CN110641234A - Connector of balance car and cart - Google Patents
Connector of balance car and cart Download PDFInfo
- Publication number
- CN110641234A CN110641234A CN201910824683.5A CN201910824683A CN110641234A CN 110641234 A CN110641234 A CN 110641234A CN 201910824683 A CN201910824683 A CN 201910824683A CN 110641234 A CN110641234 A CN 110641234A
- Authority
- CN
- China
- Prior art keywords
- balance car
- spring
- sliding
- adjusting device
- trolley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/42—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable
- B60D1/44—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable horizontally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
- B60D1/52—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting removably mounted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D2001/001—Traction couplings; Hitches; Draw-gear; Towing devices specially adapted for use on vehicles other than cars
- B60D2001/005—Traction couplings; Hitches; Draw-gear; Towing devices specially adapted for use on vehicles other than cars for carts, scooters, or the like
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to a connector, in particular to a connector for a balance car and a trolley. The technical problem to be solved is how to provide a connector of a balance car and a trolley, which is convenient to disassemble and can not damage equipment. A connector for a balance car and a trolley comprises a width adjusting device, a connecting rod and the like; the connecting rods are arranged on the left side and the right side of the width adjusting device. The connector can adapt to trolleys with different widths through the width adjusting device, the length adjusting device is further installed, the distance between the trolley and the balance car can be adjusted, so that a user can more conveniently and comfortably push the trolley by using the device, the device can quickly connect the trolley and the balance car through the fixing device and the clamping device, and meanwhile, the trolley and the balance car can be quickly disassembled without damaging the trolley and the balance car.
Description
Technical Field
The invention relates to a connector, in particular to a connector for a balance car and a trolley.
Background
The cart is a transport vehicle that is manually pushed and pulled. The cart has a single wheel, two wheels, three wheels and four wheels. People all walk through manpower when using the shallow and promote the shallow removal, and the speed of this kind of mode removal shallow is slow, in order to improve the pushing speed of shallow, people can use the balance car to promote the shallow.
At present, the shallow that uses in our life generally links together shallow and balance car through bolted connection's mode, and the mode that replaces the manpower walking through the balance car promotes the shallow and removes, great improvement people's work efficiency, but because the use of balance car has a lot of, needs often to dismantle, and the inconvenient dismantlement of mode that links together shallow and balance car now still damages equipment easily simultaneously.
Disclosure of Invention
In order to overcome the current inconvenient dismantlement of mode that links shallow and balance car together, still damage the shortcoming of equipment easily simultaneously, the technical problem that solves: the connector of the balance car and the trolley is convenient to disassemble and cannot damage equipment.
The technical scheme is as follows: the utility model provides a connector of balance car and shallow, including width adjusting device, connecting rod, fixing device, length adjustment device and chucking device, the connecting rod is all installed to the width adjusting device left and right sides, all install the fixing device who fixes equipment on the shallow through the clamping mode in the connecting rod outside of the left and right sides, the length adjustment device of adjusting shallow and balance car distance is installed to width adjusting device lower part, the chucking device of fixing equipment on the balance car through the chucking is installed to length adjustment device lower part.
Preferably, the width adjusting device comprises a mounting plate, a first sliding block, a first mounting block, a rack and a first bearing seat, the pivot, the worm wheel, the gear, the second bearing frame, worm and turning handle are all opened to both sides about the mounting panel, all slidingtype is equipped with first slider in the first spout of upper and lower both sides, all install first installation piece on the first slider of upper and lower both sides, first installation piece outside is connected with the connecting rod, the rack is all installed to the first installation piece inboard of upper and lower both sides, mounting panel front side mid-mounting has first bearing frame, be equipped with the pivot in the first bearing frame, worm wheel and gear are installed in proper order to the pivot front side, the gear meshes with the rack of upper and lower both sides, the worm wheel is located the gear rear side, the second bearing frame is all installed to both sides about the mounting panel, interference connection has the worm between the upper and lower both sides second bearing frame, worm and worm wheel.
Preferably, the fixing device comprises a clamping ring, a volute spiral spring and a fixing sleeve, the clamping ring is mounted on the outer side of each of the left and right connecting rods, the middle of the top of the clamping ring is rotatably connected through the volute spiral spring, first grooves are formed in the left and right sides of the lower portion of the clamping ring, and the fixing sleeve is sleeved on the first grooves.
Preferably, the length adjusting device comprises a second mounting block, a first slide bar, a clamping bar, a first spring, a pull wire, a second slide bar, a first wedge block, a pedal plate, a second wedge block and a second spring, the rear side of the mounting plate is provided with the second mounting block, a cavity is arranged in the second mounting block, at least two clamping grooves are symmetrically arranged on the left side and the right side in the cavity, the first slide bar is arranged in the cavity in a sliding manner, a through hole is arranged on the upper part of the first slide bar, the clamping bar is arranged in the through hole in a sliding manner on the left side and the right side, the first spring is connected between the clamping bar and the through hole, the pull wire is connected on the inner sides of the clamping bars on the left side and the right side, a second sliding groove is arranged in the first slide bar, a second slide bar is arranged in a sliding manner in the second sliding groove, the top of the second slide bar is connected with the bottom end of the pull wire, the, the rear side of the upper part of the pedal is provided with a second wedge-shaped block which is matched with the first wedge-shaped block, and a second spring is connected between the pedal and the clamping device.
Preferably, the clamping device comprises a concave fixture, an upper concave fixture, a third spring, a hook, a second sliding block and a fourth spring, the upper concave fixture is installed on the front side of the bottom end of the second installation block, a second groove is formed in the rear side of the upper portion of the upper concave fixture, the concave fixture is arranged in the second groove in a sliding mode, the third spring is connected between the concave fixture and the second groove, the hook is rotatably installed on the lower portion of the concave fixture, a third sliding groove is formed in the lower portion of the upper concave fixture, the second sliding block is arranged in the third sliding groove in a sliding mode, the fourth spring is connected between the second sliding block and the third sliding groove, and the second sliding block is hung on the upper portion of the hook.
The invention has the beneficial effects that: the connector can adapt to trolleys with different widths through the width adjusting device, the length adjusting device is further installed, the distance between the trolley and the balance car can be adjusted, so that a user can more conveniently and comfortably push the trolley by using the device, the device can quickly connect the trolley and the balance car through the fixing device and the clamping device, and meanwhile, the trolley and the balance car can be quickly disassembled without damaging the trolley and the balance car.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the width adjustment device of the present invention.
Fig. 3 is a partial bottom view of the fixing device of the present invention.
Fig. 4 is a front view of the length adjustment device of the present invention.
Fig. 5 is a left side view schematically illustrating the length adjustment device of the present invention.
Fig. 6 is a left side view schematically illustrating the clamping device of the present invention.
Reference numerals: the device comprises a trolley 1, a support rod 2, a balance car 3, a width adjusting device 4, a mounting plate 41, a first sliding chute 42, a first sliding block 43, a first mounting block 44, a rack 45, a first bearing seat 46, a rotating shaft 47, a worm gear 48, a gear 49, a second bearing seat 410, a worm 411, a rotating handle 412, a connecting rod 5, a snap ring 6, a volute spring 7, a first groove 8, a fixing sleeve 9, a length adjusting device 10, a second mounting block 101, a cavity 102, a clamping groove 103, a first sliding rod 104, a through hole 105, a clamping rod 106, a first spring 107, a pull wire 108, a second sliding chute 109, a second sliding rod 1010, a first wedge block 1011, a pedal 1012, a second wedge block 1013, a second spring 1014, a clamping device 11, a concave fixture 111, a concave fixture 112, a concave fixture 113, a second groove 114, a third spring 115 hook, a third sliding chute 116, a second sliding block 117, and a fourth spring 118.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
Referring to fig. 1-6, the present application provides a connector for a balance car and a cart, which includes a width adjusting device 4, a connecting rod 5, a fixing device, a length adjusting device 10 and a clamping device 11, wherein the connecting rod 5 is installed on both sides of the width adjusting device 4, the fixing device for fixing equipment on the cart 1 in a clamping manner is installed on the outer sides of the connecting rods 5 on both sides, the length adjusting device 10 for adjusting the distance between the cart 1 and the balance car 3 is installed on the lower portion of the width adjusting device 4, and the clamping device 11 for fixing the equipment on the balance car 3 in a clamping manner is installed on the lower portion of the length adjusting device 10.
When using this equipment, at first the user adjusts width adjusting device 4 to suitable width, fix the fixing device of the left and right sides on the bracing piece 2 of the 1 left and right sides of shallow afterwards, thereby fix the equipment on shallow 1, then the user passes through chucking device 11 to be connected equipment and balance car 3, so can couple together shallow 1 and balance car 3, at this moment, the user can control the distance between shallow 1 and the balance car 3 through length adjusting device 10, so can help the better use this equipment of user, after the distance adjustment between shallow 1 and the balance car 3 finishes, the user can use.
Referring to fig. 2, the width adjusting device 4 includes a mounting plate 41, a first sliding block 43, a first mounting block 44, a rack 45, a first bearing seat 46, a rotating shaft 47, a worm gear 48, a gear 49, a second bearing seat 410, a worm 411 and a rotating handle 412, wherein the upper and lower sides of the mounting plate 41 are both provided with first sliding grooves 42, the first sliding grooves 42 on the upper and lower sides are both provided with the first sliding blocks 43 sliding left and right, the first sliding blocks 43 on the upper and lower sides are both provided with the first mounting blocks 44, the outer side of the first mounting block 44 is connected with the connecting rod 5 through bolts, the inner sides of the first mounting blocks 44 on the upper and lower sides are both provided with the rack 45, the middle part of the front side of the mounting plate 41 is provided with the first bearing seat 46, the rotating shaft 47 is provided in the first bearing seat 46, the front side of the rotating shaft 47 is sequentially provided with the worm gear 48 and the gear 49, the gear 49 is engaged with, a worm 411 is connected between the second bearing seats 410 on the upper side and the lower side in an interference manner, the worm 411 is meshed with the worm wheel 48, and a rotating handle 412 is installed at the bottom end of the worm 411.
When adjusting left and right sides fixing device's distance, the user anticlockwise rotates turning handle 412, thereby drive worm wheel 48 anticlockwise rotation through worm 411, and then drive gear 49 anticlockwise rotation through pivot 47, gear 49 anticlockwise rotation drives the outside removal of first installation piece 44 of the left and right sides through the rack 45 of upper and lower both sides, thereby adjust both sides fixing device's distance, both sides fixing device's distance regulation back that finishes, stop rotating turning handle 412, thus, make equipment can adapt to the shallow 1 of different width, when needs move the fixing device inboard and reset, clockwise rotation turning handle 412 can.
Example 2
Referring to fig. 1 and 3, the fixing device includes a snap ring 6, a volute spiral spring 7 and a fixing sleeve 9, the snap ring 6 is fixedly connected to the outer sides of the left and right connecting rods 5 through bolts, the middle of the top of the snap ring 6 is rotatably connected through the volute spiral spring 7, the left and right sides of the lower portion of the snap ring 6 are respectively provided with a first groove 8, and the fixing sleeve 9 is sleeved on the first groove 8.
When fixing equipment on bracing piece 2 of shallow 1, at first take off fixed cover 9 from snap ring 6, under volute spiral spring 7's effect, snap ring 6 opens to both sides, then block bracing piece 2 of shallow 1 with snap ring 6, the user presses down snap ring 6 lower part, embolia snap ring 6 lower part with fixed cover 9 afterwards, block snap ring 6, fixed cover 9 can be prevented from falling from snap ring 6 by first recess 8 of snap ring 6 lower part, so can be quick install equipment on shallow 1, when needing to take off equipment from shallow 1, can repeat above-mentioned operation.
Referring to fig. 4 and 5, the length adjusting device 10 includes a second mounting block 101, a first slide bar 104, a clamping bar 106, a first spring 107, a pulling wire 108, a second slide bar 1010, a first wedge 1011, a pedal 1012, a second wedge 1013, and a second spring 1014, the second mounting block 101 is mounted at the rear side of the mounting plate 41, a cavity 102 is formed in the second mounting block 101, seven sets of slots 103 are symmetrically formed in the cavity 102 at the left and right sides, the first slide bar 104 is slidably disposed in the cavity 102, a through hole 105 is formed in the upper portion of the first slide bar 104, the clamping bar 106 sliding left and right is disposed in the through hole 105 at the left and right sides, the first spring 107 is connected between the clamping bar 106 and the through hole 105, the pulling wire 108 is connected to the inner sides of the clamping bar 106 at the left and right sides, a second sliding slot 109 is formed in the first slide bar 104, a second slide bar 1010 sliding up and down is disposed in the second sliding slot 109, the top of the second, the front side of the lower part of the second sliding rod 1010 is provided with a first wedge-shaped block 1011, the lower part of the second mounting block 101 is provided with a clamping device 11, the top of the clamping device 11 is rotatably provided with a pedal 1012, the rear side of the upper part of the pedal 1012 is provided with a second wedge-shaped block 1013, the second wedge-shaped block 1013 is matched with the first wedge-shaped block 1011, and a second spring 1014 is connected between the pedal 1012 and the clamping device 11.
When the distance between the cart 1 and the balance car 3 is adjusted, a user steps on the pedal plate 1012 to swing backwards to drive the second wedge-shaped block 1013 to move backwards, the second spring 1014 is compressed, the second wedge-shaped block 1013 moves backwards to drive the first wedge-shaped block 1011 to move downwards, so as to drive the second slide bar 1010 to move downwards to pull the pull wire 108 to move downwards, further drive the clamping rods 106 on the left side and the right side to move inwards, the first spring 107 is compressed, the clamping rod 106 does not clamp the clamping slot 103 any longer, at this time, the user drives the first slide bar 104 to slide to a proper position in the cavity 102 by moving the cart 1 up and down, then the user does not step on the pedal plate 1012, the pedal plate 1012 is reset forwards along with the second spring 1014 under the reset action, the second wedge-shaped block 1013 moves upwards along with the second wedge-shaped block, the clamping rod 106 moves outwards to reset and is clamped in the clamping slot 103 under the reset action of the first spring 107, and thus, the distance between, so that the user can more conveniently and comfortably push the cart 1 using the device.
Referring to fig. 6, the clamping device 11 includes a concave fixture 111, a concave fixture 112, a third spring 114, a hook 115, a second slider 117, and a fourth spring 118, the concave fixture 112 is fixedly connected to the front side of the bottom end of the second mounting block 101 through a bolt, a second groove 113 is formed on the rear side of the upper portion of the concave fixture 112, the concave fixture 111 is slidably disposed in the second groove 113, the third spring 114 is connected between the concave fixture 111 and the second groove 113, the hook 115 is rotatably mounted on the lower portion of the concave fixture 111, a third sliding slot 116 is formed on the lower portion of the concave fixture 112, a second slider 117 is slidably disposed in the third sliding slot 116, the fourth spring 118 is connected between the second slider 117 and the third sliding slot 116, and the second slider 117 is hung on the upper portion of the hook 115.
When the equipment is installed on the balance car 3, the user firstly pushes the second slide block 117 to slide backwards in the third slide groove 116, the fourth spring 118 is compressed, then the hook 115 is rotated downwards so that the hook 115 does not block the second slide block 117, then the rear concave fixture 111 is pulled to slide backwards in the second groove 113, the third spring 114 is stretched, the balance car 3 is placed between the lower concave fixture 111 and the upper concave fixture 112, then the lower concave fixture 111 is released to block the balance car 3, then the hook 115 is hung on the second slide block 117, and thus the equipment can be quickly connected on the balance car 3.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a connector of balance car and shallow, including width adjusting device (4), connecting rod (5) and fixing device, connecting rod (5) are all installed to the width adjusting device (4) left and right sides, fixing device who fixes equipment on shallow (1) through the clamping mode is all installed in the connecting rod (5) outside of the left and right sides, a serial communication port, still including length adjusting device (10) and chucking device (11), length adjusting device (10) of adjusting shallow (1) and balance car (3) distance are installed to width adjusting device (4) lower part, chucking device (11) of fixing equipment on balance car (3) through the chucking are installed to length adjusting device (10) lower part.
2. The connector of the balance car and the trolley as claimed in claim 1, wherein the width adjusting device (4) comprises a mounting plate (41), a first sliding block (43), a first mounting block (44), a rack (45), a first bearing seat (46), a rotating shaft (47), a worm wheel (48), a gear (49), a second bearing seat (410), a worm (411) and a rotating handle (412), the upper side and the lower side of the mounting plate (41) are respectively provided with a first sliding groove (42), the first sliding blocks (43) are respectively arranged in the first sliding grooves (42) on the upper side and the lower side in a sliding manner, the first mounting blocks (44) are respectively arranged on the first sliding blocks (43) on the upper side and the lower side, the outer side of each first mounting block (44) is connected with the connecting rod (5), the inner sides of the first mounting blocks (44) on the upper side and the lower side are respectively provided with a rack (45), the first bearing seat (46) is arranged, be equipped with pivot (47) in first bearing frame (46), worm wheel (48) and gear (49) are installed in proper order to pivot (47) front side, gear (49) and rack (45) meshing of upper and lower both sides, worm wheel (48) are located gear (49) rear side, second bearing frame (410) are all installed to both sides about mounting panel (41), interference connection has worm (411) between upper and lower both sides second bearing frame (410), worm (411) and worm wheel (48) meshing, rotating handle (412) are installed to worm (411) bottom.
3. The connector of the balance car and the trolley as claimed in claim 2, wherein the fixing device comprises a snap ring (6), a volute spring (7) and a fixing sleeve (9), the snap ring (6) is mounted on the outer sides of the left and right connecting rods (5), the middle of the top of the snap ring (6) is rotatably connected through the volute spring (7), the left and right sides of the lower portion of the snap ring (6) are provided with first grooves (8), and the fixing sleeve (9) is sleeved on the first grooves (8).
4. The connector of the balance car and the trolley as claimed in claim 3, wherein the length adjusting device (10) comprises a second mounting block (101), a first slide bar (104), a clamping bar (106), a first spring (107), a pull wire (108), a second slide bar (1010), a first wedge block (1011), a pedal (1012), a second wedge block (1013) and a second spring (1014), the second mounting block (101) is mounted at the rear side of the mounting plate (41), a cavity (102) is formed in the second mounting block (101), at least two clamping grooves (103) are symmetrically formed in the cavity (102) at the left side and the right side, the first slide bar (104) is slidably arranged in the cavity (102), a through hole (105) is formed in the upper part of the first slide bar (104), the clamping bar (106) is slidably arranged in the through hole (105) at the left side and the right side, the first spring (107) is connected between the clamping bar (106) and the through hole (105), the inboard of left and right sides kelly (106) all is connected with act as go-between (108), it has second spout (109) to open in first slide bar (104), second spout (109) internal sliding formula is equipped with second slide bar (1010), second slide bar (1010) top is connected with act as go-between (108) bottom, first wedge (1011) are installed to second slide bar (1010) lower part front side, chucking device (11) are installed to second installation piece (101) lower part, running-board (1012) are installed to chucking device (11) top rotary type, second wedge (1013) are installed to running-board (1012) upper portion rear side, second wedge (1013) and first wedge (1011) cooperate, be connected with second spring (1014) between running-board (1012) and chucking device (11).
5. The connector for the balance car and the trolley as claimed in claim 4, wherein the clamping device (11) comprises a lower concave type clamp (111), an upper concave type clamp (112), a third spring (114), a hook (115), a second slider (117) and a fourth spring (118), the upper concave type clamp (112) is installed on the front side of the bottom end of the second installation block (101), a second groove (113) is formed in the rear side of the upper part of the upper concave type clamp (112), the lower concave type clamp (111) is arranged in the second groove (113) in a sliding manner, the third spring (114) is connected between the lower concave type clamp (111) and the second groove (113), the hook (115) is rotatably installed on the lower part of the lower concave type clamp (111), a third sliding groove (116) is formed in the lower part of the upper concave type clamp (112), the second slider (117) is arranged in the third sliding manner in the third sliding groove (116), the fourth spring (118) is connected between the second slider (117) and the third sliding groove (116), the upper part of the hook (115) is hooked on the second sliding block (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910824683.5A CN110641234B (en) | 2019-09-02 | 2019-09-02 | Connector of balance car and cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910824683.5A CN110641234B (en) | 2019-09-02 | 2019-09-02 | Connector of balance car and cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110641234A true CN110641234A (en) | 2020-01-03 |
| CN110641234B CN110641234B (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910824683.5A Active CN110641234B (en) | 2019-09-02 | 2019-09-02 | Connector of balance car and cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110641234B (en) |
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| CN106034544A (en) * | 2016-07-29 | 2016-10-26 | 东莞市车小秘智能科技有限公司 | Hay mower system, hay mower thereof and connecting piece |
| CN106080899A (en) * | 2016-08-23 | 2016-11-09 | 杭州骑客智能科技有限公司 | Kart support |
| CN106218781A (en) * | 2016-08-23 | 2016-12-14 | 杭州骑客智能科技有限公司 | Kart |
| CN108382512A (en) * | 2016-02-03 | 2018-08-10 | 快乐活运动有限公司 | Attachment for self-balancing plate |
| CN208134418U (en) * | 2018-02-05 | 2018-11-23 | 东莞市豫哲信五金塑胶制品有限公司 | A kind of baby stroller combined connecting structure |
| CN109720159A (en) * | 2017-10-31 | 2019-05-07 | 财团法人工业技术研究院 | Tool rack connection module suitable for tool vehicle |
| CN110182258A (en) * | 2019-07-04 | 2019-08-30 | 永康市诗画意工贸有限公司 | A kind of kart vehicle frame |
-
2019
- 2019-09-02 CN CN201910824683.5A patent/CN110641234B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108382512A (en) * | 2016-02-03 | 2018-08-10 | 快乐活运动有限公司 | Attachment for self-balancing plate |
| CN106034544A (en) * | 2016-07-29 | 2016-10-26 | 东莞市车小秘智能科技有限公司 | Hay mower system, hay mower thereof and connecting piece |
| CN106080899A (en) * | 2016-08-23 | 2016-11-09 | 杭州骑客智能科技有限公司 | Kart support |
| CN106218781A (en) * | 2016-08-23 | 2016-12-14 | 杭州骑客智能科技有限公司 | Kart |
| CN109720159A (en) * | 2017-10-31 | 2019-05-07 | 财团法人工业技术研究院 | Tool rack connection module suitable for tool vehicle |
| CN208134418U (en) * | 2018-02-05 | 2018-11-23 | 东莞市豫哲信五金塑胶制品有限公司 | A kind of baby stroller combined connecting structure |
| CN110182258A (en) * | 2019-07-04 | 2019-08-30 | 永康市诗画意工贸有限公司 | A kind of kart vehicle frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110641234B (en) | 2022-07-19 |
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Effective date of registration: 20221020 Address after: 507, Building 5, Taichang Zhizaoyuan, No. 6, Guangming Industrial 1st Road, Guangda Community, Leliu Street, Shunde District, Foshan City, Guangdong Province, 528000 Patentee after: Foshan yunqifeng Intelligent Technology Co.,Ltd. Address before: 518110 Room 101, building a, jinzhicai, Guihua Industrial Zone, Guihua community, Guanlan street, Longhua District, Shenzhen, Guangdong Province Patentee before: Zhou Yuan |
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