull the handle forwards to pull out the handle from the second clamping grooves, then move the handle downwards to drive the second slide block to move downwards, when the second shopping frame moves to the suitable position downwards, people insert the handle back into the second clamping groove again, thereby fixing the second shopping frame, people can use the second shopping frame, use up the second shopping frame when people, people pull the handle forward, extract the handle from the second clamping groove, pull the handle upwards again, drive the second slider rebound, drive the second shopping frame rebound, when the second shopping frame rebound, its left wall top is with baffle jack-up, the baffle is to the left-hand motion, when the second shopping frame rebound to the suitable position, people insert the handle again in the suitable second clamping groove, thereby fixing the second shopping frame.
Because still including spring, bradyseism board and block rubber, bottom plate top right side is equipped with the spring, and the spring top is equipped with the bradyseism board, and the bradyseism board top is equipped with the block rubber, because the second shopping frame can be located the bottom plate top when moving downwards, and when this supermarket shopping cart removed, can shake the second shopping frame more intensely, in order to prevent to shake the bits of broken glass article that will place in the second shopping frame, spring, bradyseism board and block rubber have played fine shock attenuation effect.
Because the bottom plate material is stainless steel, so stainless steel corrosion resistance and acid resistance are strong, can prolong the life of device.
Because the support material is Q235 steel, so Q235 steel hardness is high, is difficult to warp, makes the life of device longer.
Because the fixed cylinder is cuboid, other components can be mounted in the fixed cylinder conveniently, and the stability is good.
(3) Advantageous effects
According to the invention, according to the actual height of people, people can start the lifting device, so that the height of the push handle is adjusted, the workload of workers for cleaning the supermarket shopping cart is reduced, the springs, the shock absorption plates and the rubber blocks play a good shock absorption effect, the stainless steel has strong corrosion resistance and acid resistance, the service life of the device can be prolonged, the Q235 steel has high hardness and is not easy to deform, the service life of the device is longer, other components can be favorably mounted in the fixed cylinder, and the effect of good stability is achieved.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a schematic front view of the lifting device of the present invention.
Fig. 3 is a left side view of the fixing cylinder according to the present invention.
Fig. 4 is a front view of the fixing device of the present invention.
Fig. 5 is a second front view structure diagram of the present invention.
Fig. 6 is a left side view structural schematic diagram of the second slide rail, the second slider and the handle of the present invention.
Fig. 7 is a third schematic view of the present invention.
The labels in the figures are: 1-universal wheel, 2-bottom plate, 3-first shopping frame, 4-push handle, 5-support, 6-lifting device, 61-fixed cylinder, 62-bearing seat, 63-first sliding rail, 64-nut, 65-screw rod, 66-first sliding block, 67-rocker, 68-first through hole, 7-fixing device, 71-first clamping groove, 72-clamping rod, 73-nut, 74-bolt, 75-groove, 76-second through hole, 77-mounting block, 8-baffle, 9-second shopping frame, 10-second sliding rail, 11-second sliding block, 12-second clamping groove, 13-handle, 14-spring, 15-shock-absorbing plate and 16-rubber block.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A height-adjustable supermarket shopping cart is shown in figures 1-7 and comprises universal wheels 1, a bottom plate 2, a first shopping frame 3, a push handle 4, a support 5, lifting devices 6 and fixing devices 7, wherein the universal wheels 1 are arranged on the left side and the right side of the bottom plate 2, the support 5 is arranged on the left side of the top of the bottom plate 2, the lifting devices 6 are arranged on the upper portion of the left side of the support 5, the push handle 4 is arranged on the upper portion of the left side of the lifting devices 6, the first shopping frame 3 is arranged on the upper portion of the right side of the support 5, and the fixing devices 7 are arranged on the.
Example 2
A height-adjustable supermarket shopping cart is shown in figures 1-7 and comprises universal wheels 1, a bottom plate 2, a first shopping frame 3, a push handle 4, a support 5, lifting devices 6 and fixing devices 7, wherein the universal wheels 1 are arranged on the left side and the right side of the bottom plate 2, the support 5 is arranged on the left side of the top of the bottom plate 2, the lifting devices 6 are arranged on the upper portion of the left side of the support 5, the push handle 4 is arranged on the upper portion of the left side of the lifting devices 6, the first shopping frame 3 is arranged on the upper portion of the right side of the support 5, and the fixing devices 7 are arranged on the.
The lifting device 6 comprises a fixed cylinder 61, a bearing seat 62, a first sliding rail 63, a nut 64, a screw rod 65, a first sliding block 66 and a rocker 67, the fixed cylinder 61 is arranged on the upper portion of the left side of the bracket 5, a first through hole 68 is formed in the middle of the left side of the fixed cylinder 61, the first sliding rail 63 is arranged on the right side in the fixed cylinder 61, the first sliding block 66 is arranged on the left side of the first sliding rail 63 in a sliding manner, the bearing seats 62 are arranged on the upper side and the lower side in the fixed cylinder 61, the rocker 67 is arranged at the bottom of the bearing seat 62 on the lower side, the rocker 67 penetrates through the fixed cylinder 61, the screw rod 65 is arranged between the bearing seats 62 on the upper side and the lower side, the bottom end of the screw rod 65 is connected with the rocker 67, the nut 64 is matched with the screw rod.
Example 3
A height-adjustable supermarket shopping cart is shown in figures 1-7 and comprises universal wheels 1, a bottom plate 2, a first shopping frame 3, a push handle 4, a support 5, lifting devices 6 and fixing devices 7, wherein the universal wheels 1 are arranged on the left side and the right side of the bottom plate 2, the support 5 is arranged on the left side of the top of the bottom plate 2, the lifting devices 6 are arranged on the upper portion of the left side of the support 5, the push handle 4 is arranged on the upper portion of the left side of the lifting devices 6, the first shopping frame 3 is arranged on the upper portion of the right side of the support 5, and the fixing devices 7 are arranged on the.
The lifting device 6 comprises a fixed cylinder 61, a bearing seat 62, a first sliding rail 63, a nut 64, a screw rod 65, a first sliding block 66 and a rocker 67, the fixed cylinder 61 is arranged on the upper portion of the left side of the bracket 5, a first through hole 68 is formed in the middle of the left side of the fixed cylinder 61, the first sliding rail 63 is arranged on the right side in the fixed cylinder 61, the first sliding block 66 is arranged on the left side of the first sliding rail 63 in a sliding manner, the bearing seats 62 are arranged on the upper side and the lower side in the fixed cylinder 61, the rocker 67 is arranged at the bottom of the bearing seat 62 on the lower side, the rocker 67 penetrates through the fixed cylinder 61, the screw rod 65 is arranged between the bearing seats 62 on the upper side and the lower side, the bottom end of the screw rod 65 is connected with the rocker 67, the nut 64 is matched with the screw rod.
Fixing device 7 is including kelly 72, nut 73, bolt 74 and installation piece 77, first shopping frame 3 left wall upper portion is equipped with installation piece 77, installation piece 77 left side middle part opens has first draw-in groove 71, installation piece 77 left side upper portion and lower part all open has second through-hole 76 and recess 75, second through-hole 76 and recess 75 UNICOM, second through-hole 76 is located the recess 75 left side, the diameter of second through-hole 76 is less than the diameter of recess 75, support 5 right side upper portion is equipped with kelly 72 and bolt 74, kelly 72 and first draw-in groove 71 cooperation, bolt 74 is located kelly 72 upper and lower both sides, bolt 74 passes second through-hole 76, bolt 74 right part cooperation is equipped with nut 73, nut 73 is located recess 75.
Example 4
A height-adjustable supermarket shopping cart is shown in figures 1-7 and comprises universal wheels 1, a bottom plate 2, a first shopping frame 3, a push handle 4, a support 5, lifting devices 6 and fixing devices 7, wherein the universal wheels 1 are arranged on the left side and the right side of the bottom plate 2, the support 5 is arranged on the left side of the top of the bottom plate 2, the lifting devices 6 are arranged on the upper portion of the left side of the support 5, the push handle 4 is arranged on the upper portion of the left side of the lifting devices 6, the first shopping frame 3 is arranged on the upper portion of the right side of the support 5, and the fixing devices 7 are arranged on the.
The lifting device 6 comprises a fixed cylinder 61, a bearing seat 62, a first sliding rail 63, a nut 64, a screw rod 65, a first sliding block 66 and a rocker 67, the fixed cylinder 61 is arranged on the upper portion of the left side of the bracket 5, a first through hole 68 is formed in the middle of the left side of the fixed cylinder 61, the first sliding rail 63 is arranged on the right side in the fixed cylinder 61, the first sliding block 66 is arranged on the left side of the first sliding rail 63 in a sliding manner, the bearing seats 62 are arranged on the upper side and the lower side in the fixed cylinder 61, the rocker 67 is arranged at the bottom of the bearing seat 62 on the lower side, the rocker 67 penetrates through the fixed cylinder 61, the screw rod 65 is arranged between the bearing seats 62 on the upper side and the lower side, the bottom end of the screw rod 65 is connected with the rocker 67, the nut 64 is matched with the screw rod.
Fixing device 7 is including kelly 72, nut 73, bolt 74 and installation piece 77, first shopping frame 3 left wall upper portion is equipped with installation piece 77, installation piece 77 left side middle part opens has first draw-in groove 71, installation piece 77 left side upper portion and lower part all open has second through-hole 76 and recess 75, second through-hole 76 and recess 75 UNICOM, second through-hole 76 is located the recess 75 left side, the diameter of second through-hole 76 is less than the diameter of recess 75, support 5 right side upper portion is equipped with kelly 72 and bolt 74, kelly 72 and first draw-in groove 71 cooperation, bolt 74 is located kelly 72 upper and lower both sides, bolt 74 passes second through-hole 76, bolt 74 right part cooperation is equipped with nut 73, nut 73 is located recess 75.
Still including baffle 8, second shopping frame 9, second slide rail 10, second slider 11 and handle 13, 3 diapire left sides rotary type of first shopping frame are equipped with baffle 8, baffle 8 is connected with 3 diapire right sides joint of first shopping frame, 5 right sides lower parts of support are equipped with second slide rail 10, second slide rail 10 front side is evenly opened has second draw-in groove 12, second slide rail 10 is located 3 below of first shopping frame, 10 right sides sliding type of second slide rail is equipped with second slider 11, 11 right sides of second slider are equipped with second shopping frame 9, 9 left walls of second shopping frame are located under baffle 8, 11 front side upper portion rotary types of second slider are equipped with handle 13, handle 13 upper portion rear side and the cooperation of second draw-in groove 12.
Still including spring 14, bradyseism board 15 and block rubber 16, 2 top right sides of bottom plate are equipped with spring 14, and spring 14 top is equipped with bradyseism board 15, and 15 tops of bradyseism board are equipped with block rubber 16.
The bottom plate 2 is made of stainless steel.
The bracket 5 is made of Q235 steel.
The fixed cylinder 61 is rectangular parallelepiped in shape.
The working principle is as follows: when people do shopping, the supermarket shopping cart can be moved to shop only by pushing the push handle 4 when the people need to use the supermarket shopping cart, the heights of different people are different, the people can start the lifting device 6 according to the actual heights of the people so as to adjust the height of the push handle 4, after the people adjust the heights, the lifting device 6 is closed, and the fixing device 7 can well fix the first shopping frame 3.
Because the lifting device 6 comprises the fixed cylinder 61, the bearing seat 62, the first slide rail 63, the nut 64, the screw rod 65, the first slide block 66 and the rocker 67, the fixed cylinder 61 is arranged at the upper part of the left side of the bracket 5, the first through hole 68 is arranged at the middle part of the left side of the fixed cylinder 61, the first slide rail 63 is arranged at the right side in the fixed cylinder 61, the first slide block 66 is arranged at the left side of the first slide rail 63 in a sliding manner, the bearing seats 62 are arranged at the upper and lower sides in the fixed cylinder 61, the rocker 67 is arranged at the bottom of the bearing seat 62 at the lower side, the rocker 67 passes through the fixed cylinder 61, the screw rod 65 is arranged between the bearing seats 62 at the upper and lower sides, the nut 64 is arranged on the screw rod 65, the nut 64 is matched with the screw rod 65, the right side of the nut 64 is connected with the left side of the first slide block 66, the, the rocker 67 is rotated clockwise or counterclockwise to drive the screw rod 65 to rotate clockwise or counterclockwise, the nut 64 is driven to move up and down, the first sliding block 66 is driven to move up and down, the pushing handle 4 is driven to move up and down, and therefore people can adjust the pushing handle 4 to a proper position.
Because the fixing device 7 comprises the clamping rod 72, the screw cap 73, the bolt 74 and the mounting block 77, the mounting block 77 is arranged on the upper portion of the left wall of the first shopping frame 3, the first clamping groove 71 is arranged in the middle of the left side of the mounting block 77, the second through hole 76 and the groove 75 are both arranged on the upper portion and the lower portion of the left side of the mounting block 77, the second through hole 76 is communicated with the groove 75, the second through hole 76 is positioned on the left side of the groove 75, the diameter of the second through hole 76 is smaller than that of the groove 75, the clamping rod 72 and the bolt 74 are arranged on the upper portion of the right side of the bracket 5, the clamping rod 72 is matched with the first clamping groove 71, the bolt 74 is positioned on the upper portion and the lower portion of the clamping rod 72, the bolt 74 penetrates through the second through hole 76, the screw cap 73 is arranged on the right portion of the bolt 74 in a matching manner, the screw cap 73 is positioned in the groove 75, because the first shopping frame 3 is easily soiled, in order to, the worker can take off the first shopping frame 3 by unscrewing the nut 73, and after the first shopping frame 3 is cleaned, the worker resets the first shopping frame 3, and then unscrews the nut 73, thereby fixing the first shopping frame 3.
Because the shopping trolley further comprises a baffle 8, a second shopping frame 9, a second slide rail 10, a second slide block 11 and a handle 13, the baffle 8 is rotatably arranged on the left side of the bottom wall of the first shopping frame 3, the baffle 8 is connected with the right side of the bottom wall of the first shopping frame 3 in a clamping manner, the second slide rail 10 is arranged on the lower portion of the right side of the bracket 5, a second clamping groove 12 is uniformly formed in the front side of the second slide rail 10, the second slide rail 10 is positioned below the first shopping frame 3, the second slide block 11 is slidably arranged on the right side of the second slide rail 10, the second shopping frame 9 is arranged on the right side of the second slide block 11, the left wall of the second shopping frame 9 is positioned under the baffle 8, the handle 13 is rotatably arranged on the upper portion of the front side of the second slide block 11, the rear side of the upper portion of the handle 13 is matched with the second clamping groove 12, when people purchase a lot of things, and the first shopping frame 3 can not be loaded down, people can pull the handle 13 forward to, the second sliding block 11 is driven to move downwards, the second shopping frame 9 is driven to move downwards, the baffle plate 8 is reset to be connected with the bottom of the first shopping frame 3 in a clamping mode, when the second shopping frame 9 moves downwards to a proper position, people insert the handle 13 into the second clamping groove 12 again to fix the second shopping frame 9, people can use the second shopping frame 9, when people use up the second shopping frame 9, people pull the handle 13 forwards to pull the handle 13 out of the second clamping groove 12 and pull the handle 13 upwards to drive the second sliding block 11 to move upwards to drive the second shopping frame 9 to move upwards, when the second shopping frame 9 moves upwards, the baffle plate 8 is jacked up by the top of the left wall of the second shopping frame 9, the baffle plate 8 rotates leftwards, when the second shopping frame 9 moves upwards to a proper position, people insert the handle 13 into the proper second clamping groove 12 again to fix the second shopping frame 9.
Because still including spring 14, bradyseism board 15 and rubber block 16, 2 top right sides of bottom plate are equipped with spring 14, the spring 14 top is equipped with bradyseism board 15, bradyseism board 15 top is equipped with rubber block 16, because second shopping frame 9 can be located 2 tops of bottom plate when moving downwards, and when this supermarket shopping cart removed, can shake second shopping frame 9 more intensely, in order to prevent to shake the bits of broken glass article that will place in second shopping frame 9, spring 14, bradyseism board 15 and rubber block 16 have played fine shock attenuation effect.
Because the bottom plate 2 is made of stainless steel, the stainless steel has strong corrosion resistance and acid resistance, and the service life of the device can be prolonged.
Because the bracket 5 is made of Q235 steel, the Q235 steel has high hardness and is not easy to deform, so that the service life of the device is longer.
Since the fixed cylinder 61 is shaped like a rectangular parallelepiped, it is advantageous to mount other components in the fixed cylinder 61, and the stability is good.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A supermarket shopping cart with adjustable height is characterized by comprising universal wheels (1), a bottom plate (2), a first shopping frame (3), a push handle (4), a support (5), a lifting device (6) and a fixing device (7), wherein the universal wheels (1) are arranged on the left side and the right side of the bottom plate (2), the support (5) is arranged on the left side of the top of the bottom plate (2), the lifting device (6) is arranged on the upper portion of the left side of the support (5), the push handle (4) is arranged on the upper portion of the left side of the lifting device (6), the first shopping frame (3) is arranged on the upper portion of the right side of the support (5), and the fixing device (7) is arranged on the upper; the lifting device (6) comprises a fixed cylinder (61), a bearing seat (62), a first slide rail (63), a nut (64), a screw rod (65), a first slide block (66) and a rocker (67), the upper part of the left side of the bracket (5) is provided with the fixed cylinder (61), the middle part of the left side of the fixed cylinder (61) is provided with a first through hole (68), the right side in the fixed cylinder (61) is provided with the first slide rail (63), the left side of the first slide rail (63) is provided with the first slide block (66) in a sliding manner, the upper side and the lower side in the fixed cylinder (61) are provided with the bearing seats (62), the bottom of the lower side of the bearing seat (62) is provided with the rocker (67), the rocker (67) penetrates through the fixed cylinder (61), the screw rod (65) is arranged between the bearing seats (62) at the upper side and the lower side, the bottom end of the screw rod (65) is connected with the rocker (67), the left side of the nut (64) is connected with the right side of the push handle (4), and the push handle (4) penetrates through the first through hole (68); the fixing device (7) comprises a clamping rod (72) and a screw cap (73), the shopping cart comprises a bolt (74) and a mounting block (77), the upper portion of the left wall of a first shopping frame (3) is provided with the mounting block (77), the middle portion of the left side of the mounting block (77) is provided with a first clamping groove (71), the upper portion and the lower portion of the left side of the mounting block (77) are provided with a second through hole (76) and a groove (75), the second through hole (76) is communicated with the groove (75), the second through hole (76) is located on the left side of the groove (75), the diameter of the second through hole (76) is smaller than that of the groove (75), the upper portion of the right side of a support (5) is provided with a clamping rod (72) and a bolt (74), the clamping rod (72) is matched with the first clamping groove (71), the bolt (74) is located on the upper side and the lower side of the clamping rod (72), the bolt (74) penetrates through the second through hole (76), the right portion of; still including baffle (8), second shopping frame (9), second slide rail (10), second slider (11) and handle (13), first shopping frame (3) diapire left side rotary type is equipped with baffle (8), baffle (8) are connected with first shopping frame (3) diapire right side joint, support (5) right side lower part is equipped with second slide rail (10), second slide rail (10) front side has evenly opened second draw-in groove (12), second slide rail (10) are located first shopping frame (3) below, second slide rail (10) right side sliding type is equipped with second slider (11), second slider (11) right side is equipped with second shopping frame (9), second shopping frame (9) left wall is located under baffle (8), second slider (11) front side upper portion rotary type is equipped with handle (13), handle (13) upper portion rear side and second draw-in groove (12) cooperation.
2. A supermarket shopping cart with adjustable height according to claim 1, characterized in that the supermarket shopping cart further comprises a spring (14), a shock absorption plate (15) and a rubber block (16), the spring (14) is arranged on the right side of the top of the bottom plate (2), the shock absorption plate (15) is arranged on the top of the spring (14), and the rubber block (16) is arranged on the top of the shock absorption plate (15).
3. An adjustable height supermarket shopping cart according to claim 2, characterized in that the material of the bottom plate (2) is stainless steel.
4. An adjustable height supermarket shopping cart according to claim 3, characterized in that the material of the brackets (5) is Q235 steel.
5. A supermarket shopping cart with adjustable height according to claim 4, characterized in that the stationary cylinder (61) is shaped as a cuboid.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710933618.7A CN107826151B (en) | 2017-10-10 | 2017-10-10 | But height-adjusting's supermarket shopping cart |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710933618.7A CN107826151B (en) | 2017-10-10 | 2017-10-10 | But height-adjusting's supermarket shopping cart |
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| CN107826151A CN107826151A (en) | 2018-03-23 |
| CN107826151B true CN107826151B (en) | 2019-12-27 |
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| CN108776207A (en) * | 2018-06-08 | 2018-11-09 | 张丽聪 | A kind of coal mine tunnel safety gas bearing capacity detection device and detection method |
| CN108930868A (en) * | 2018-07-11 | 2018-12-04 | 吴倩倩 | A kind of electron microscope |
| CN109466612A (en) * | 2019-01-10 | 2019-03-15 | 董文涛 | A kind of plastics cart panel of strength enhancing |
| CN112193288A (en) * | 2020-10-21 | 2021-01-08 | 沅陵县顺华玩具制造有限公司 | Conveyer is used in plastics toy processing |
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| CN203172662U (en) * | 2013-04-13 | 2013-09-04 | 东北石油大学 | Multi-functional supermarket shopping trolley |
| CN205626103U (en) * | 2016-04-07 | 2016-10-12 | 李印亮 | Special transport vechicle of medical imaging |
| CN205769421U (en) * | 2016-06-30 | 2016-12-07 | 南安市溪美芯朝灯具店 | A kind of display screen transport trolley |
| CN206141603U (en) * | 2016-08-31 | 2017-05-03 | 杭州海科纤维有限公司 | Recovery bottle piece preparation fibre is with a car that falls |
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| JP2007030856A (en) * | 2005-07-25 | 2007-02-08 | Eiichi Kudo | Folding shopping cart |
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|---|---|---|---|---|
| CN203172662U (en) * | 2013-04-13 | 2013-09-04 | 东北石油大学 | Multi-functional supermarket shopping trolley |
| CN205626103U (en) * | 2016-04-07 | 2016-10-12 | 李印亮 | Special transport vechicle of medical imaging |
| CN205769421U (en) * | 2016-06-30 | 2016-12-07 | 南安市溪美芯朝灯具店 | A kind of display screen transport trolley |
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Effective date of registration: 20191122 Address after: 224200 No. five, No. nine, weft Road, Dongtai Economic Development Zone, Jiangsu, Yancheng City Applicant after: Jiangsu Xin Petroleum Machinery Co., Ltd. Address before: 239200 Fenghui International, Xin'an Town, Lai'an County, Chuzhou City, Anhui Province Applicant before: Zhao Xiaoqin |
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