CN212267277U - Position adjusting mechanism and novel kart - Google Patents

Abstract

A position adjusting mechanism and a novel kart relate to the technical field of vehicles. The position adjustment mechanism includes an adjustment assembly, a seat, and a slide rail for mounting to and parallel with a cabin floor of a cockpit of the vehicle. The seat is slidably engaged to the slide rail. The adjusting assembly comprises: a first locking member, a mating member and a guide for fixed connection with the cabin floor. The fitting member is fixedly connected with the seat, and the fitting member is slidably fitted to the guide member. The first locking member is used to lock the mating member to the guide member so that the mating member can be locked at any sliding point. The structure is simple, the use is convenient, the operation comfort of a user is improved, and the adaptation degree of the user with different body types is improved; meanwhile, the overall safety and reliability are greatly improved. Novel kart has higher operating comfort, all has better adaptation degree to the user of different sizes, and whole security and reliability are higher.

Description

Position adjusting mechanism and novel kart

Technical Field

The utility model relates to a vehicle technical field particularly, relates to a position control mechanism and novel kart.

Background

With the development of society and the improvement of living standard, the kart sports become popular entertainment sports for the public, and the kart is more and more diversified at present. However, the comfort and experience of drivers with different heights can be seriously influenced by the existing kart in the using process. On the other hand, the driving safety of the conventional kart is affected when the kart is ergonomically adjusted.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

A first object of the present invention is to provide a position adjustment mechanism, which has a simple structure and is convenient to use, and is helpful for improving and enhancing the operation comfort of users, and enhancing the adaptability of users with different body types; meanwhile, the overall safety and reliability are greatly improved.

A second object of the utility model is to provide a novel kart, it has higher operating comfort, all has better adaptation degree to the user of different sizes, and whole security and reliability are higher.

The embodiment of the utility model is realized like this:

a position adjustment mechanism, comprising: the adjustment assembly, the seat and a slide rail for mounting to and parallel to a cabin floor of a cockpit of a vehicle. The seat is slidably engaged to the slide rail. The adjusting assembly comprises: a first locking member, a mating member and a guide for fixed connection with the cabin floor. The fitting member is fixedly connected with the seat, and the fitting member is slidably fitted to the guide member. The first locking member is used to lock the mating member to the guide member so that the mating member can be locked at any sliding point.

Further, the guide is cylindrical. The guide piece is provided with a first positioning hole, and the first positioning hole penetrates through the side wall of one side of the guide piece to the side wall of the other side of the guide piece. The guide piece is also provided with a first abdicating notch which penetrates from one side wall of the guide piece to the other side wall of the guide piece and extends from the end wall of the guide piece along the axial direction of the guide piece.

The first locking member includes a first stop, a second stop, a first link, and a first take up member. First connecting rod cooperates in first locating hole, and first connecting rod is connected between first stopper and second stopper, and first stopper and second stopper all laminate in the outer wall of guide.

The fitting piece is rod-shaped or tubular. The first spout that supplies first connecting rod to pass is seted up to the fitting piece, and first spout runs through to its opposite side lateral wall and along the axial extension of fitting piece by one side lateral wall of fitting piece.

The guide piece is sleeved on the matching piece, and the matching piece is matched with the guide piece in a sliding mode. The first tightening piece is used for drawing the first stop piece and the second stop piece together so that the guide piece is drawn together at the first yielding notch, and therefore the matching piece is clamped to achieve locking.

Further, the first tightening member includes: a first rotatable handle. The first rotating handle is eccentrically hinged to the first stop piece, and the rotating part of the first rotating handle is attached to the outer wall of the guide piece. The first connecting rod is fixedly connected between the first stop member and the second stop member. The first rotating handle is used for pushing the first stop piece to be far away from the guide piece along the axial direction of the first connecting rod when the first rotating handle rotates eccentrically, so that the guide piece is tightened.

Further, the first tightening member includes: a first rotating hand wheel. The first rotating hand wheel is fixedly connected to the first stop piece, the first connecting rod is fixedly connected with the first stop piece, and the second stop piece is fixedly connected with the outer wall of the guide piece. The first connecting rod is provided with an external thread, and the second stop piece is provided with a threaded hole matched with the first connecting rod. The first rotating hand wheel is used for gathering the first stop piece and the second stop piece when rotating, so that the guide piece is tightened.

Further, the position adjustment mechanism further includes: a first base shaft, a second base shaft, and a third base shaft. The first base rod, the second base rod and the third base rod are arranged in parallel at intervals. The second base shaft is located between the first base shaft and the third base shaft. The slide rail is installed between second base rod and third base rod, and the fitting piece runs through second base rod and cooperates in second base rod slidable, and the guide fixed connection is in first base rod.

Further, the slide rail includes: steel bars and linear bearings. The steel bar is fixedly connected between the second base rod and the third base rod, and the linear bearing is matched with the steel bar in a sliding mode. The seat is provided with a slide block which is fixedly connected with the moving part of the linear bearing.

Further, the position adjustment mechanism further includes: the second locking piece, be used for with steering wheel fixed connection's rotary drum, be used for with steering column coaxial fixed connection's cooperation post.

The rotary drum is provided with a second positioning hole, and the second positioning hole penetrates from one side wall of the guide part to the other side wall of the guide part. The rotary drum is also provided with a second abdicating notch which penetrates from one side wall of the rotary drum to the other side wall of the rotary drum and extends along the axial direction of the rotary drum from the end wall of the rotary drum.

The second locking member includes a third stop, a fourth stop, a second link, and a second take up member. The second connecting rod is matched with the second positioning hole, the second connecting rod is connected between the third stop part and the fourth stop part, and the third stop part and the fourth stop part are attached to the outer wall of the rotary drum.

The matching column is provided with a second sliding groove for the second connecting rod to pass through, and the second sliding groove penetrates through from one side wall of the matching column to the other side wall of the matching column and extends along the axial direction of the matching column.

The rotating cylinder is sleeved on the matching column, and the matching column is slidably matched with the rotating cylinder. The second tightening piece is used for gathering the third stop piece and the fourth stop piece so as to gather the rotary drum at the second abdicating notch, and therefore the matched column is clamped and locked.

Further, the second tightening member includes: a second rotating handle. The second rotating handle is eccentrically hinged to the third stop piece, and the rotating part of the second rotating handle is attached to the outer wall of the rotating drum. The second connecting rod is fixedly connected between the third stop piece and the fourth stop piece. The second rotating handle is used for pushing the third stop part to be far away from the rotary drum along the axial direction of the second connecting rod when the eccentric rotation is carried out, so that the rotary drum is tightened.

Further, the second tightening member includes: a second rotating hand wheel. The second rotating hand wheel is fixedly connected to the third stop part, the second connecting rod is fixedly connected with the third stop part, and the fourth stop part is fixedly connected with the outer wall of the rotary drum. The second connecting rod has the external screw thread, and the fourth stopper is seted up and is used for with second connecting rod complex screw hole. The second rotating hand wheel is used for gathering the third stop piece and the fourth stop piece when rotating, so that the guide piece is tightened.

A novel kart comprises the position adjusting mechanism. The slide rail is installed in the driver's cabin of novel kart, and the slide rail sets up along the length direction of novel kart, and the slide rail laminating sets up in the bottom plate of driver's cabin.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a position adjustment mechanism is in the use, when adjusting the position of seat, the seat is the storehouse floor motion that pastes the cockpit, is equivalent to the altitude mixture control of vertical direction has converted into the ascending regulation of horizontal direction, has converted into the distance change of horizontal direction with the altitude change, so adjust, can not arouse the change of focus height, has increased the security of vehicle operation, especially to motion relevant type vehicle (for example: kart, general race car etc.), has important safety meaning.

On the other hand, realize continuous type through first locking piece and adjust, can lock the fitting piece in the arbitrary relative position of guide, improved the convenience of adjusting greatly, can adapt to the user of various physique and operation custom.

Generally, the position adjusting mechanism provided by the embodiment of the utility model has simple structure and convenient use, is helpful for improving and promoting the operation comfort of users, and improves the adaptation degree of users with different body types; meanwhile, the overall safety and reliability are greatly improved. The embodiment of the utility model provides a novel kart has higher operating comfort, all has better adaptation degree to the user of different sizes, and whole security is higher with the reliability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an assembly structure of a seat adjustment assembly of a position adjustment mechanism according to an embodiment of the present invention;

FIG. 2 is an exploded view of the seat adjustment assembly of FIG. 1;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic view of a first locking member of the seat adjustment assembly of FIG. 2;

fig. 5 is an exploded view of a direction adjustment assembly of a position adjustment mechanism according to an embodiment of the present invention;

FIG. 6 is an enlarged view of area B of FIG. 5;

fig. 7 is a schematic structural diagram of a first view angle of the novel kart according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a second view angle of the kart according to an embodiment of the present invention (in a state of being adapted to a user with a small physique);

fig. 9 is a schematic structural diagram of a third view angle of the novel carting car according to an embodiment of the present invention (in a state of being adapted to a user with a large physique).

Icon: a first locking member 100; a first stopper 110; a second stopper 120; a first link 130; a first take up member 140; a fitting 200; a first chute 210; a guide 300; a first positioning hole 310; a first yield notch 320; a seat 400; a slider 410; a steel rod 510; a linear bearing 520; a first base shaft 610; a second base shaft 620; a third base shaft 630; a second locking member 700; a third stopper 710; a fourth stopper 720; a second link 730; a second tightener 740; a drum 800; a second positioning hole 810; a second abduction notch 820; a mating post 900; a second runner 910; a new carting car 1000; a direction adjustment assembly 1100; a lower support 1110; deep groove ball bearings 1120; bearing cover plate 1130; a steering rocker arm 1140; an upper bracket 1150; needle roller bearings 1160; a lower steering column 1170; an upper steering column 1180; a steering wheel 1190.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-2, the present embodiment provides a position adjustment mechanism.

The position adjustment mechanism includes: an adjustment assembly, a seat 400 and a slide rail for mounting to and parallel with the cabin floor of the cockpit of the vehicle.

The seat 400 is slidably coupled to the slide rails.

The adjusting assembly comprises: a first locking member 100, a mating member 200 and a guide 300 for fixed connection with the cabin floor. The fitting 200 is fixedly coupled to the seat 400, and the fitting 200 is slidably fitted to the guide 300. The first locking member 100 serves to lock the fitting member 200 to the guide 300 so that the fitting member 200 can be locked at any sliding point.

In the use process, when the position of the seat 400 is adjusted, the seat 400 moves along the cabin floor of the cockpit, namely the height adjustment in the vertical direction is converted into the adjustment in the horizontal direction, and the height change is converted into the distance change in the horizontal direction, so that the adjustment does not cause the change of the height of the gravity center, the running safety of the vehicle is improved, and the seat 400 has important safety significance particularly for motion-related vehicles (such as kart vehicles, general racing vehicles and the like).

On the other hand, the first locking member 100 can realize continuous adjustment, so that the fitting member 200 can be locked at any relative position of the guide member 300, the convenience of adjustment is greatly improved, and the adjustable locking member can adapt to users with various physical constitutions and operation habits.

Generally, the position adjusting mechanism provided by the embodiment of the utility model has simple structure and convenient use, is helpful for improving and promoting the operation comfort of users, and improves the adaptation degree of users with different body types; meanwhile, the overall safety and reliability are greatly improved.

Further, referring to fig. 3 to 4, in the present embodiment, the guiding element 300 is cylindrical. The guide 300 is opened with a first positioning hole 310, and the first positioning hole 310 penetrates from one side wall of the guide 300 to the other side wall thereof. Specifically, the first positioning hole 310 penetrates the guide 300 in a radial direction thereof.

The guide 300 further has a first relief notch 320, and the first relief notch 320 penetrates from one side wall of the guide 300 to the other side wall thereof and extends from the end wall of the guide 300 along the axial direction thereof. Specifically, the first relief notch 320 also penetrates the guide 300 in the radial direction.

The first locking member 100 includes a first stopper 110, a second stopper 120, a first link 130, and a first take up member 140. The first link 130 is fitted to the first positioning hole 310, the first link 130 is connected between the first stopper 110 and the second stopper 120, and the first stopper 110 and the second stopper 120 are attached to the outer wall of the guide 300.

The fitting 200 is rod-shaped or tubular. The fitting member 200 is provided with a first sliding groove 210 for the first connecting rod 130 to pass through, and the first sliding groove 210 passes through from one side wall of the fitting member 200 to the other side wall thereof and extends along the axial direction of the fitting member 200. Specifically, the first sliding groove 210 penetrates the fitting 200 in a radial direction thereof. The first link 130 is movably engaged with the engaging member 200 in the axial direction of the engaging member 200.

The guide 300 is sleeved on the fitting member 200, and the fitting member 200 is slidably fitted to the guide 300. The first tightening member 140 is used to draw the first stopper 110 and the second stopper 120 together, so that the guide member 300 is drawn at the first abdicating notch 320, thereby clamping the fitting member 200 for locking.

Through the design, the first tightening part 140 can be used for locking the fitting part 200 and the guide part 300 at any time, so that the adjustment range and the sensitivity are higher.

Further, in the present embodiment, the first take up member 140 includes: a first rotatable handle. The first rotating handle is eccentrically hinged to the first stopper 110, the rotating portion of the first rotating handle is attached to the outer wall of the guide 300, and the rotating axis of the first rotating handle is perpendicular to the central axis of the guide 300. The first link 130 is fixedly connected between the first stopper 110 and the second stopper 120. Rotate first turning handle, first turning handle is first stopper 110 eccentric rotation relatively, the rotating part of first turning handle laminates and interact with the outer wall of guide 300, promote first stopper 110 in turn and keep away from guide 300 along the axial of first connecting rod 130, thereby the rotating part of first turning handle and second stopper 120 can exert the clamp force to guide 300, promote guide 300 and locate to draw in (elastic deformation) in first breach 320 of stepping down, thereby make guide 300 tighten up, press from both sides fitting piece 200 tightly, realize the locking.

When the locking needs to be released, the first rotating handle is rotated reversely, so that the first stopping piece 110 is attached to the outer wall of the guide 300 again, and thus the guide 300 can be released, and the matching piece 200 can slide relative to the guide 300 again.

Through the design, the locking and the adjustment are both very convenient, and the operation amount is small.

In other embodiments of the present invention, the first tightener 140 may also be: a first rotating hand wheel. At this time, the first rotating hand wheel is fixedly connected to the first stopper 110, the first link 130 is fixedly connected to the first stopper 110, and the second stopper 120 is fixedly connected to the outer wall of the guide 300. The first link 130 has an external thread, and the second stopper 120 has a threaded hole for engaging with the first link 130. The first and second stoppers 110 and 120 can be closed and separated by rotating the first rotating hand wheel, so that the guide 300 can be tightened or released.

Further, returning to the present embodiment, the position adjustment mechanism further includes: a first base shaft 610, a second base shaft 620, and a third base shaft 630. The first base shaft 610, the second base shaft 620 and the third base shaft 630 are arranged in parallel and spaced apart. The second base shaft 620 is positioned between the first base shaft 610 and the third base shaft 630. The slide rail is installed between the second base shaft 620 and the third base shaft 630, the fitting member 200 penetrates the second base shaft 620 and is slidably fitted to the second base shaft 620, and the guide 300 is fixedly coupled to the first base shaft 610.

Wherein, the slide rail includes: a steel rod 510 and a linear bearing 520. The steel rod 510 is fixedly coupled between the second base shaft 620 and the third base shaft 630, and the linear bearing 520 is slidably fitted to the steel rod 510. The seat 400 is provided with a slider 410, and the slider 410 is fixedly connected with the moving part of the linear bearing 520.

Through above design, can further promote holistic stability to ensure more steadily in the accommodation process, it is more reliable in the use.

Further, referring to fig. 5 to 6, in the present embodiment, the position adjustment mechanism further includes: a second lock 700, a drum 800 for fixed connection to a steering wheel 1190, and a mating column 900 for fixed connection coaxially with the steering column.

The drum 800 is provided with a second positioning hole 810, and the second positioning hole 810 penetrates from one side wall of the guide 300 to the other side wall thereof. The drum 800 further has a second relief notch 820, and the second relief notch 820 penetrates from one side wall of the drum 800 to the other side wall thereof and extends from the end wall of the drum 800 along the axial direction thereof. Specifically, the second positioning hole 810 and the second relief notch 820 penetrate through the drum 800 along the radial direction thereof.

The secondary locking member 700 includes a third stop 710, a fourth stop 720, a second link 730, and a second take up member 740. The second connecting rod 730 is fitted in the second positioning hole 810, the second connecting rod 730 is connected between the third stopper 710 and the fourth stopper 720, and the third stopper 710 and the fourth stopper 720 are attached to the outer wall of the drum 800.

The matching column 900 is provided with a second sliding slot 910 for the second connecting rod 730 to pass through, and the second sliding slot 910 passes through from one side wall of the matching column 900 to the other side wall thereof and extends along the axial direction of the matching column 900. Specifically, the second runner 910 penetrates the mating post 900 in a radial direction thereof.

The rotating cylinder 800 is sleeved on the matching column 900, and the matching column 900 is slidably matched with the rotating cylinder 800. The second tightener 740 is used to tighten the third stopper 710 and the fourth stopper 720, so that the drum 800 is tightened at the second abdicating notch 820, thereby tightening the mating post 900 for locking.

Specifically in this embodiment, second tightener 740 includes: a second rotating handle. The second rotating handle is eccentrically hinged to the third stopper 710, the rotating portion of the second rotating handle is attached to the outer wall of the drum 800, and the rotating axis of the first rotating handle is perpendicular to the central axis of the guide 300. The second link 730 is fixedly connected between the third stopper 710 and the fourth stopper 720. Rotate the second and rotate the handle, the second rotates the handle and rotates the eccentric rotation of third stopper 710 relatively, the rotation portion of second rotation handle is with the outer wall laminating and the interact of rotary drum 800, promote third stopper 710 in turn and keep away from rotary drum 800 along the axial of second connecting rod 730, thereby the rotation portion and the fourth stopper 720 of second rotation handle can exert the clamp force to rotary drum 800, promote rotary drum 800 and move about notch 820 department in the second and draw in (elastic deformation), thereby make rotary drum 800 tighten up, will cooperate post 900 to press from both sides tightly, realize the locking.

When the locking needs to be released, the second rotating handle is rotated reversely, and the third stopper 710 is attached to the outer wall of the rotating cylinder 800 again, so that the rotating cylinder 800 can be released, and the matching column 900 can slide relative to the rotating cylinder 800 again.

Through the design, the locking and the adjustment are both very convenient, and the operation amount is small. In this way, it is also possible to achieve an adjustment of the height of use of the steering wheel 1190, which, in combination with the adjustment of the position of the seat 400, makes it very convenient to provide the user with the most comfortable operating position and space.

In other embodiments of the present invention, the second tightener 740 may also be used: a second rotating hand wheel. The second rotating handwheel is fixedly connected to the third stopper 710, the second connecting rod 730 is fixedly connected to the third stopper 710, and the fourth stopper 720 is fixedly connected to the outer wall of the drum 800. The second connecting rod 730 has an external thread, and the fourth stopper 720 has a threaded hole for cooperating with the second connecting rod 730. By rotating the second rotating handwheel, the third stopper 710 and the fourth stopper 720 can be drawn in and separated, thereby tightening or releasing the drum 800.

Referring to fig. 7 to 9, a novel carting car 1000 is also provided in this embodiment. The new carting car 1000 includes a position adjustment mechanism. The slide rail is installed in the driver's cabin of novel kart 1000, and first base pole 610, second base pole 620 and third base pole 630 fixed mounting are in the bottom plate of driver's cabin to all set up along novel kart 1000's width direction. The slide rail sets up along novel kart 1000's length direction, and the slide rail laminating sets up in the bottom plate of driver's cabin.

Specifically, in this embodiment, the direction adjustment assembly 1100 of the kart 1000 sequentially includes from bottom to top: a lower support 1110, a deep groove ball bearing 1120, a bearing cover plate 1130, a steering rocker 1140, an upper support 1150, a needle bearing 1160, a lower steering column 1170 (the upper end of which is coaxially connected with the matching column 900), a second locking member 700, an upper steering column 1180 (the lower end of which is coaxially connected with the drum 800), a steering wheel 1190 and a direction cover plate.

For a larger user, the height of the steering wheel 1190 may be adjusted up and the seat 400 moved back along the tracks. For smaller users, the steering wheel 1190 may be lowered and the seat 400 may be moved forward along the track.

The novel kart 1000 can not lead to the change of the gravity center in the adjusting process, and is favorable for further improving the driving safety. Both the seat 400 and the steering wheel 1190 are adjustable to accommodate users of different sizes, and in this manner are infinitely adjustable to allow the user to find the most comfortable ergonomic position. The seat 400 sinks to the chassis, and the installation height of the seat 400 is not increased in the adjusting process, so that the gravity center position of the whole vehicle is lower, the side turning is prevented when the vehicle is bent at a high speed, and the safety of the whole vehicle is improved.

In conclusion, the position adjusting mechanism is simple in structure and convenient to use, and is beneficial to improving and enhancing the operation comfort of users and improving the adaptability of users with different body types; meanwhile, the overall safety and reliability are greatly improved. Novel kart 1000 has higher operating comfort, all has better adaptation degree to the user of different sizes, and whole security and reliability are higher.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A position adjustment mechanism, comprising: the adjusting component, the seat and the sliding rail are arranged on a cabin floor of a cab of the vehicle in parallel; the seat is slidably fitted to the slide rail; the adjustment assembly includes: the first locking piece, the matching piece and the guide piece are fixedly connected with the cabin floor; the fitting piece is fixedly connected with the seat, and the fitting piece is matched with the guide piece in a sliding mode; the first locking member is used for locking the mating member to the guide member so that the mating member can be locked at any sliding point.

2. The position adjustment mechanism of claim 1, wherein the guide is cylindrical; the guide piece is provided with a first positioning hole, and the first positioning hole penetrates from one side wall of the guide piece to the other side wall of the guide piece; the guide piece is also provided with a first abdicating notch, and the first abdicating notch penetrates from one side wall of the guide piece to the other side wall of the guide piece and extends from the end wall of the guide piece along the axial direction of the guide piece;

the first locking member comprises a first stop, a second stop, a first link, and a first take up member; the first connecting rod is matched with the first positioning hole, the first connecting rod is connected between the first stop piece and the second stop piece, and the first stop piece and the second stop piece are attached to the outer wall of the guide piece;

the fitting piece is rod-shaped or tubular; the matching piece is provided with a first sliding groove for the first connecting rod to pass through, and the first sliding groove penetrates from one side wall of the matching piece to the other side wall of the matching piece and extends along the axial direction of the matching piece;

the guide piece is sleeved on the matching piece, and the matching piece is matched with the guide piece in a sliding way; the first tightening piece is used for drawing the first stop piece and the second stop piece together so that the guide piece is drawn together at the first yielding notch, and the matching piece is clamped to achieve locking.

3. The position adjustment mechanism of claim 2, wherein the first tightener comprises: a first rotating handle; the first rotating handle is eccentrically hinged to the first stop piece, and the rotating part of the first rotating handle is attached to the outer wall of the guide piece; the first connecting rod is fixedly connected between the first stop piece and the second stop piece; the first rotating handle is used for pushing the first stop piece to be far away from the guide piece along the axial direction of the first connecting rod when the first rotating handle rotates eccentrically, so that the guide piece is tightened.

4. The position adjustment mechanism of claim 2, wherein the first tightener comprises: a first rotating hand wheel; the first rotating hand wheel is fixedly connected to the first stop piece, the first connecting rod is fixedly connected with the first stop piece, and the second stop piece is fixedly connected with the outer wall of the guide piece; the first connecting rod is provided with an external thread, and the second stop piece is provided with a threaded hole matched with the first connecting rod; the first rotating hand wheel is used for gathering the first stop piece and the second stop piece when rotating, so that the guide piece is tightened.

5. The position adjustment mechanism of claim 2, further comprising: a first base shaft, a second base shaft, and a third base shaft; the first base rod, the second base rod and the third base rod are arranged in parallel at intervals; the second base shaft is located between the first base shaft and the third base shaft; the slide rail is installed between the second base rod and the third base rod, the matching piece penetrates through the second base rod and is matched with the second base rod in a sliding mode, and the guide piece is fixedly connected to the first base rod.

6. The position adjustment mechanism of claim 5, wherein the slide rail comprises: steel bars and linear bearings; the steel bar is fixedly connected between the second base rod and the third base rod, and the linear bearing is matched with the steel bar in a sliding manner; the seat is provided with a sliding block, and the sliding block is fixedly connected with the moving part of the linear bearing.

7. The position adjustment mechanism of claim 2, further comprising: the second locking piece, a rotating cylinder used for being fixedly connected with a steering wheel and a matching column used for being coaxially and fixedly connected with a steering column;

the rotary drum is provided with a second positioning hole, and the second positioning hole penetrates from one side wall of the guide part to the other side wall of the guide part; the rotary drum is also provided with a second abdicating notch which penetrates from one side wall of the rotary drum to the other side wall of the rotary drum and extends from the end wall of the rotary drum along the axial direction of the rotary drum;

the second locking member includes a third stop, a fourth stop, a second link, and a second take up member; the second connecting rod is matched with the second positioning hole and connected between the third stopper and the fourth stopper, and the third stopper and the fourth stopper are attached to the outer wall of the rotary drum;

the matching column is provided with a second sliding groove for the second connecting rod to pass through, and the second sliding groove penetrates from one side wall of the matching column to the other side wall of the matching column and extends along the axial direction of the matching column;

the rotating cylinder is sleeved on the matching column, and the matching column is slidably matched with the rotating cylinder; the second tightening piece is used for gathering the third stop piece and the fourth stop piece so as to gather the drum at the second abdicating notch, so that the locking of the matched column clamping is realized.

8. The position adjustment mechanism of claim 7, wherein the second tightener comprises: a second rotating handle; the second rotating handle is eccentrically hinged to the third stop piece, and the rotating part of the second rotating handle is attached to the outer wall of the rotating drum; the second connecting rod is fixedly connected between the third stop piece and the fourth stop piece; the second rotating handle is used for pushing the third stop part to be far away from the rotating drum along the axial direction of the second connecting rod when the eccentric rotation is carried out, so that the rotating drum is tightened.

9. The position adjustment mechanism of claim 7, wherein the second tightener comprises: a second rotating hand wheel; the second rotating hand wheel is fixedly connected with the third stop part, the second connecting rod is fixedly connected with the third stop part, and the fourth stop part is fixedly connected with the outer wall of the rotary drum; the second connecting rod is provided with an external thread, and the fourth stop piece is provided with a threaded hole matched with the second connecting rod; the second rotating hand wheel is used for gathering the third stop piece and the fourth stop piece when rotating, so that the guide piece is tightened.

10. A novel carting car, which is characterized by comprising: a position adjustment mechanism as claimed in any one of claims 1 to 9; the slide rail install in the driver's cabin of novel kart, just the slide rail is followed the length direction setting of novel kart, the slide rail laminating fit in the bottom plate setting of driver's cabin.

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