CN112838702B - Motor housing sealing structure of electric tricycle - Google Patents
Motor housing sealing structure of electric tricycle Download PDFInfo
- Publication number
- CN112838702B CN112838702B CN202011625367.4A CN202011625367A CN112838702B CN 112838702 B CN112838702 B CN 112838702B CN 202011625367 A CN202011625367 A CN 202011625367A CN 112838702 B CN112838702 B CN 112838702B
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- frame
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- shaped
- stabilizing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gasket Seals (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The invention discloses a motor shell sealing structure of an electric tricycle, which comprises a clip-shaped sealing frame, wherein fixing mechanisms are fixedly arranged at four corners of the top end of the clip-shaped sealing frame, clip-shaped mounting frames which are distributed in a mirror image manner are fixedly arranged in the middle of the inner cavity of the clip-shaped sealing frame, and motor bodies are fixedly arranged on the inner sides of the two sets of clip-shaped mounting frames; under the coordination action of the annular sealing ring and the annular sealing groove, the sealing performance of the joint of the sealing plate and the return type sealing frame is effectively improved, so that the motor body can be equally separated from external rainwater, and further the stable operation of the motor body is ensured.
Description
Technical Field
The invention relates to the technical field of electric tricycle motor protection, in particular to a motor shell sealing structure of an electric tricycle.
Background
The electric tricycle is a three-wheeled transport tool for pulling goods or people, which takes a storage battery as power and a motor as drive. The electric tricycle adopts a tubular large-capacity, left and right liner, deep discharge and traction type storage battery, can meet the requirement of continuous discharge during long-time work, can be normally used for two years, has no reduction in internal capacity, adopts a direct-current series-excited traction type brush or brushless motor as a motor of the electric tricycle, is internally provided with a speed-regulating booster, is not easy to damage during normal use, and ensures strong output power.
The motor of the existing electric tricycle is mostly directly installed outside and is not provided with a sealing structure outside the motor, so that the motor is easy to be in direct contact with outside stones, rainwater and the like during use, a long-time use can generate certain influence on the motor, and the normal operation of the motor is influenced.
Disclosure of Invention
The invention aims to provide a motor shell sealing structure of an electric tricycle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a motor shell sealing structure of an electric tricycle comprises a clip-shaped sealing frame, wherein fixing mechanisms are fixedly arranged at four corners of the top end of the clip-shaped sealing frame, the middle part of the inner cavity of the clip-shaped sealing frame is fixedly provided with clip-shaped mounting frames which are distributed in a mirror image manner, the inner sides of the two sets of clip-shaped mounting frames are fixedly provided with motor bodies, the output end of the motor body penetrates through the clip-shaped sealing frame and is rotationally connected with the clip-shaped sealing frame, the top end and the lower end of the inner cavity of the clip-shaped sealing frame are fixedly provided with symmetrically arranged stabilizing mechanisms, the two ends of the two groups of stabilizing mechanisms are fixedly connected with symmetrically distributed sealing plates, one side of the sealing plate can be contacted with the clip-shaped sealing frame, the two ends of the sealing plate are integrally formed with symmetrically arranged clamping mechanisms, the two ends of the square-shaped sealing frame are fixedly provided with symmetrically distributed positioning mechanisms, and the clamping mechanisms can be clamped in the positioning mechanisms in a sliding manner;
ring-shaped sealing rings distributed in a mirror image manner are integrally formed on the opposite sides of the two groups of sealing plates, ring-shaped sealing grooves which are symmetrically arranged are formed in the two sides of the circular sealing frame, and the ring-shaped sealing rings can be movably clamped in the ring-shaped sealing grooves;
the width of the annular sealing ring is greater than the depth of the annular sealing groove;
the stabilizing mechanism comprises a clip-shaped stabilizing frame which is fixedly arranged at the top and the bottom of an inner cavity of the clip-shaped sealing frame respectively, stabilizing plates which are symmetrically arranged are arranged in the inner cavity of the clip-shaped stabilizing frame in a sliding and clamping manner, and one end of each adjacent stabilizing plate extends out of the clip-shaped stabilizing frame and is fixedly connected with the sealing plate;
limiting blocks distributed in a mirror image mode are integrally formed on two sides of one end of the stabilizing plate, symmetrically distributed limiting grooves are formed in the side walls of the two sides of the inner cavity of the hollow-square-shaped stabilizing frame, and the limiting blocks are slidably clamped in the limiting grooves;
the length of the limiting groove is greater than that of the limiting block;
the clamping mechanism comprises clamping plates, one ends of the clamping plates are fixedly connected with the sealing plate, one sides of the clamping plates can be attached to the outer wall of the square-type sealing frame, and three groups of positioning holes are formed in the opposite sides of the two groups of clamping plates;
the positioning mechanism comprises a U-shaped positioning frame, one end of the U-shaped positioning frame is fixedly connected with the U-shaped sealing frame, a positioning through hole is formed in the U-shaped positioning frame in a penetrating mode, the clamping plate can be clamped on the inner side of the U-shaped positioning frame in a sliding mode, and a positioning bolt can be inserted into the positioning through hole and the positioning hole in a threaded mode.
As a preferred technical scheme of the present invention, the fixing mechanism includes an L-shaped fixing plate, one end of the L-shaped fixing plate is fixedly connected to the clip-shaped sealing frame, a fixing through hole is formed through the L-shaped fixing plate, and a fixing bolt can be inserted into the fixing through hole through a thread.
Compared with the prior art, the invention has the beneficial effects that:
1. under the coordination action of the annular sealing ring and the annular sealing groove, the sealing performance of the joint of the sealing plate and the return type sealing frame is effectively improved, so that the motor body can be separated from external rainwater and the like, and the stable operation of the motor body is further ensured.
2. Under the coordination action of the clamping mechanism and the positioning mechanism, the position of the sealing plate can be adjusted and fixed, so that the distance between the sealing plate and the clip-shaped sealing frame can be adjusted according to hot weather conditions, the normal heat dissipation of the motor body is ensured, and the phenomenon that external stones and the like enter the clip-shaped sealing frame to influence the operation of the motor body is effectively reduced.
3. According to the invention, the bent-back stabilizing frame and the stabilizing plate are matched for use, so that a good supporting effect on the sealing plate can be achieved, and the mounting firmness of the sealing plate is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic view of the structural connection of the present invention;
fig. 4 is a schematic structural view of the stabilizing mechanism of the present invention.
In the figure: 1. a clip-shaped sealing frame; 11. a ring-shaped sealing groove; 2. a fixing mechanism; 21. an L-shaped fixing plate; 22. a fixing through hole; 23. fixing the bolt; 3. a clip-shaped mounting rack; 4. a motor body; 5. a stabilizing mechanism; 51. a clip stabilizing frame; 52. a stabilizing plate; 53. a limiting block; 54. a limiting groove; 6. a sealing plate; 61. an annular seal ring; 7. a clamping mechanism; 71. clamping a plate; 72. positioning holes; 8. a positioning mechanism; 81. a U-shaped positioning frame; 82. positioning the through hole; 83. and (6) positioning the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric tricycle motor housing seal structure, including returning type seal frame 1, the top four corners department fixed mounting that returns type seal frame 1 has fixed establishment 2, the inner chamber middle part fixed mounting that returns type seal frame 1 has the type mounting bracket 3 that returns of mirror image distribution, two sets of inboard fixed mounting that return type mounting bracket 3 have motor body 4, motor body 4's output runs through back type seal frame 1 and rotates with returning type seal frame 1 and be connected, return the top of type seal frame 1 inner chamber and low side fixed mounting have the stabilizing mean 5 that the symmetry set up, the equal fixedly connected with symmetric distribution's in both ends closing plate 6 of two sets of stabilizing mean 5, one side of closing plate 6 can contact with returning type seal frame 1, the both ends integrated into one piece of closing plate 6 has the block mechanism 7 that the symmetry set up, the equal fixed mounting in both ends of returning type seal frame 1 has the positioning mechanism 8 of symmetric distribution, block mechanism 7 can slide the card and establish in positioning mechanism 8.
The opposite sides of two groups of seal plates 6 are integrally formed with ring-shaped seal rings 61 distributed in a mirror image manner, two sides of a circular seal frame 1 are provided with symmetrically arranged ring-shaped seal grooves 11, the ring-shaped seal rings 61 can be movably clamped in the ring-shaped seal grooves 11, the width of the ring-shaped seal rings 61 is greater than the depth of the ring-shaped seal grooves 11, so that the ring-shaped seal rings 61 can completely fill the ring-shaped seal grooves 11, and further the sealing effect of the seal structure is effectively improved, during the driving of the electric tricycle, if rain and snow weather occurs or a wading road section is about to pass through, a user needs to stop driving the electric tricycle, then the user needs to push the seal plates 6 to one side close to the circular seal frame 1, when the ring-shaped seal rings 61 are clamped in the ring-shaped seal grooves 11, the user needs to continuously push the seal plates 6, at the moment, the ring-shaped seal rings 61 deform under stress and completely fill the ring-shaped seal grooves 11, when the sealing plate 6 is attached to the clip-shaped sealing frame 1 again, the user can fix the sealing plate 6, and then the user can repeat the previous steps to fix another group of sealing plates 6 at the other side of the clip-shaped sealing frame 1, and after the clip-shaped sealing frame 1 is sealed again by the two groups of sealing plates 6, the user can continue to drive the electric tricycle to normally run.
The stabilizing mechanism 5 comprises a clip stabilizing frame 51, the clip stabilizing frame 51 is respectively and fixedly arranged at the top and the bottom of the inner cavity of the clip sealing frame 1, stabilizing plates 52 which are symmetrically arranged are slidably clamped in the inner cavity of the clip stabilizing frame 51, one end of each adjacent stabilizing plate 52 extends out of the clip stabilizing frame 51 and is fixedly connected with the sealing plate 6, two sides of one end of each stabilizing plate 52 are integrally formed with limiting blocks 53 which are distributed in a mirror image manner, the side walls of two sides of the inner cavity of the clip stabilizing frame 51 are provided with symmetrically distributed limiting grooves 54, the limiting blocks 53 are slidably clamped in the limiting grooves 54, the length of the limiting grooves 54 is greater than that of the limiting blocks 53, so that the stabilizing plates 52 can be conveniently adjusted in the clip stabilizing frame 51 in a sliding manner, the clamping mechanism 7 comprises clamping plates 71, one ends of the clamping plates 71 are fixedly connected with the sealing plate 6, one sides of the clamping plates 71 can be attached to the outer wall of the clip sealing frame 1, the opposite sides of the two groups of the clamping plates 71 are provided with three groups of positioning holes 72, the positioning mechanism 8 comprises a U-shaped positioning frame 81, one end of the U-shaped positioning frame 81 is fixedly connected with the loop-shaped sealing frame 1, a positioning through hole 82 is formed in the U-shaped positioning frame 81 in a penetrating manner, the clamping plate 71 can be clamped on the inner side of the U-shaped positioning frame 81 in a sliding manner, positioning bolts 83 can be inserted into the positioning through hole 82 and the positioning hole 72 in a threaded manner, a user can select whether to adjust the position of the sealing plate 6 according to the actual weather condition and the running distance of the electric tricycle, if the weather is clear and the front road section has no accumulated water, the user can turn two groups of positioning bolts 83 on one side of the loop-shaped sealing frame 1 and take down the positioning bolts, then the user can pull the sealing plate 6 to one side far away from the loop-shaped sealing frame 1, so that the distance between the sealing plate 6 and the loop-shaped sealing frame 1 is gradually increased, and then the user can adjust the distance between the sealing plate 6 and the loop-shaped sealing frame 1 according to the actual cold and hot degree, if the weather is cool, the user can continue to pull the sealing plate 6 to move until the positioning hole 72 in the middle is communicated with the positioning through hole 82, and then the user can turn the positioning bolt 83 reversely until the positioning bolt 83 is inserted into the positioning through hole 82 and the other group of positioning holes 72 again, if the weather is hot, the user can pull the sealing plate 6 to the outermost side, at this time, the positioning through hole 82 is communicated with the group of positioning holes 72 far away from the sealing plate 6, and then the user can turn the positioning bolt 83 reversely until the positioning bolt 83 is inserted into the positioning through hole 82 and the other group of positioning holes 72 again, at the same time, during the movement of the sealing plate 6 pulled by the user, the sealing plate 6 will drive the two corresponding groups of stabilizing plates 52 to move, when the sealing plate 6 is fixed again, the stabilizing plates 52 will be in a fixed state at the same time, and can play a good supporting role for the sealing plate 6 in cooperation with the use of the clip-type stabilizing frame 51, thereby effectively improve the fastness of closing plate 6, then the user can repeat the step before with another group closing plate 6 move to suitable position and fixed, later the user alright drive electric tricycle and normally travel.
Fixing mechanism 2 includes L type fixed plate 21, the one end of L type fixed plate 21 and the sealed frame 1 fixed connection of type of returning, fixed through hole 22 has been seted up in running through on the L type fixed plate 21, it is equipped with fixing bolt 23 to enable the screw thread to insert in fixed through hole 22, before the use, the user need in proper order four sets of fixing bolt 23 of knob and take off it earlier, then the user can hand the sealed frame 1 of type of returning and laminate the one end of L type fixed plate 21 in the corresponding installation department of electric tricycle, then the user can reverse four sets of fixing bolt 23 of knob in proper order, until will return the sealed frame 1 of type and fix on electric tricycle, then the user can loosen the sealed frame 1 of type of returning.
The working principle is as follows: when the invention is used in daily life, a user needs to turn and take down the four groups of fixing bolts 23 in sequence, then the user can hold the clip-type sealing frame 1 by hand and attach one end of the L-shaped fixing plate 21 to a corresponding mounting position of the electric tricycle, then the user can turn the four groups of fixing bolts 23 in reverse direction in sequence until the clip-type sealing frame 1 is fixed on the electric tricycle, then the user can loosen the clip-type sealing frame 1, at the moment, the user can select whether to adjust the position of the sealing plate 6 according to the actual weather condition and the condition of the driving route of the electric tricycle, if the weather is clear and the front road section has no water, the user can turn and take down the two groups of positioning bolts 83 at one side of the clip-type sealing frame 1 in sequence, and then the user can pull the sealing plate 6 to one side far away from the clip-type sealing frame 1, thereby driving the ring-type sealing ring 61 to move, further separating the ring-shaped sealing ring 61 from the ring-shaped sealing groove 11, when the ring-shaped sealing ring 61 is completely separated from the ring-shaped sealing groove 11, the user can continue to pull the sealing plate 6, so that the distance between the sealing plate 6 and the clip-shaped sealing frame 1 is gradually increased, then the user can adjust the distance between the sealing plate 6 and the clip-shaped sealing frame 1 according to the cold and hot degree of the actual weather, if the weather is cool, the user can continue to pull the sealing plate 6 to move until the positioning hole 72 in the middle is communicated with the positioning through hole 82, the user can turn the positioning bolt 83 reversely until the positioning bolt 83 is inserted into the positioning through hole 82 and the other group of positioning holes 72 again, so that the normal heat dissipation of the motor body 4 is ensured, and the phenomenon that the motor body 4 is influenced by the entering of external stones and the clip-shaped sealing frame 1 is effectively reduced, if the weather is hot, the user can pull the sealing plate 6 to the outermost side, the positioning through hole 82 is communicated with one group of positioning holes 72 far away from the sealing plate 6, then the user can reversely turn the positioning bolt 83 until the positioning bolt 83 is inserted into the positioning through hole 82 and the other group of positioning holes 72 again, meanwhile, during the period that the user pulls the sealing plate 6 to move, the sealing plate 6 drives the two corresponding groups of stabilizing plates 52 to move, when the sealing plate 6 is fixed again, the stabilizing plates 52 are in a fixed state at the same time, and can be matched with the use of the bent stabilizing frame 51 to play a good supporting role for the sealing plate 6, so that the firmness of the sealing plate 6 is effectively improved, then the user can repeat the previous steps to move the other group of sealing plate 6 to a proper position and fix, and then the user can drive the electric tricycle to normally run; during the subsequent driving of the electric tricycle, if rainy or snowy weather occurs or the electric tricycle is about to pass through a wading road, the user needs to stop driving the electric tricycle, then the user needs to turn and remove the positioning bolt 83 on one side of the loop-shaped sealing frame 1 in sequence, then the user needs to push the sealing plate 6 to one side close to the loop-shaped sealing frame 1, when the loop-shaped sealing ring 61 is clamped in the loop-shaped sealing groove 11, the user needs to continue to push the sealing plate 6, at the moment, the loop-shaped sealing ring 61 is deformed under stress and completely fills the loop-shaped sealing groove 11, when the sealing plate 6 is attached to the loop-shaped sealing frame 1 again, the user can turn and turn the positioning bolt 83 reversely until the positioning bolt 83 is inserted into the positioning through hole 82 and the positioning hole 72 again, then the user can repeat the previous steps to fix another group of sealing plate 6 on the other side of the loop-shaped sealing frame 1, when the two groups of sealing plates 6 seal the loop-shaped sealing frame 1 again, the user can continue to drive the electric tricycle to normally run.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an electric tricycle motor housing seal structure, includes back type seal frame (1), its characterized in that: the improved structure of the sealing device is characterized in that a fixing mechanism (2) is fixedly mounted at the four corners of the top end of the clip-shaped sealing frame (1), clip-shaped mounting frames (3) distributed in a mirror image mode are fixedly mounted in the middle of an inner cavity of the clip-shaped sealing frame (1), motor bodies (4) are fixedly mounted on the inner sides of two sets of clip-shaped mounting frames (3), the output end of each motor body (4) penetrates through the clip-shaped sealing frame (1) and is rotatably connected with the clip-shaped sealing frame (1), symmetrically-arranged stabilizing mechanisms (5) are fixedly mounted at the top end and the lower end of the inner cavity of the clip-shaped sealing frame (1), symmetrically-distributed sealing plates (6) are fixedly connected at the two ends of the two sets of stabilizing mechanisms (5), one side of each sealing plate (6) can be in contact with the clip-shaped sealing frame (1), symmetrically-arranged clamping mechanisms (7) are integrally formed at the two ends of each sealing plate (6), and symmetrically-distributed positioning mechanisms (8) are fixedly mounted at the two ends of the clip-shaped sealing frame (1), the clamping mechanism (7) can be clamped in the positioning mechanism (8) in a sliding manner;
ring-shaped sealing rings (61) distributed in a mirror image manner are integrally formed on the opposite sides of the two groups of sealing plates (6), ring-shaped sealing grooves (11) which are symmetrically arranged are formed in the two sides of the square-shaped sealing frame (1), and the ring-shaped sealing rings (61) can be movably clamped in the ring-shaped sealing grooves (11);
the width of the annular sealing ring (61) is greater than the depth of the annular sealing groove (11);
the stabilizing mechanism (5) comprises a clip-shaped stabilizing frame (51), the clip-shaped stabilizing frame (51) is fixedly installed at the top and the bottom of an inner cavity of the clip-shaped sealing frame (1) respectively, stabilizing plates (52) which are symmetrically arranged are arranged in the inner cavity of the clip-shaped stabilizing frame (51) in a sliding and clamping manner, and one end of each adjacent stabilizing plate (52) extends out of the clip-shaped stabilizing frame (51) and is fixedly connected with the sealing plate (6);
limiting blocks (53) distributed in a mirror image mode are integrally formed on two sides of one end of the stabilizing plate (52), limiting grooves (54) distributed symmetrically are formed in the side walls of two sides of the inner cavity of the clip-shaped stabilizing frame (51), and the limiting blocks (53) are slidably clamped in the limiting grooves (54);
the length of the limiting groove (54) is greater than that of the limiting block (53);
the clamping mechanism (7) comprises clamping plates (71), one ends of the clamping plates (71) are fixedly connected with the sealing plate (6), one sides of the clamping plates (71) can be attached to the outer wall of the square-type sealing frame (1), and three groups of positioning holes (72) are formed in the sides, which are opposite to each other, of the two groups of clamping plates (71);
positioning mechanism (8) are including U type locating frame (81), the one end and the sealed frame (1) fixed connection of type back of U type locating frame (81), run through on U type locating frame (81) and seted up positioning hole (82), cardboard (71) can slide the card and establish the inboard at U type locating frame (81), and can the screw thread insert in positioning hole (82) and locating hole (72) and be equipped with positioning bolt (83).
2. The electro-tricycle motor housing seal structure of claim 1, wherein: fixed establishment (2) include L type fixed plate (21), the one end and the sealed frame of type (1) fixed connection that returns of L type fixed plate (21), fixed through hole (22) have been seted up in running through on L type fixed plate (21), can the screw thread insert in fixed through hole (22) and be equipped with fixing bolt (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011625367.4A CN112838702B (en) | 2020-12-30 | 2020-12-30 | Motor housing sealing structure of electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011625367.4A CN112838702B (en) | 2020-12-30 | 2020-12-30 | Motor housing sealing structure of electric tricycle |
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| Publication Number | Publication Date |
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| CN112838702A CN112838702A (en) | 2021-05-25 |
| CN112838702B true CN112838702B (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011625367.4A Active CN112838702B (en) | 2020-12-30 | 2020-12-30 | Motor housing sealing structure of electric tricycle |
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