CN218817997U

CN218817997U - Transmission gear box of balance car

Info

Publication number: CN218817997U
Application number: CN202222836993.9U
Authority: CN
Inventors: 方峤军
Original assignee: Ningbo Wufeng Intelligent Transmission Co ltd
Current assignee: Ningbo Wufeng Intelligent Transmission Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-07
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a transmission gear box of a balance car, which comprises a shell, a base and an installation block, wherein the shell is installed at the top end of the base, rotating shafts are installed at two ends of the installation block, and telescopic structures are installed at two ends of each rotating shaft; the utility model discloses an inside roof at the shell, the shell passes through roof and curb plate component, roof and curb plate constitute the block structure, can go into the inside of roof with the curb plate card, connect through the spring between baffle and the buckle, the spring has elasticity, the elasticity of spring just can drive the buckle and remove, the buckle removes the inside that just can block into curb plate and roof, the buckle can be fixed curb plate and roof, when needing to dismantle the shell, just can pull open the buckle, pull open the buckle and let the buckle no longer block curb plate and roof, just can dismantle curb plate and roof and maintain inside, the purpose of dismouting is convenient for carry out to the shell to this drive gear box that reaches the balance car.

Description

Transmission gear box of balance car

Technical Field

The utility model relates to a gear box technical field, in particular to transmission gear box of balance car.

Background

The electric balance car, also called body sensing car, thinking car, camera car, etc. utilize gyroscope and acceleration sensor inside the automobile body, detect the change of the automobile body gesture, and utilize servo control system, the accurate driving motor carries out corresponding adjustment, in order to keep the balance of system, it is a modern to be used as the tool of riding instead of walk, the new green's of amusement and recreation product, add man-hour to the balance car, just need a kind of transmission gear box to drive the balance car and carry out work, the gear box range of application is extensive, for example the application in wind generating set, the gear box is an important mechanical part that uses very extensively in wind generating set, its main function is to transmit the power that the wind wheel produced under the wind-force effect to the generator and make it obtain corresponding rotational speed.

Therefore, the patent specification with the publication number of CN201973126U discloses a transmission structure of a motor and a gear box of a transverse two-wheel balance car, which comprises the motor and the gear box, wherein an output shaft of the motor is connected with an input shaft of the gear box through a transmission mechanism, the transmission mechanism comprises a clamping head part arranged on the output shaft of the motor and a clamping sleeve part arranged on the input shaft of the gear box, the clamping head part is movably inserted into the clamping sleeve part, a flexible plastic middle transmission sleeve is arranged between the clamping head part and the clamping sleeve part, and the clamping head part and the clamping sleeve part are respectively clamped with the middle transmission sleeve. By adopting the technical scheme, when the motor rotates forwards and backwards, the buffer action of the intermediate transmission sleeve can reduce the rigid impact on the motor and the gear box, reduce the loss on the motor and the gear box, and prevent slipping, and when one part of the clamping head part, the clamping sleeve part or the intermediate transmission sleeve in the transmission mechanism is damaged, only the damaged part needs to be replaced correspondingly, so that the maintenance interchangeability is good.

However, the existing laser heat dissipation device still has some problems, and the specific problems are as follows:

1. the problem of the transmission gear box of balance car be difficult to carry out the dismouting to the shell, and the gear box appears damaging easily at the during operation gear, therefore the gear often needs to be changed, but traditional gear box gear is difficult to change.

The transmission gear box of balance car is difficult to strengthen the purpose of shell structural strength, and the shell appears damaging easily, and the shell appears damaging and work in the during operation easily.

Disclosure of Invention

Technical problem to be solved

The utility model aims at providing a driving gear box of balance car for the driving gear box of solving current balance car is difficult to carry out the dismouting to the shell, is difficult to the defect of strengthening the shell structural strength.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a transmission gear box of a balance car comprises a shell, a base and a mounting block, wherein the shell is mounted at the top end of the base;

the detachable structure comprises a baffle, a spring and a buckle, the baffle is installed on two sides of the shell, the spring is installed on one side of the baffle, a top plate is arranged inside the shell, two ends of the top plate are provided with side plates, a reinforcing structure is installed inside the shell, and an installation block is installed inside the shell;

one side swing joint of installation piece has the gear, the locating piece is installed to one side of installation piece, the axis of rotation is all installed at the both ends of installation piece, and the extending structure is all installed at the both ends of axis of rotation.

Preferably, the buckle is installed to one side of spring, and the buckle is the symmetric distribution about the axis of shell, connects through the spring between baffle and the buckle, and the spring has elasticity, and the elasticity of spring just can drive the buckle and remove, and the buckle removes and just can block the inside of going into curb plate and roof, and the buckle can be fixed curb plate and roof, when needing to dismantle the shell, just can pull open the buckle, pulls open the buckle and lets the buckle no longer block curb plate and roof, just can dismantle curb plate and roof and maintain inside.

Preferably, the both ends of roof all are provided with the draw-in groove, the one end of curb plate is provided with the fixture block, roof and curb plate constitute the block structure, block structure convenient to detach.

Preferably, extending structure includes first telescopic link, second telescopic link and fixed screw, the both ends at the axis of rotation are installed to first telescopic link, the one end swing joint of first telescopic link has the second telescopic link, and the one end swing joint of second telescopic link has the fixed screw, and first telescopic link and second telescopic link constitute sliding structure, and the second telescopic link can slide in first telescopic link is inside, and the length that just can adjust the telescopic link is slided to the second telescopic link, lets the device can be connected with the device of other different models, improves the suitability of device.

Preferably, pulleys are arranged on two sides of the first telescopic rod, a sliding groove is formed in the second telescopic rod, and the first telescopic rod and the second telescopic rod form a sliding structure.

Preferably, the outer thread is evenly provided with on the lateral wall of fixed screw, evenly be provided with the internal thread that mutually supports with the external thread on the inside wall of second telescopic link, fixed screw and second telescopic link are threaded connection, when needing to fix the second telescopic link, just can screw up fixed screw and fix the second telescopic link.

Preferably, additional strengthening includes first strengthening rib, second strengthening rib and enhancement layer, the enhancement layer sets up the inside at the shell, the inside of enhancement layer is provided with first strengthening rib, and the inside of enhancement layer is provided with the second strengthening rib, and the inside first strengthening rib and the second strengthening rib that are equidistant range that is provided with of enhancement layer, first strengthening rib and second strengthening rib intercrossing, first strengthening rib and second strengthening rib can be made through the steel material, and the intensity of shell structure can be strengthened to first strengthening rib and second strengthening rib, prevents that the condition of damage from appearing in the shell.

(III) advantageous effects

The utility model provides a driving gear box of balance car, its advantage lies in: through the inside roof at the shell, the shell passes through roof and curb plate and constitutes, roof and curb plate constitute the block structure, can go into the inside of roof with the curb plate card, connect through the spring between baffle and the buckle, the spring has elasticity, the elasticity of spring just can drive the buckle and remove, the buckle removes the inside that just can block into curb plate and roof, the buckle can be fixed curb plate and roof, when needing to dismantle the shell, just can pull open the buckle, it lets the buckle no longer block curb plate and roof to pull open the buckle, just can dismantle curb plate and roof and maintain inside, the purpose of carrying out the dismouting to the shell is convenient for to this drive gear box that reaches the balance car.

The reinforcing layer is arranged in the shell, the first reinforcing ribs and the second reinforcing ribs are arranged in the reinforcing layer at equal intervals, the first reinforcing ribs and the second reinforcing ribs are mutually crossed, the first reinforcing ribs and the second reinforcing ribs can be made of steel materials, the strength of the shell structure can be enhanced by the first reinforcing ribs and the second reinforcing ribs, the shell is prevented from being damaged, and therefore the purpose that the strength of the shell structure is enhanced by the transmission gear box of the balance car is achieved.

First telescopic link is all installed through the both ends at the axis of rotation, first telescopic link and second telescopic link constitute sliding construction, the second telescopic link can slide in first telescopic link is inside, the length that just can adjust the telescopic link is slided to the second telescopic link, let the device can be connected with the device of other different models, improve the suitability of device, when needing to fix the second telescopic link, just can screw up fixed screw and fix the second telescopic link, the purpose of the transmission gear box that reaches the balance car be convenient for improve the device suitability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 5 is a schematic diagram of a side view partial section structure of the reinforcing structure of the present invention.

The reference numerals in the figures illustrate: 1. a housing; 2. a disassembly and assembly structure; 201. a baffle plate; 202. a spring; 203. buckling; 3. a base; 4. mounting blocks; 5. positioning blocks; 6. a gear; 7. a top plate; 8. a side plate; 9. a telescopic structure; 901. a first telescopic rod; 902. a second telescopic rod; 903. fixing screws; 10. a rotating shaft; 11. a reinforcing structure; 1101. a first reinforcing rib; 1102. a second reinforcing rib; 1103. and a reinforcing layer.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be 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.

Referring to fig. 1-5, the present invention provides an embodiment: a transmission gear box of a balance car comprises a shell 1, a base 3 and a mounting block 4, wherein the shell 1 is mounted at the top end of the base 3.

Dismouting structure 2 is all installed to the both sides of shell 1, and dismouting structure 2 includes baffle 201, spring 202 and buckle 203, and baffle 201 installs in the both sides of shell 1, and spring 202 is installed to one side of baffle 201, and buckle 203 is installed to one side of spring 202, and buckle 203 is the symmetric distribution about the axis of shell 1.

First, shell 1 passes through roof 7 and curb plate 8 and constitutes, roof 7 and curb plate 8 constitute the block structure, block structure convenient to detach, can go into the inside of roof 7 with curb plate 8 card, connect through spring 202 between baffle 201 and the buckle 203, spring 202 has elasticity, spring 202's elasticity just can drive buckle 203 and remove, buckle 203 removes the inside that just can go into curb plate 8 and roof 7, buckle 203 can fix curb plate 8 and roof 7, when needing to dismantle shell 1, just can pull open buckle 203, pull open buckle 203 and let buckle 203 no longer block curb plate 8 and roof 7, just can dismantle curb plate 8 and roof 7 and maintain the inside.

The inside of shell 1 is provided with roof 7, and the both ends of roof 7 all are provided with the draw-in groove, and the one end of curb plate 8 is provided with the fixture block, and the external diameter of fixture block is less than the internal diameter of draw-in groove, and roof 7 and curb plate 8 constitute the block structure.

Both ends of roof 7 all are provided with curb plate 8, and the internally mounted of shell 1 has additional strengthening 11, and additional strengthening 11 includes first strengthening rib 1101, second strengthening rib 1102 and reinforcing layer 1103, and reinforcing layer 1103 sets up in the inside of shell 1, and the inside of reinforcing layer 1103 is provided with first strengthening rib 1101, and the inside of reinforcing layer 1103 is provided with second strengthening rib 1102.

In a second specific embodiment, first, the first reinforcing ribs 1101 and the second reinforcing ribs 1102 arranged at equal intervals are arranged inside the reinforcing layer 1103, the first reinforcing ribs 1101 and the second reinforcing ribs 1102 are intersected with each other, the first reinforcing ribs 1101 and the second reinforcing ribs 1102 can be made of steel materials, and the first reinforcing ribs 1101 and the second reinforcing ribs 1102 can reinforce the structural strength of the housing 1, so as to prevent the housing 1 from being damaged.

The internally mounted of shell 1 has installation piece 4, one side swing joint of installation piece 4 has gear 6, locating piece 5 is installed to one side of installation piece 4, axis of rotation 10 is all installed at the both ends of installation piece 4, and extending structure 9 is all installed at the both ends of axis of rotation 10, extending structure 9 includes first telescopic link 901, second telescopic link 902 and fixed screw 903, the both ends at axis of rotation 10 are installed to first telescopic link 901, the both sides of first telescopic link 901 all are provided with the pulley, the inside of second telescopic link 902 is provided with the spout, first telescopic link 901 and second telescopic link 902 constitute sliding construction.

The one end swing joint of first telescopic link 901 has second telescopic link 902, and the one end swing joint of second telescopic link 902 has set screw 903, evenly is provided with the external screw thread on the lateral wall of set screw 903, evenly is provided with the internal thread of mutually supporting with the external screw thread on the inside wall of second telescopic link 902, and set screw 903 is threaded connection with second telescopic link 902.

In a third specific embodiment, first the first telescopic rod 901 and the second telescopic rod 902 form a sliding structure, the second telescopic rod 902 can slide inside the first telescopic rod 901, and the second telescopic rod 902 can slide to adjust the length of the telescopic rod, so that the device can be connected to other devices of different types, thereby improving the applicability of the device, and when the second telescopic rod 902 needs to be fixed, the second telescopic rod 902 can be fixed by screwing the fixing screw 903.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be 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.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a driving gear box of balance car, includes shell (1), base (3) and installation piece (4), its characterized in that: the top end of the base (3) is provided with a shell (1);

the detachable structure comprises a shell (1), wherein the two sides of the shell (1) are respectively provided with a detachable structure (2), the detachable structures (2) comprise a baffle plate (201), a spring (202) and a buckle (203), the baffle plates (201) are arranged on the two sides of the shell (1), the spring (202) is arranged on one side of the baffle plate (201), a top plate (7) is arranged inside the shell (1), the two ends of the top plate (7) are respectively provided with a side plate (8), a reinforcing structure (11) is arranged inside the shell (1), and a mounting block (4) is arranged inside the shell (1);

one side swing joint of installation piece (4) has gear (6), locating piece (5) are installed to one side of installation piece (4), axis of rotation (10) are all installed at the both ends of installation piece (4), and extending structure (9) are all installed at the both ends of axis of rotation (10).

2. The transmission gearbox of a balance vehicle as set forth in claim 1, wherein: the buckle (203) is installed to one side of spring (202), and buckle (203) is the symmetric distribution about the axis of shell (1).

3. The transmission gearbox of a balance vehicle as set forth in claim 1, wherein: the two ends of the top plate (7) are provided with clamping grooves, one end of the side plate (8) is provided with a clamping block, and the top plate (7) and the side plate (8) form a clamping structure.

4. The transmission gearbox of a balance vehicle as set forth in claim 1, wherein: the telescopic structure (9) comprises a first telescopic rod (901), a second telescopic rod (902) and a fixing screw (903), wherein the first telescopic rod (901) is installed at two ends of the rotating shaft (10), one end of the first telescopic rod (901) is movably connected with the second telescopic rod (902), and one end of the second telescopic rod (902) is movably connected with the fixing screw (903).

5. The transmission gearbox of the balance vehicle as claimed in claim 4, wherein: pulleys are arranged on two sides of the first telescopic rod (901), a sliding groove is formed in the second telescopic rod (902), and the first telescopic rod (901) and the second telescopic rod (902) form a sliding structure.

6. The transmission gearbox of the balance vehicle as claimed in claim 4, wherein: the outer side wall of the fixing screw (903) is evenly provided with an external thread, the inner side wall of the second telescopic rod (902) is evenly provided with an internal thread matched with the external thread, and the fixing screw (903) is in threaded connection with the second telescopic rod (902).

7. The transmission gearbox of a balance vehicle as set forth in claim 1, wherein: the reinforcing structure (11) comprises a first reinforcing rib (1101), a second reinforcing rib (1102) and a reinforcing layer (1103), the reinforcing layer (1103) is arranged inside the shell (1), the first reinforcing rib (1101) is arranged inside the reinforcing layer (1103), and the second reinforcing rib (1102) is arranged inside the reinforcing layer (1103).