CN112722082A - Connecting structure of kart support rod - Google Patents
Connecting structure of kart support rod Download PDFInfo
- Publication number
- CN112722082A CN112722082A CN201910973233.2A CN201910973233A CN112722082A CN 112722082 A CN112722082 A CN 112722082A CN 201910973233 A CN201910973233 A CN 201910973233A CN 112722082 A CN112722082 A CN 112722082A
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- Prior art keywords
- nut
- arc plate
- support rod
- screw
- arc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/183—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 specially adapted for sports vehicles, e.g. race, dune buggies, go-karts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a connecting structure, and particularly relates to a connecting structure of a kart support rod. Through aligning the third nut in the arc board in one of them cradling piece and the first nut in the arc board in another cradling piece, perhaps align second nut and first nut, make and use first nut as centre of a circle rotation arc board, can align the third nut in the arc board in one of them cradling piece and the arc board in another cradling piece, perhaps align first nut and second nut, thereby make the fixed position between the cradling piece no longer single, it is fixed to solve to present to appear the slope between the connecting block, lead to the too single problem of fixed position between the cradling piece.
Description
Technical Field
The invention relates to a connecting structure, in particular to a connecting structure of a bracket rod of a kart.
Background
The kart motion starts to appear in eastern Europe in 1940, and is popularized and rapidly developed in Europe and America until the end of the 20 th century 50 years.
Chinese patent number "CN 201720154075.4" a coupling mechanism of kart bracing piece, it includes two connecting blocks and connecting piece, and kart bracing piece's connection structure now is fixed for same horizontal plane between the connecting block of bracing piece, and it is fixed to be difficult to present the slope between the connecting block, leads to the fixed position between the bracing piece too single.
Disclosure of Invention
The invention aims to solve the problem that the fixed positions of support rods are too single due to the fact that the existing connecting blocks are difficult to incline and fix, and the purpose of the invention is to provide a connecting structure of the support rods of a kart.
In order to achieve the purpose, the invention adopts the following technical scheme: a connecting structure of a kart holder bar, comprising: the support comprises a support rod and an arc plate, wherein an inner spiral groove is formed in the head end of the support rod, an outer spiral block is rotatably connected to the head end of the support rod through the inner spiral groove, connecting rods are welded to the left side and the right side of one end, far away from the support rod, of the outer spiral block through electric welding, and the arc plate is welded to the tail ends of the two connecting rods through electric welding; the centre of a circle position of arc board runs through and has first nut through spot welding, the circular arc position in the arc board outside runs through and has a set of second nut, every through spot welding the equal fixedly connected with connecting rod of one end that the arc board was kept away from to the second nut, every the connecting rod end all has the third nut through electric welding.
Specifically, the outer screw block is in threaded connection with the inner screw groove.
Preferably, the arc plate has a semicircular structure.
Furthermore, each group of the second screw caps is provided with at least three second screw caps, and the second screw caps of each group are uniformly distributed in an annular shape by taking the circle center of the arc plate as the center.
Preferably, the threads on the inner walls of the first nut cap, the second nut cap and the third nut cap are matched.
Furthermore, the first nut is fixedly matched with the second nut through a screw, and the first nut is fixedly matched with the third nut through a screw.
Compared with the prior art, the invention has the following beneficial effects: according to the connecting structure of the bracket rods of the kart, the third nut in the arc plate in one bracket rod is aligned with the first nut in the arc plate in the other bracket rod, or the second nut is aligned with the first nut, so that the arc plate is rotated by taking the first nut as a circle center, the first nut in the arc plate in one bracket rod can be aligned with the third nut in the arc plate in the other bracket rod, or the first nut is aligned with the second nut, and therefore the fixing position between the bracket rods is not single; when the length of the arc plate extending out needs to be adjusted, the arc plate can extend out or retract into the support rod along with the threaded matching of the outer screw block and the inner screw groove by rotating the arc plate, so that the length of the arc plate extending out is convenient to adjust.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic view of the connection between the support rods of the present invention;
FIG. 2 is a schematic view of a single support bar of the present invention;
fig. 3 is an enlarged view of a portion a of the rack bar of fig. 1.
In the figure: 1-support rod, 2-inner spiral groove, 3-outer spiral block, 4-connecting rod, 5-arc plate, 6-first nut, 7-second nut, 8-connecting rod and 9-third nut.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Referring to fig. 1 to 3, a connecting structure of a kart bracket rod includes: the support rod comprises a support rod 1 and an arc plate 5, wherein an inner threaded groove 2 is formed in the head end of the support rod 1, an outer threaded block 3 is connected to the head end of the support rod 1 in a rotating mode through the inner threaded groove 2, connecting rods 4 are welded to the left side and the right side of one end, far away from the support rod 1, of the outer threaded block 3 respectively through electric welding, the arc plate 5 is welded to the tail ends of the two connecting rods 4 through electric welding, the outer threaded block 3 is connected with the inner threaded groove 2 through threads, firstly, the outer threaded block 3 can be driven by the connecting rods 4 to rotate clockwise in the inner threaded groove 2 through clockwise rotation of the arc plate 5, and the outer threaded block 3 slowly stretches out of the inner threaded groove 2 along with clockwise threaded fit of the outer threaded block 3 and.
Further, through anticlockwise rotation arc 5, can utilize connecting rod 4 to drive outer spiral shell piece 3 anticlockwise rotation in interior thread groove 2, along with outer spiral shell piece 3 and the 2 anticlockwise screw-thread fit of interior thread groove, and make outer spiral shell piece 3 slowly retract in interior thread groove 2 to drive arc 5 and remove toward the direction of cradling piece 1.
According to the above embodiment, the embodiment is different from the above embodiment in that the first nut 6 penetrates through and is welded by spot welding at the circle center of the arc plate 5, the second nuts 7 penetrate through and are welded by spot welding at the arc position outside the arc plate 5, one end of each second nut 7 far away from the arc plate 5 is fixedly connected with the connecting rod 8, the tail end of each connecting rod 8 is welded by spot welding with the third nut 9, the arc plate 5 is in a semicircular structure, the number of the second nuts 7 in each group is at least three, the second nuts 7 in each group are uniformly distributed in an annular shape by taking the circle center of the arc plate 5 as the center, the threads on the inner walls of the first nut 6, the second nut 7 and the third nut 9 are matched, the first nut 6 is fixedly matched with the second nut 7 through a screw, the first nut 6 is fixedly matched with the third nut 9 through a screw, when two support rods 1 need to be connected, the third nut 9 in the arc plate 5 in one support rod 1 is aligned with the first nut 6 in the arc plate 5 in the other support rod 1, the arc plates 5 are vertically distributed, so that one support rod 1 is rotated by taking the first nut 6 as a circle center, the first nut 6 in the arc plate 5 in one support rod 1 is aligned with the third nut 9 in the arc plate 5 in the other support rod 1, and after the support rods are rotated to a required position, two bolts are respectively inserted into the third nut 9 and the first nut 6 in the arc plate 5 to be screwed to fix the two arc plates 5.
Preferably, the second nut 7 of the arc plate 5 in one of the support rods 1 is aligned with the first nut 6 of the arc plate 5 in the other support rod 1, so that the first nut 6 is used as a circle center to rotate one of the support rods 1, the first nut 6 of the arc plate 5 in one of the support rods 1 is aligned with the second nut 7 of the arc plate 5 in the other support rod 1, and after the support rods are rotated to a required position, the two bolts are respectively inserted into the second nut 7 of the arc plate 5 and the first nut 6 to be screwed to fix the two arc plates 5.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a connection structure of kart support pole which characterized in that includes:
the support comprises a support rod and an arc plate, wherein an inner spiral groove is formed in the head end of the support rod, an outer spiral block is rotatably connected to the head end of the support rod through the inner spiral groove, connecting rods are welded to the left side and the right side of one end, far away from the support rod, of the outer spiral block through electric welding, and the arc plate is welded to the tail ends of the two connecting rods through electric welding; the centre of a circle position of arc board runs through and has first nut through spot welding, the circular arc position in the arc board outside runs through and has a set of second nut, every through spot welding the equal fixedly connected with connecting rod of one end that the arc board was kept away from to the second nut, every the connecting rod end all has the third nut through electric welding.
2. The coupling structure of a carting car strut as set forth in claim 1, wherein: the outer screw block is connected with the inner screw groove through threads.
3. The coupling structure of a carting car strut as set forth in claim 1, wherein: the arc plate is of a semicircular structure.
4. The coupling structure of a carting car strut as set forth in claim 1, wherein: each group of the second nuts is provided with at least three second nuts, and the second nuts in each group are uniformly distributed in an annular shape by taking the circle center of the arc plate as the center.
5. The coupling structure of a carting car strut as set forth in claim 1, wherein: the threads on the inner walls of the first screw cap, the second screw cap and the third screw cap are matched.
6. The coupling structure of a carting car strut as set forth in claim 1, wherein: the first nut is fixedly matched with the second nut through a screw, and the first nut is fixedly matched with the third nut through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910973233.2A CN112722082B (en) | 2019-10-14 | 2019-10-14 | Connecting structure of kart support rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910973233.2A CN112722082B (en) | 2019-10-14 | 2019-10-14 | Connecting structure of kart support rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112722082A true CN112722082A (en) | 2021-04-30 |
| CN112722082B CN112722082B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910973233.2A Active CN112722082B (en) | 2019-10-14 | 2019-10-14 | Connecting structure of kart support rod |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587778A (en) * | 2004-09-14 | 2005-03-02 | 葛文宇 | Pipeline connecting method for earth quake area |
| CN102730062A (en) * | 2012-06-15 | 2012-10-17 | 三一重工股份有限公司 | Frame connecting device, frame and vehicle |
| CN104016218A (en) * | 2014-06-24 | 2014-09-03 | 山东温声玻璃有限公司 | Sucking disc frame for hoisting glass |
| CN203808619U (en) * | 2014-03-24 | 2014-09-03 | 广州乐盾安防科技有限公司 | Universal connecting structure of electronic fence wiring rod |
| DE102014007804A1 (en) * | 2014-05-27 | 2014-12-04 | Daimler Ag | Carrier element for fixing an axle |
| CN204871520U (en) * | 2015-07-31 | 2015-12-16 | 上海江南长兴造船有限责任公司 | Ledger board antiskid that shipbuilding was used |
| CN205673617U (en) * | 2016-06-03 | 2016-11-09 | 江西省欧泰诗汽车部件有限公司 | A kind of double-ended tool bit processing motor pressure shell stator |
-
2019
- 2019-10-14 CN CN201910973233.2A patent/CN112722082B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587778A (en) * | 2004-09-14 | 2005-03-02 | 葛文宇 | Pipeline connecting method for earth quake area |
| CN102730062A (en) * | 2012-06-15 | 2012-10-17 | 三一重工股份有限公司 | Frame connecting device, frame and vehicle |
| CN203808619U (en) * | 2014-03-24 | 2014-09-03 | 广州乐盾安防科技有限公司 | Universal connecting structure of electronic fence wiring rod |
| DE102014007804A1 (en) * | 2014-05-27 | 2014-12-04 | Daimler Ag | Carrier element for fixing an axle |
| CN104016218A (en) * | 2014-06-24 | 2014-09-03 | 山东温声玻璃有限公司 | Sucking disc frame for hoisting glass |
| CN204871520U (en) * | 2015-07-31 | 2015-12-16 | 上海江南长兴造船有限责任公司 | Ledger board antiskid that shipbuilding was used |
| CN205673617U (en) * | 2016-06-03 | 2016-11-09 | 江西省欧泰诗汽车部件有限公司 | A kind of double-ended tool bit processing motor pressure shell stator |
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| Publication number | Publication date |
|---|---|
| CN112722082B (en) | 2022-05-31 |
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