CN112896280B

CN112896280B - Shock attenuation formula shallow with rotatable basket of dismantling

Info

Publication number: CN112896280B
Application number: CN202110177645.2A
Authority: CN
Inventors: 邹志刚; 刘勇; 张迎年
Original assignee: Anhui Coolbaby Science & Technology Development Corp
Current assignee: Anhui Coolbaby Science & Technology Development Corp
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2022-05-03
Anticipated expiration: 2041-02-07
Also published as: CN112896280A

Abstract

The invention discloses a shock-absorbing type cart with a rotatable detachable basket, which comprises a rear foot frame and a front foot frame, wherein a shock-absorbing fixed seat is fixedly arranged on the rear foot frame, a shock-absorbing seat is rotatably arranged on the shock-absorbing fixed seat, a shock-absorbing spring is fixedly arranged on the shock-absorbing fixed seat, the top of the shock-absorbing spring is fixedly connected with the shock-absorbing seat, a rear wheel tube is fixedly arranged on the shock-absorbing seat, rear wheels are rotatably arranged at two ends of the rear wheel tube, the rear foot frame is connected with the front foot frame, two front wheels are arranged on the front foot frame, a lamp holder is arranged on the front foot frame, an LED spotlight is arranged on the lamp holder, a pushing frame is arranged on the rear foot frame, a seat base and a pushing handle are arranged on the pushing frame, an annular rail is arranged on the seat base, a rotating disk is arranged on the annular rail, and the basket is arranged on the rotating disk. The invention meets the combination, disassembly and rotation matching of the lifting basket and the seat base, does not need to push the push handle by one hand and hold the spotlight by the other hand when pushing the cart, is more convenient to push the cart and is safer when pushing the cart at night.

Description

Shock attenuation formula shallow with rotatable basket of dismantling

Technical Field

The invention relates to the technical field of cart design, in particular to a shock-absorbing cart with a rotatable detachable basket.

Background

With the better living conditions of people, parents pay more attention to the growth of teenagers, the best living conditions are provided for children from childhood, and manufacturers of children products are more and more in society; when child went on a journey, for the head of a family takes child in order to make things convenient for, a lot of children's shallow class products appear, and the seat majority and the vehicle underframe of shallow are together fixed, and inconvenient dismantlement and equipment can't rotate simultaneously. The existing trolley is very unsafe when used at night, parents need to push the push handle by one hand and hold the spotlight by the other hand, which is not only inconvenient, but also may not be capable of holding the advancing direction of the trolley. The shallow will guarantee children's steady when removing, consequently needs shock-absorbing structure to carry out the shock attenuation to the bassinet, and the shock-absorbing structure of traditional shallow is complicated, and is with high costs, and the shock attenuation effect is not good.

Disclosure of Invention

The invention aims to provide a damping type cart with a rotatable and detachable lifting basket, which solves the following technical problems: (1) the rotary disc is driven to rotate by rotating the lifting basket, so that the rotation of the lifting basket is completed, the handrail is pulled upwards, the lifting basket is driven by the handrail to ascend, the rotary disc is driven by the lifting basket to ascend, the opening on the rotary disc is separated from the positioning bulge, so that the separation of the seat base and the lifting basket is completed, and the combination, the disassembly and the rotating fit of the lifting basket and the seat base are met through the structural arrangement; (2) the push handle is pushed, the push frame is pushed by the push handle, the rear foot frame and the front foot frame are pushed by the push frame, the rear foot frame and the front foot frame drive the rear wheels and the front wheels to move, the LED spotlight illuminates in the moving direction of the trolley, and the LED spotlight illuminates in the moving direction of the traditional trolley through the design of the LED spotlight, so that the push handle does not need to be pushed by one hand when the trolley is pushed, the spotlight is held by the other hand, the trolley is more conveniently pushed, and meanwhile, the push handle is safer when the trolley is pushed at night; (3) the cart is at the removal in-process, and the rear wheel takes place vibrations, and the rear wheel drives the rear wheel pipe vibrations, and the rear wheel pipe drives rather than fixed shock attenuation seat rotation when vibrations, and damping spring prevents the shock attenuation seat and rotates to provide the shock attenuation through damping spring, this shock-absorbing structure simple structure, production is convenient, and the shock attenuation is effectual.

The purpose of the invention can be realized by the following technical scheme:

a damping type cart with a rotatable detachable basket comprises a rear foot rest and a front foot rest, wherein a damping fixing seat is fixedly mounted on the rear foot rest, a damping seat is rotatably mounted on the damping fixing seat, a damping spring is fixedly mounted on the damping fixing seat, the top of the damping spring is fixedly connected with the damping seat, a rear wheel tube is fixedly mounted on the damping seat, rear wheels are rotatably mounted at the two ends of the rear wheel tube, the rear foot rest is connected with a front foot rest, two front wheels are mounted on the front foot rest, a lamp holder is mounted on the front foot rest, an LED spotlight is mounted on the lamp holder, a pushing frame is mounted on the rear foot rest, a seat base and a pushing handle are mounted on the pushing frame, an annular rail is mounted on the seat base, a rotating disk is mounted on the annular rail, the basket is mounted on the rotating disk, a back support is mounted on the basket, the hand-basket is provided with a handrail.

Further, annular rail inner circle is provided with the location arch, the location arch is fixed in on the seat base, the trompil has been seted up to the rotary disk bottom, the trompil is run through to the location arch, the rotary disk is fixed in the hand-basket bottom, the foot support is installed to hand-basket one side, rotate on the foot support and install on the hand-basket.

Furthermore, the back support is rotatably installed on the lifting basket, two baffles are symmetrically installed on two sides of the rotating disc, the back support and the foot supports are respectively installed on two sides of the lifting basket, and the handrails are arranged between the foot supports and the back support.

Furthermore, one side of the damping fixing seat is provided with a mounting groove, and the rear foot rest is mounted in the mounting groove.

Furthermore, two slots are formed in the shock absorption fixing seat, two inserting blocks are fixedly mounted on the shock absorption seat, the two inserting blocks are respectively matched with the two slots, a positioning seat is fixedly mounted on the shock absorption fixing seat, and the shock absorption spring is sleeved on the positioning seat.

Furthermore, through-hole one has all been seted up to the both sides of shock attenuation fixing base, set up through-hole two on the shock attenuation seat, two through-holes one are located the both ends of through-hole two respectively, through-hole two runs through the both ends terminal surface of shock attenuation seat, through-hole one coincides with the axial lead of through-hole two, back wheel pipe fixed mounting is in through-hole two, back wheel pipe runs through-hole one.

Furthermore, the pushing handle is arranged at the top of the pushing frame, the rear foot rest is arranged at one end, far away from the pushing handle, of the pushing frame, the lamp holder is fixed in the middle of the front foot rest, and the two front wheels are respectively arranged on two sides of the bottom of the front foot rest.

Furthermore, the basket is rotated to drive the rotating disc to rotate so as to complete the rotation of the basket, the handrail is pulled upwards, the handrail is driven to lift, the basket is driven to lift by the basket, the opening on the rotating disc is separated from the positioning bulge, and then the separation of the seat base and the basket is completed, through the structure, the combination, the disassembly and the rotation matching of the basket and the seat base are met, the push handle is pushed, the push frame pushes the rear foot frame and the front foot frame, the rear foot frame and the front foot frame drive the rear wheel and the front wheel to move, the LED spotlight illuminates in the moving direction of the trolley, the LED spotlight illuminates in the moving direction of the traditional trolley through the design of the LED spotlight, one hand does not need to push the push handle when pushing the trolley, the other hand holds the spotlight to more conveniently push the trolley, meanwhile, the trolley is safer when pushing the trolley at night, and the rear wheel vibrates in the moving process, the rear wheel drives the rear wheel tube to vibrate, the rear wheel tube drives the damping seat fixed with the rear wheel tube to rotate while vibrating, the damping spring stops the damping seat to rotate, and damping is provided through the damping spring.

The invention has the beneficial effects that:

the invention relates to a shock-absorbing type cart with a rotatably detachable lifting basket, which is characterized in that the lifting basket is rotated to drive a rotating disc to rotate, so that the lifting basket is rotated, a handrail is pulled upwards, the lifting basket is driven to ascend by the handrail, the rotating disc is driven to ascend by the lifting basket, an opening on the rotating disc is separated from a positioning bulge, so that a seat base is separated from the lifting basket, the combination, the detachment and the rotating matching of the lifting basket and the seat base are met, a push handle is pushed to push a push frame, the push frame pushes a rear foot rest and a front foot rest, the rear foot rest and the front foot rest drive a rear wheel and a front wheel to move, an LED spotlight illuminates the moving direction of the cart, the LED spotlight illuminates the moving direction of the traditional cart through the design of the LED spotlight, one hand does not need to push the push handle when pushing the cart, the other hand holds the spotlight, the cart is more convenient to push the cart, and is safer when the cart is pushed at night, the cart is at the removal in-process, and the rear wheel takes place vibrations, and the rear wheel drives the rear wheel pipe vibrations, and the rear wheel pipe drives rather than fixed shock attenuation seat rotation when vibrations, and damping spring prevents the shock attenuation seat and rotates to provide the shock attenuation through damping spring, this shock-absorbing structure simple structure, production is convenient, and the shock attenuation is effectual.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a shock absorbing stroller of the present invention having a rotatably removable basket;

FIG. 2 is a schematic structural view of a front foot stool of the present invention;

FIG. 3 is an exploded view of the shock mount of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic structural view of the annular rail of the present invention;

fig. 6 is a schematic view of the structure of the present invention carrier.

In the figure: 101. a rear foot rest; 103. a front foot rest; 104. a front wheel; 106. pushing the frame; 110. a lamp socket; 111. an LED spotlight; 112. a push handle; 201. a seat base; 202. a foot support; 203. an annular rail; 204. rotating the disc; 205. lifting a basket; 206. backing up; 207. positioning the projection; 208. a handrail; 209. a baffle plate; 311. a damping spring; 313. a shock-absorbing fixing seat; 3131. mounting grooves; 3132. a first through hole; 3133. a slot; 314. a shock absorbing seat; 3141. a second through hole; 3142. inserting a block; 315. a rear wheel tube; 316. a rear wheel; 317. a positioning seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention is a shock-absorbing cart with a rotatable and detachable basket, comprising a rear foot rest 101 and a front foot rest 103, wherein a shock-absorbing fixing seat 313 is fixedly installed on the rear foot rest 101, a shock-absorbing seat 314 is rotatably installed on the shock-absorbing fixing seat 313, a shock-absorbing spring 311 is fixedly installed on the shock-absorbing fixing seat 313, the top of the shock-absorbing spring 311 is fixedly connected with the shock-absorbing seat 314, a rear wheel tube 315 is fixedly installed on the shock-absorbing seat 314, rear wheels 316 are rotatably installed at both ends of the rear wheel tube 315, the rear foot rest 101 is connected with the front foot rest 103, two front wheels 104 are installed on the front foot rest 103, a lamp holder 110 is installed on the front foot rest 103, an LED spotlight 111 is installed on the lamp holder 110, a push frame 106 is installed on the rear foot rest 101, a seat base 201 and a push handle 112 are installed on the push frame 106, an annular rail 203 is installed on the seat base 201, a rotating disc 204 is installed on the annular rail 203, a basket 205 is installed on the rotating disc 204, a back support 206 is mounted on the basket 205, and a handrail 208 is mounted on the basket 205.

Specifically, annular rail 203 inner circle is provided with location arch 207, and location arch 207 is fixed in on seat base 201, and the trompil has been seted up to rotary disk 204 bottom, and location arch 207 runs through the trompil, and rotary disk 204 is fixed in basket 205 bottom, and foot rest 202 is installed to basket 205 one side, rotates on foot rest 202 and installs on basket 205.

The back support 206 is rotatably mounted on the basket 205, two baffles 209 are symmetrically mounted on two sides of the rotating disc 204, the back support 206 and the foot supports 202 are respectively mounted on two sides of the basket 205, and the handrail 208 is arranged between the foot supports 202 and the back support 206.

One side of the shock-absorbing fixing seat 313 is provided with a mounting groove 3131, and the rear foot stool 101 is mounted in the mounting groove 3131.

Two inserting grooves 3133 are formed in the shock absorption fixing seat 313, two inserting blocks 3142 are fixedly mounted on the shock absorption seat 314, the two inserting blocks 3142 are respectively matched with the two inserting grooves 3133, a positioning seat 317 is fixedly mounted on the shock absorption fixing seat 313, and the shock absorption spring 311 is sleeved on the positioning seat 317.

The two sides of the shock-absorbing fixed seat 313 are both provided with a first through hole 3132, the shock-absorbing seat 314 is provided with a second through hole 3141, the first through holes 3132 are respectively positioned at the two ends of the second through hole 3141, the second through hole 3141 penetrates through the end surfaces of the two ends of the shock-absorbing seat 314, the first through hole 3132 is overlapped with the axis line of the second through hole 3141, the rear wheel tube 315 is fixedly installed in the second through hole 3141, and the rear wheel tube 315 penetrates through the first through hole 3132.

The push handle 112 is installed on the top of the push frame 106, the rear foot rest 101 is installed on one end of the push frame 106 far away from the push handle 112, the lamp holder 110 is fixed in the middle of the front foot rest 103, and the two front wheels 104 are respectively installed on two sides of the bottom of the front foot rest 103.

Referring to fig. 1-6, the operation of the shock-absorbing stroller with the detachable rotatable basket of the present embodiment is as follows:

the basket 205 is rotated, the basket 205 drives the rotating disc 204 to rotate, so that the rotation of the basket 205 is completed, the armrest 208 is pulled upwards, the armrest 208 drives the basket 205 to ascend, the basket 205 drives the rotating disc 204 to ascend, an opening on the rotating disc 204 is separated from the positioning boss 207, so that the seat base 201 is separated from the basket 205, the push handle 112 is pushed, the push handle 112 pushes the push frame 106, the push frame 106 pushes the rear foot rest 101 and the front foot rest 103, the rear foot rest 101 and the front foot rest 103 drive the rear wheels 316 and the front wheels 104 to move, the LED spotlight 111 illuminates in the moving direction of the cart, during the moving process of the cart, the rear wheels 316 vibrate, the rear wheels 316 drive the rear wheel tubes 315 to vibrate, the rear wheel tubes 315 drive the shock absorbing seats 314 fixed with the rear wheel tubes to rotate while vibrating, and the shock absorbing springs 311 prevent the shock absorbing seats 314 from rotating and provide shock absorption through the shock absorbing springs 311.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a shock attenuation formula shallow with rotatable basket of dismantling, its characterized in that, includes back foot rest (101), preceding foot rest (103), fixed mounting has shock attenuation fixing base (313) on back foot rest (101), shock attenuation fixing base (313) go up to rotate and install shock attenuation seat (314), fixed mounting has damping spring (311) on shock attenuation fixing base (313), damping spring's (311) top and shock attenuation seat (314) fixed connection, fixed mounting has rear wheel pipe (315) on shock attenuation seat (314), rear wheel (316) are all rotated and installed at the both ends of rear wheel pipe (315), back foot rest (101) are connected with preceding foot rest (103), install two front wheels (104) on preceding foot rest (103), install lamp stand (110) on preceding foot rest (103), install LED shot-light (111) on lamp stand (110), install on back foot rest (101) and push away frame (106), a seat base (201) and a push handle (112) are mounted on the push frame (106), an annular rail (203) is mounted on the seat base (201), a rotating disc (204) is mounted on the annular rail (203), a basket (205) is mounted on the rotating disc (204), a back support (206) is mounted on the basket (205), and an armrest (208) is mounted on the basket (205);

a positioning bulge (207) is arranged on the inner ring of the annular rail (203), the positioning bulge (207) is fixed on a seat base (201), the bottom of the rotating disc (204) is provided with an opening, the positioning bulge (207) penetrates through the opening, the rotating disc (204) is fixed on the bottom of a basket (205), a foot support (202) is installed on one side of the basket (205), and the foot support (202) is rotatably installed on the basket (205);

the back support (206) is rotatably arranged on the basket (205), two baffles (209) are symmetrically arranged on two sides of the rotating disc (204), the back support (206) and the foot supports (202) are respectively arranged on two sides of the basket (205), and the handrails (208) are arranged between the foot supports (202) and the back support (206);

one side of the shock absorption fixing seat (313) is provided with a mounting groove (3131), and the rear foot rest (101) is mounted in the mounting groove (3131);

two inserting grooves (3133) are formed in the shock absorption fixing seat (313), two inserting blocks (3142) are fixedly installed on the shock absorption seat (314), the two inserting blocks (3142) are respectively matched with the two inserting grooves (3133), a positioning seat (317) is fixedly installed on the shock absorption fixing seat (313), and the shock absorption spring (311) is sleeved on the positioning seat (317);

the shock absorption fixing seat (313) is provided with first through holes (3132) on two sides, the shock absorption seat (314) is provided with second through holes (3141), the first through holes (3132) are respectively positioned at two ends of the second through holes (3141), the second through holes (3141) penetrate through end faces of two ends of the shock absorption seat (314), the first through holes (3132) are overlapped with axial lines of the second through holes (3141), the rear wheel tube (315) is fixedly installed in the second through holes (3141), and the rear wheel tube (315) penetrates through the first through holes (3132);

the push handle (112) is arranged at the top of the push frame (106), the rear foot rest (101) is arranged at one end, far away from the push handle (112), of the push frame (106), the lamp holder (110) is fixed at the middle position of the front foot rest (103), and the two front wheels (104) are respectively arranged at two sides of the bottom of the front foot rest (103);

the rotating basket (205) is rotated, the rotating disc (204) is driven by the basket (205) to rotate, then the basket (205) is rotated, the armrest (208) is pulled upwards, the armrest (208) drives the basket (205) to ascend, the rotating disc (204) is driven by the basket (205) to ascend, an opening on the rotating disc (204) is separated from the positioning bulge (207), and then the seat base (201) and the basket (205) are separated.