CN208842435U - A kind of dual-purpose four wheel barrows of shopping walk help - Google Patents
A kind of dual-purpose four wheel barrows of shopping walk help Download PDFInfo
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- CN208842435U CN208842435U CN201821563137.8U CN201821563137U CN208842435U CN 208842435 U CN208842435 U CN 208842435U CN 201821563137 U CN201821563137 U CN 201821563137U CN 208842435 U CN208842435 U CN 208842435U
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- aluminum
- wheel
- side arm
- shopping
- brake
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Abstract
The utility model discloses a kind of dual-purpose four wheel barrows of shopping walk help, including the holding rod that brakes, brake system, support push tube steering mechanism, front and back body frame fold mechanism, aluminum side arm, aluminum after-frame and backing tube steering mechanism, the bottom end of the aluminum side arm is fixedly installed with walking front-wheel, the bottom end of the aluminum after-frame is fixedly installed with walking rear-wheel, the side of the walking rear-wheel is provided with brake block, the upper end junction of the aluminum side arm and aluminum after-frame is equipped with front and back body frame fold mechanism, the setting of front and back body frame fold mechanism in the utility model, the person of being convenient to use carries out folding storage to cart, the person of being convenient to use is carried；The setting of seat board, the person of being convenient to use carry out sitting up straight rest；The setting of brake system can carry out fast braking to cart, avoid it from bumping against others during the motion, have good security performance, which can play a dual role of walk help of doing shopping, and practicability be improved, convenient for wideling popularize to market.
Description
Technical field
The utility model relates to cart field, specifically a kind of dual-purpose four wheel barrows of shopping walk help.
Background technique
With the development of society, cost of the people on market is higher and higher, people during market is done shopping,
It needs using to shopping cart, wherein cart can hold more commodity for people, more convenient.
Chinese patent discloses a kind of shopping cart Authorization Notice No. CN203211352U, which can reach easy
In the effect for the parking space for storing and saving the shopping cart after stacking, but present cart is only people and provides Sheng
The effect of article is put, the special population of some legs and feet inconvenience during use will be very troublesome, and is pushing cart
During, without corresponding brake system, quickly cart cannot be braked, therefore, those skilled in the art provide
A kind of dual-purpose four wheel barrows of shopping walk help, to solve the problems mentioned in the above background technology.
Utility model content
The purpose of this utility model is to provide a kind of dual-purpose four wheel barrows of shopping walk help, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of dual-purpose four wheel barrows of shopping walk help, including brake holding rod, brake system, seat board, support push tube turning machine
Structure, front and back body frame fold mechanism, disk, button, gear, spring, aluminum side arm, walking front-wheel, walking rear-wheel, aluminum after-frame,
Backing tube steering mechanism, pipe close and brake block, the bottom end of the aluminum side arm are fixedly installed with walking front-wheel, the aluminum after-frame
Bottom end be fixedly installed with walking rear-wheel, the side of the walking rear-wheel is provided with brake block, after the aluminum side arm and aluminum
The upper end junction of frame is equipped with front and back body frame fold mechanism, and the side of the aluminum side arm is equipped with seat board, and aluminum side arm
Top be equipped with support push tube steering mechanism, the aluminum side arm with support push tube steering mechanism junction be provided with
Regulation pipe is equipped with backing tube steering mechanism above the support push tube steering mechanism, and supports push tube steering mechanism
Brake system is installed with the junction of backing tube steering mechanism, the side of the brake system is fixedly connected with brake holding rod.
As a further solution of the present invention, the front and back body frame fold mechanism include disk, button, gear and
Spring, the inside of the front and back body frame fold mechanism are equipped with disk, and the side insertion of the disk is equipped with button, and disk
Inside gear is installed, the gear is internally provided with spring.
The aluminum side arm and aluminum after-frame pass through front and back body frame folding machine as a further solution of the present invention,
Structure connection, there are two the quantity of the front and back body frame fold mechanism is arranged altogether.
Brake cable, the aluminum are connected with below the brake system as a further solution of the present invention,
The end of after-frame is connected with pipe close, and brake block is provided with above the pipe close, and the brake system and brake block pass through brake
Line connects, and is provided with round brake disc below the pipe close.
The aluminum side arm and aluminum after-frame are a kind of aluminum material as a further solution of the present invention,
Component.
The upper surface fitting of the seat board is equipped with foam-rubber cushion, and seat board as a further solution of the present invention,
Lower surface be fixedly installed with shopping bag.
Compared with prior art, the utility model has the beneficial effects that the setting of front and back body frame fold mechanism, facilitating makes
User carries out folding storage to cart, and the person of being convenient to use is carried；The setting of seat board, the person of being convenient to use are sat up straight not
Breath；The setting of brake system can carry out fast braking to cart, it is avoided to bump against others during the motion, have good
Security performance, the cart can play a dual role of do shopping walk help, practicability is improved, convenient for wideling popularize to market.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of dual-purpose four wheel barrows of walk help of doing shopping；
Fig. 2 is a kind of fold mechanism structural schematic diagram of dual-purpose four wheel barrows of walk help of doing shopping；
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2；
Fig. 4 be it is a kind of shopping dual-purpose four wheel barrows of walk help in pipe close and brake block structural schematic diagram.
In figure: 1, brake holding rod；2, brake system；3, seat board；4, push tube steering mechanism is supported；5, front and back body frame folds
Mechanism；51, disk；52, button；53, gear；54, spring；6, aluminum side arm；7, walking front-wheel；8, walking rear-wheel；9, aluminum
After-frame；10, backing tube steering mechanism；11, pipe close；12, brake block.
Specific embodiment
Please refer to Fig. 1~4, in the utility model embodiment, a kind of dual-purpose four wheel barrows of shopping walk help, including brake holding rod
1, brake system 2, seat board 3, support push tube steering mechanism 4, front and back body frame fold mechanism 5, disk 51, button 52, gear 53,
Spring 54, aluminum side arm 6, walking front-wheel 7, walking rear-wheel 8, aluminum after-frame 9, backing tube steering mechanism 10, pipe close 11 and brake
Piece 12, the bottom end of aluminum side arm 6 are fixedly installed with walking front-wheel 7, and the bottom end of aluminum after-frame 9 is fixedly installed with walking rear-wheel 8, row
The side for walking rear-wheel 8 is provided with brake block, and the upper end junction of aluminum side arm 6 and aluminum after-frame 9 is equipped with the folding of front and back body frame
Mechanism 5, the side of aluminum side arm 6 is equipped with seat board 3, and the top of aluminum side arm 6 is equipped with support push tube steering mechanism 4,
The junction of aluminum side arm 6 and support push tube steering mechanism 4 is provided with regulation pipe, supports the top of push tube steering mechanism 4
Backing tube steering mechanism 10 is installed, and push tube steering mechanism 4 and the junction of backing tube steering mechanism 10 is supported to be equipped with
Brake system 2, the side of brake system 2 are fixedly connected with brake holding rod 1.
Front and back body frame fold mechanism 5 includes disk 51, button 52, gear 53 and spring 54, front and back body frame fold mechanism 5
Inside is equipped with disk 51, and the side insertion of disk 51 is equipped with button 52, and the inside of disk 51 is equipped with gear 53, gear
53 are internally provided with spring 54, and aluminum side arm 6 connect with aluminum after-frame 9 by front and back body frame fold mechanism 5, front and back body frame is rolled over
There are two the quantity of folded mechanism 5 be arranged altogether, wherein the inside of disk 51 equipped with pull buckle, central axis, gear 53 and spring 54, when
When need to adjust angle required for U-shaped push tube, opening pulls button, and gear 53 separates engagement under the promotion of spring 54, is transferred to
When required angle, button is pulled in locking, and the engagement of gear 53, turntable is fixed, and when adjusting in need, continues to repeat above operation.
The lower section of brake system 2 is connected with brake cable, and the end of aluminum after-frame 9 is connected with pipe close 11, the top of pipe close 11
It is provided with brake block 12, brake system 2 is connect with brake block 12 by brake cable, and the lower section of pipe close 11 is provided with round brake
Disk, aluminum side arm 6 and aluminum after-frame 9 are a kind of component of aluminum material, and the upper surface fitting of seat board 3 is equipped with foam-rubber cushion,
And the lower surface of seat board 3 is fixedly installed with shopping bag.
The working principle of the utility model is: firstly, user when using the cart, when opening, both hands difference
Aluminum side arm 6 and aluminum after-frame 9 are opened to both sides, until the tooth position that gear 53 engages, two gears 53 are stung tightly, button 52 is popped up
It resets, it can complete the opening of aluminum side arm 6 and aluminum after-frame 9, when folding, lower button 52 is pressed simultaneously in both hands both sides
Push the engagement of gear 53 open, 53 groups of gear when being staggered, firmly one push away, it can complete aluminum side arm 6 and aluminum after-frame 9 slightly
Folding, secondly, when user carry out trolley when, U-shaped backing tube is located at 9 back upper place of aluminum after-frame, mentions for user
For Auxiliary support, when the user needs a break, both hands both sides can be pushed open the engagement of gear 53, tooth by lower button 52 simultaneously
When taking turns 53 groups and being staggered, firmly twisting backing tube slightly, it can backing tube by rear torsion to 6 front upper place of aluminum side arm,
Backing tube provides back dependence when being sitting in rest on seat board 3 for user, finally, when braking, user passes through brake system
2, brake holding rod 1 is gently held, pulls brake cable connected to it that brake block 12 can be driven to be pressed in above circular brake disc, is braked
Piece 12 and brake disc friction play braking action to lower the speed for the travel wheel connecting with brake disc, and when parking, brake is held
Bar 1 is beaten to gear is most descended, to realize braking effect.
Claims (6)
1. a kind of dual-purpose four wheel barrows of shopping walk help, including brake holding rod (1), brake system (2), seat board (3), support push tube
Steering mechanism (4), front and back body frame fold mechanism (5), aluminum side arm (6), walking front-wheel (7), walking rear-wheel (8), aluminum after-frame
(9) and backing tube steering mechanism (10), which is characterized in that the bottom end of the aluminum side arm (6) is fixedly installed with walking front-wheel
(7), the bottom end of the aluminum after-frame (9) is fixedly installed with walking rear-wheel (8), and the side of walking rear-wheel (8) is provided with brake
The upper end junction of vehicle piece, the aluminum side arm (6) and aluminum after-frame (9) is equipped with front and back body frame fold mechanism (5), the aluminium
The side of side arm (6) processed is equipped with seat board (3), and support push tube steering mechanism (4) is equipped with above aluminum side arm (6),
The junction of the aluminum side arm (6) and support push tube steering mechanism (4) is provided with regulation pipe, and the support push tube turns to
It is equipped with above mechanism (4) backing tube steering mechanism (10), and supports push tube steering mechanism (4) and backing tube steering mechanism
(10) junction is equipped with brake system (2), and the side of the brake system (2) is fixedly connected with brake holding rod (1).
2. a kind of dual-purpose four wheel barrows of shopping walk help according to claim 1, which is characterized in that the front and back body frame folds
Mechanism (5) includes disk (51), button (52), gear (53) and spring (54), the inside of the front and back body frame fold mechanism (5)
It is equipped with disk (51), the side insertion of the disk (51) is equipped with button (52), and the inside installation of disk (51) is with teeth
It takes turns (53), the gear (53) is internally provided with spring (54).
3. a kind of dual-purpose four wheel barrows of shopping walk help according to claim 1 or 2, which is characterized in that the aluminum side arm
(6) it is connect with aluminum after-frame (9) by front and back body frame fold mechanism (5), the quantity of the front and back body frame fold mechanism (5) is set altogether
There are two setting.
4. a kind of dual-purpose four wheel barrows of shopping walk help according to claim 1, which is characterized in that the brake system (2)
Lower section be connected with brake cable, the end of the aluminum after-frame (9) is connected with pipe close (11), the setting of the top of the pipe close (11)
Have brake block (12), the brake system (2) is connect with brake block (12) by brake cable, the lower section setting of the pipe close (11)
There is round brake disc.
5. a kind of dual-purpose four wheel barrows of shopping walk help according to claim 1 or 4, which is characterized in that the aluminum side arm
(6) and aluminum after-frame (9) be a kind of aluminum material component.
6. a kind of dual-purpose four wheel barrows of shopping walk help according to claim 1, which is characterized in that the seat board (3) it is upper
Surface fitting is equipped with foam-rubber cushion, and the lower surface of seat board (3) is fixedly installed with shopping bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563137.8U CN208842435U (en) | 2018-09-21 | 2018-09-21 | A kind of dual-purpose four wheel barrows of shopping walk help |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563137.8U CN208842435U (en) | 2018-09-21 | 2018-09-21 | A kind of dual-purpose four wheel barrows of shopping walk help |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208842435U true CN208842435U (en) | 2019-05-10 |
Family
ID=66374424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563137.8U Active CN208842435U (en) | 2018-09-21 | 2018-09-21 | A kind of dual-purpose four wheel barrows of shopping walk help |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208842435U (en) |
-
2018
- 2018-09-21 CN CN201821563137.8U patent/CN208842435U/en active Active
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