CN110641234B - Connector of balance car and cart - Google Patents
Connector of balance car and cart Download PDFInfo
- Publication number
- CN110641234B CN110641234B CN201910824683.5A CN201910824683A CN110641234B CN 110641234 B CN110641234 B CN 110641234B CN 201910824683 A CN201910824683 A CN 201910824683A CN 110641234 B CN110641234 B CN 110641234B
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- Prior art keywords
- sliding
- clamping
- connector
- spring
- adjusting device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
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- 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 cart, which is convenient to disassemble and can not damage the connector. 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 connector, the connector can quickly connect the trolley and the balance car through the fixing device and the clamping device, and meanwhile, the connector can be quickly detached 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 adjusting 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 the connector on the shallow through the clamping mode in the connecting rod outside of the left and right sides, the length adjusting device of adjusting shallow and balance car distance is installed to width adjusting device lower part, the chucking device of fixing the connector on the balance car through the chucking is installed to length adjusting 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 meshing, the turning handle is installed to the worm bottom.
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, the second mounting block is internally provided with a cavity, the left side and the right side of the inner side of the cavity are symmetrically provided with at least two clamping grooves, the cavity is internally provided with the first slide bar in a sliding manner, the upper part of the first slide bar is provided with a through hole, the left side and the right side of the through hole are both provided with the clamping bar in a sliding manner, the first spring is connected between the clamping bar and the through hole, the inner sides of the clamping bars on the left side and the right side are both connected with the pull wire, the first slide bar is internally provided with a second slide bar in a sliding manner, the top of the second slide bar is connected with the bottom end of the pull wire, the front side of the lower part of the second slide bar is provided with the first wedge block, the lower part of the second mounting block is provided with the clamping device, the pedal plate is rotatably arranged on the top of the clamping device, a second wedge-shaped block is arranged on the rear side of the upper part of the pedal and 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 trolleys and the balance car can be adjusted, so that a user can more conveniently and comfortably push the trolleys through the connector, the connector can rapidly connect the trolleys and the balance car through the fixing device and the clamping device, and meanwhile, the connector can be rapidly detached without damaging the trolleys 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 schematic 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 the connector 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 connector on the balance car 3 in a clamping manner is installed on the lower portion of the length adjusting device 10.
When using this connector, at first user regulation 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 connector on shallow 1, then the user passes through chucking device 11 and is connected connector and balance car 3, so can be connected shallow 1 with balance car 3, at this moment, the user can control the distance between shallow 1 and balance car 3 through length adjusting device 10, so can help the better this connector of use 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 slider 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, 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 slider 43 sliding left and right, the first slider 43 on the upper and lower sides is both provided with the first mounting block 44, the outer side of the first mounting block 44 is connected with the connecting rod 5 through a bolt, the inner side of the first mounting block 44 on the upper and lower sides is 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 the rack 45 on the upper and lower sides, the worm gear 48 is located at the rear side of the gear 49, the upper and the lower sides of the mounting plate 41 are both provided with the second bearing seat 410, a worm 411 is connected between the upper and lower second bearing seats 410 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 the shallow 1 of connector can adapt to 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 spring 7 and a fixing sleeve 9, the outer sides of the left and right connecting rods 5 are fixedly connected with the snap ring 6 through bolts, 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 respectively provided with a first groove 8, and the fixing sleeve 9 is sleeved on the first groove 8.
When fixing the connector on the bracing piece 2 of shallow 1, at first take off fixed cover 9 from snap ring 6, under the effect of volute spiral spring 7, snap ring 6 opens to both sides, then block bracing piece 2 of shallow 1 with snap ring 6, the user presses the 6 lower parts of snap ring tightly, embolia the 6 lower parts of snap ring with fixed cover 9 afterwards, block snap ring 6, fixed cover 9 can be prevented from falling off from snap ring 6 by first recess 8 of the 6 lower part of snap ring, so can be quick install the connector on shallow 1, when needing to take off the connector 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 clamping slots 103 are symmetrically formed at the left and right sides in the cavity 102, the first slide bar 104 is slidably disposed in the cavity 102, a through hole 105 is formed at the upper portion of the first slide bar 104, the clamping bar 106 sliding left and right is disposed at the left and right sides in the through hole 105, 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 bars 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 slide bar 1010 is connected to the bottom end of the pulling wire 108, 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 the cart 1 and the balance car 3 can be adjusted, so that the user can more conveniently and comfortably push the cart 1 using the connector.
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 mounting the connector on the balance car 3, the user first pushes the second slider 117 to slide backwards in the third sliding groove 116, the fourth spring 118 is compressed, then rotates the hook 115 downwards so that the hook 115 no longer catches the second slider 117, then pulls the rear concave fixture 111 to slide backwards in the second groove 113, the third spring 114 is stretched, puts the balance car 3 between the lower concave fixture 111 and the upper concave fixture 112, then releases the lower concave fixture 111 to catch the balance car 3, and then hooks the hook 115 onto the second slider 117, so that the connector can be quickly attached to the balance car 3.
The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this means. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (2)
1. A connector of a balance car and a trolley comprises a width adjusting device (4), connecting rods (5) and fixing devices, wherein the connecting rods (5) are respectively installed on the left side and the right side of the width adjusting device (4), the fixing devices for fixing the connector on the trolley (1) in a clamping mode are respectively installed on the outer sides of the connecting rods (5) on the left side and the right side of the width adjusting device (4), the connector is characterized by further comprising a length adjusting device (10) and a clamping device (11), the length adjusting device (10) for adjusting the distance between the trolley (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 connector on the balance car (3) in a clamping mode is installed on the lower portion of the length adjusting device (10);
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), wherein first sliding grooves (42) are formed in the upper side and the lower side of the mounting plate (41), the first sliding blocks (43) are arranged in the first sliding grooves (42) in the upper side and the lower side in a sliding manner, the first mounting blocks (44) are arranged on the first sliding blocks (43) in the upper side and the lower side, the outer side of each first mounting block (44) is connected with a connecting rod (5), the racks (45) are arranged on the inner sides of the first mounting blocks (44) in the upper side and the lower side, the first bearing seat (46) is arranged in the middle of the front side of the mounting plate (41), the rotating shaft (47) is arranged in the first bearing seat (46), the worm wheel (48) and the gear (49) are sequentially arranged on the front side of the rotating shaft (47), the gear (49) is meshed with the racks (45) on the upper side and the lower side, the worm wheel (48) is located on the rear side of the gear (49), the upper side and the lower side of the mounting plate (41) are respectively provided with a second bearing seat (410), the second bearing seats (410) on the upper side and the lower side are in interference connection with a worm (411), the worm (411) is meshed with the worm wheel (48), and the bottom end of the worm (411) is provided with a rotating handle (412);
the fixing device comprises a clamping ring (6), a volute spiral spring (7) and a fixing sleeve (9), wherein the clamping ring (6) is arranged on the outer side of each of the left and right connecting rods (5), the middle of the top of each clamping ring (6) is rotatably connected through the volute spiral spring (7), first grooves (8) are formed in the left and right sides of the lower portion of each clamping ring (6), and the fixing sleeve (9) is sleeved on each first groove (8);
the length adjusting device (10) comprises a second mounting block (101), a first slide rod (104), a clamping rod (106), a first spring (107), a pull wire (108), a second slide rod (1010), a first wedge block (1011), a pedal (1012), a second wedge block (1013) and a second spring (1014), wherein 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 left side and the right side of the inner side of the cavity (102), the first slide rod (104) is arranged in the cavity (102) in a sliding manner, a through hole (105) is formed in the upper part of the first slide rod (104), the clamping rods (106) are arranged in the through hole (105) in the sliding manner in the left side and the right side, the first spring (107) is connected between the clamping rods (106) and the through hole (105), the pull wires (108) are connected with the inner sides of the clamping rods (106) in the left side and the right side, a second sliding groove (109) is formed in the first sliding rod (104), a second sliding rod (1010) is arranged in the second sliding groove (109) in a sliding mode, the top of the second sliding rod (1010) is connected with the bottom end of the pull wire (108), a first wedge-shaped block (1011) is installed on the front side of the lower portion of the second sliding rod (1010), a clamping device (11) is installed on the lower portion of the second installation block (101), a pedal plate (1012) is installed on the top of the clamping device (11) in a rotating mode, a second wedge-shaped block (1013) is installed on the rear side of the upper portion of the pedal plate (1012), 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 plate (1012) and the clamping device (11).
2. The connector for balancing cart and trolley according to claim 1, wherein the clamping device (11) comprises 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 mounted on the front side of the bottom end of the second mounting block (101), a second groove (113) is formed on the rear side of the upper portion of the concave fixture (112), the concave fixture (111) is arranged in the second groove (113) in a sliding manner, 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 groove (116) is formed on the lower portion of the concave fixture (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 CN110641234A (en) | 2020-01-03 |
| CN110641234B true 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) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
|---|---|
| CN110641234A (en) | 2020-01-03 |
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