CN216851577U - Massage motor of massage chair - Google Patents

Abstract

The utility model relates to the technical field of motors, concretely relates to massage armchair massage motor, including stator module, rotor subassembly, casing, end cover and heat dissipation fan, the end cover includes first protecgulum, second protecgulum and hou gai, first protecgulum sets firmly the front side of second protecgulum forms the installation between first protecgulum and the second protecgulum the installation cavity of heat dissipation fan, the casing sets firmly between second protecgulum and the hou gai, the casing inboard has set firmly stator module, the rotor subassembly is established at the motor middle part, and the rotor subassembly includes the motor shaft, the front end of motor shaft with the second protecgulum rotates to be connected, the rear end with the back lid rotates to be connected, heat dissipation fan cover is established and is fixed on the motor shaft, all be equipped with on first protecgulum, second protecgulum and the hou gai and be used for radiating ventilation hole. The utility model provides a massage armchair massage motor, structural design is reasonable, and the radiating effect is good, therefore can satisfy the in-service use demand well.

Description

Massage motor of massage chair

Technical Field

The utility model relates to the technical field of motors, concretely relates to massage armchair massage motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, mainly functions to generate driving torque, is used as a power source of electrical appliances or various machines, and is widely applied to the fields of industry, agriculture, commerce, building industry and the like. The massage motor of the massage chair is a motor applied to the massage chair to drive massage.

The motor can produce not few heat in the operation process, and the operation and the life of motor can be influenced in the heat gathering, and current massage armchair massage motor often does not set up heat radiation structure or the heat radiation structure who sets up is reasonable inadequately, often leads to the radiating effect of reality not good enough, just so can not satisfy the in-service use demand well. In view of the above-mentioned shortcomings, the present invention provides an improvement.

Disclosure of Invention

In order to overcome the defects of the background art, the utility model provides a massage motor of a massage chair, which has reasonable structural design and good heat dissipation effect, thereby well meeting the actual use requirements.

The utility model adopts the technical proposal that: the utility model provides a massage armchair massage motor, is including stator module, rotor subassembly, casing, end cover and heat dissipation fan, the end cover includes first protecgulum, second protecgulum and hou gai, first protecgulum sets firmly the front side of second protecgulum forms the installation between first protecgulum and the second protecgulum the installation cavity of heat dissipation fan, the casing sets firmly between second protecgulum and the hou gai, the casing inboard has set firmly stator module, the rotor subassembly is established at the motor middle part, and the rotor subassembly includes the motor shaft, the front end of motor shaft with the second protecgulum rotates to be connected, the rear end with the back lid rotates to be connected, the heat dissipation fan cover is established and is fixed on the motor shaft, all be equipped with the ventilation hole that is used for the heat dissipation on first protecgulum, the second protecgulum and the back lid.

Preferably, the heat dissipation fan comprises a fixing seat and heat dissipation blades, the fixing seat is sleeved and fixed on the motor shaft, and the outer circumferential surface of the fixing seat is uniformly and fixedly provided with the plurality of heat dissipation blades.

Preferably, the second protecgulum is close to one side of first protecgulum has the support shell that extrudes forward, and the front end of supporting the shell is equipped with admittedly first protecgulum supports the intraductal formation of shell the installation cavity, one side that first protecgulum was kept away from to the second protecgulum is equipped with first mounting groove, first mounting groove is located middle part and first mounting groove and installs and be used for supporting the first bearing of motor shaft, the front side of back lid is equipped with the second mounting groove, the second mounting groove is located middle part and second mounting groove and installs and be used for supporting the second bearing of motor shaft.

Preferably, the second protecgulum is kept away from one side of first protecgulum still is equipped with first ventilation groove, first ventilation groove be annular and first ventilation groove with be formed with first annular boss between the first mounting groove, it is just right to be equipped with a plurality of first ventilation holes and the first ventilation hole that are the annular range on the second protecgulum first ventilation groove, the front side of back lid still is equipped with the second ventilation groove, the second ventilation groove be annular and second ventilation groove with be formed with second annular boss between the second mounting groove, it is just right to be equipped with a plurality of second ventilation holes and the second ventilation hole that are the annular range on the back lid the second ventilation groove.

Preferably, a plurality of third ventilation holes which are arranged in an annular mode are formed in the first front cover, a first annular groove which is opposite to the third ventilation holes is formed in the front side of the first front cover, an annular first dustproof net is fixedly arranged in the first annular groove, a second annular groove which is opposite to the second ventilation holes is formed in the rear side of the rear cover, and an annular second dustproof net is fixedly arranged in the second annular groove.

Preferably, the rear cover is connected with a wiring assembly, the wiring assembly comprises a motor wire, a motor plug and a sleeve, the motor wire is led out from the rear cover, the sleeve is sleeved on the motor wire, and the tail end of the motor wire is provided with the motor plug.

Preferably, an annular stepped groove is formed in the outer side of the front end of the supporting shell, a supporting ring is formed on the inner side of the stepped groove, a connecting ring matched with the stepped groove is arranged on the first front cover, and the connecting ring is fixedly arranged on the supporting ring through threaded connection.

To sum up, the utility model discloses beneficial effect does:

1. the first front cover and the second front cover can be arranged to form an installation cavity for installing the heat dissipation fan conveniently, the second front cover and the rear cover can well support the rotation of the motor shaft, because the heat dissipation fan is sleeved and fixed on the motor shaft, when the motor drives the motor shaft to rotate, the motor shaft can drive the heat dissipation fan to rotate together, under the action of the heat dissipation fan, the wind can enter the installation cavity from the vent hole on the first front cover, blow to the stator assembly and the rotor assembly in the machine shell from the vent hole on the second front cover, and finally blow outwards from the vent hole on the rear cover, the heat dissipation fan keeps rotating in the running process of the motor, so that the wind can be blown to the rear end of the motor from the front end of the motor continuously, the heat in the motor can be effectively discharged to the outside of the motor, the massage motor of the massage chair has reasonable structural design and good heat dissipation effect, thereby well meeting the actual use requirements;

2. the ventilation space can be enlarged by arranging the annular first ventilation groove, the ventilation can be accelerated, the weight of the second front cover can be effectively reduced, the ventilation structure of the second front cover is reasonable in design, the wind can more quickly and better pass through the second front cover, the ventilation space can be enlarged by arranging the annular second ventilation groove, the ventilation can be accelerated, the weight of the rear cover can be effectively reduced, the ventilation structure of the rear cover is reasonable in design, and the wind can more quickly and better blow out through the rear cover;

3. the dustproof effect can be effectively achieved by additionally arranging the first dustproof net positioned at the air inlet and the second dustproof net positioned at the air outlet, and dust can be prevented from entering the motor.

The invention is further described with reference to the accompanying drawings and the detailed description.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic external structural view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

FIG. 5 is an enlarged view of a portion of FIG. 1 at C;

marked in the figure, 1-a stator assembly, 2-a rotor assembly, 3-a machine shell, 4-a heat dissipation fan, 5-a first front cover, 6-a second front cover, 7-a rear cover, 8-a mounting cavity, 9-a motor shaft, 10-a fixing seat, 11-a heat dissipation blade, 12-a support shell, 13-a first mounting groove, 14-a first bearing, 15-a second mounting groove, 16-a second bearing, 17-a first ventilation groove, 18-a first annular boss, 19-a first ventilation hole, 20-a second ventilation groove, 21-a second annular boss, 22-a second ventilation hole, 23-a third ventilation hole, 24-a first annular groove, 25-a first dust screen, 26-a second annular groove, 27-a second dust screen, 28-a motor line, 29-motor plug, 30-sleeve, 31-step groove, 32-support ring, 33-connecting ring and 34-fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.

As shown in fig. 1 to 5, the massage motor of the massage chair disclosed in this embodiment comprises a stator assembly 1, a rotor assembly 2, a housing 3, an end cover and a heat dissipation fan 4, the end cover comprises a first front cover 5, a second front cover 6 and a rear cover 7, the first front cover 5 is fixedly arranged at the front side of the second front cover 6, a mounting cavity 8 for mounting the heat dissipation fan 4 is formed between the first front cover 5 and the second front cover 6, the casing 3 is fixedly arranged between the second front cover 6 and the rear cover 7, the stator assembly 1 is fixedly arranged on the inner side of the casing 3, the rotor component 2 is arranged in the middle of the motor, the rotor component 2 comprises a motor shaft 9, the front end of the motor shaft 9 is rotationally connected with the second front cover 6, the rear end is rotationally connected with the rear cover 7, the heat dissipation fan 4 is sleeved and fixed on the motor shaft 9, and ventilation holes for heat dissipation are formed in the first front cover 5, the second front cover 6 and the rear cover 7. In the technical scheme, the first front cover 5 and the second front cover 6 are arranged to form an installation cavity 8 for installing the heat dissipation fan 4, the second front cover 6 and the rear cover 7 can well support the motor shaft 9 to rotate, the heat dissipation fan 4 is sleeved and fixed on the motor shaft 9, when the motor drives the motor shaft 9 to rotate, the motor shaft 9 can drive the heat dissipation fan 4 to rotate together, under the action of the heat dissipation fan 4, wind can enter the installation cavity 8 from the ventilation hole on the first front cover 5, and is blown to the stator assembly 1 and the rotor assembly 2 in the casing 3 from the ventilation hole on the second front cover 6, and is blown out from the ventilation hole on the rear cover 7 finally, the heat dissipation fan 4 keeps rotating in the operation process of the motor, so that the wind can be continuously blown to the rear end of the motor from the front end of the motor, the heat in the motor can be effectively discharged to the outside of the motor, and the heat dissipation of the massage motor is accelerated, the structural design of the motor of the massage chair is reasonable, the radiating effect is good, so that the practical use requirement can be well met. During specific implementation, the middle part of the first front cover 5 is provided with a through hole matched with the motor shaft 9, so that the motor shaft 9 can be conveniently penetrated.

As a preferred technical solution, the heat dissipation fan 4 includes a fixing base 10 and heat dissipation blades 11, the fixing base 10 is fixedly sleeved on the motor shaft 9, and a plurality of heat dissipation blades 11 are uniformly and fixedly arranged on an outer circumferential surface of the fixing base 10. In this embodiment, fixing base 10 is the annular and the suit is fixed on motor shaft 9, and when motor drive motor shaft 9 rotated, motor shaft 9 can drive fixing base 10 and rotate, and fixing base 10 can drive radiator vane 11 and rotate together, just so can be constantly introduce installation cavity 8 with wind and blow to casing 3 inside behind the ventilation hole through on second protecgulum 6.

As a preferable technical solution, one side of the second front cover 6 close to the first front cover 5 is provided with a supporting shell 12 protruding forward, the front end of the supporting shell 12 is fixedly provided with the first front cover 5, the mounting cavity 8 is formed in the supporting shell 12, one side of the second front cover 6 far away from the first front cover 5 is provided with a first mounting groove 13, the first mounting groove 13 is located in the middle and the first mounting groove 13 is provided with a first bearing 14 for supporting the motor shaft 9, the front side of the rear cover 7 is provided with a second mounting groove 15, the second mounting groove 15 is located in the middle and the second mounting groove 15 is provided with a second bearing 16 for supporting the motor shaft 9. In this embodiment, the first front cover 5 is directly fixed at the front end of the supporting housing 12 as an end cover, the mounting cavity 8 for mounting the heat dissipating fan 4 can be well formed between the first front cover 5 and the second front cover 6 by providing the supporting housing 12, the first bearing 14 can be well mounted to the second front cover 6 to support the front end of the motor shaft 9 by providing the first mounting groove 13, the second bearing 16 can be well mounted to the rear cover 7 to support the rear end of the motor shaft 9 by providing the second mounting groove 15, and the rotation of the motor shaft 9 can be well realized by providing the first bearing 14 and the second bearing 16.

As an optimal technical scheme, second protecgulum 6 is kept away from one side of first protecgulum 5 still is equipped with first ventilation groove 17, first ventilation groove 17 be annular and first ventilation groove 17 with be formed with first annular boss 18 between the first mounting groove 13, be equipped with a plurality of first ventilation holes 19 that are the annular range on the second protecgulum 6 and first ventilation hole 19 just right first ventilation groove 17, the front side of back lid 7 still is equipped with second ventilation groove 20, second ventilation groove 20 be annular and second ventilation groove 20 with be formed with second annular boss 21 between the second mounting groove 15, be equipped with a plurality of second ventilation holes 22 that are the annular range on the back lid 7 and second ventilation hole 22 is just right second ventilation groove 20. In this embodiment, the first bearing 14 is installed inside the first annular boss 18, the plurality of first ventilation holes 19 arranged in an annular shape are all right opposite to the first ventilation groove 17, the wind directly enters the first ventilation groove 17 after passing through the first ventilation holes 19, the ventilation space can be enlarged by arranging the first ventilation groove 17 in an annular shape, which is favorable for accelerating ventilation and effectively reducing the weight of the second front cover 6, the ventilation structure of the second front cover 6 is reasonably designed, so that the wind can better and faster pass through the second front cover 6, the second bearing 16 is installed inside the second annular boss 21, the plurality of second ventilation holes 22 arranged in an annular shape are all right opposite to the second ventilation groove 20, the wind directly blows out from the second ventilation holes 22 after entering the second ventilation groove 20, the ventilation space can be enlarged by arranging the second ventilation groove 20 in an annular shape, which is favorable for accelerating ventilation and effectively reducing the weight of the rear cover 7, the ventilation structure of the rear cover 7 is reasonable in design, and wind can be blown out through the rear cover 7 more quickly and better.

As a preferred technical solution, a plurality of third ventilation holes 23 arranged in an annular shape are arranged on the first front cover 5, a first annular groove 24 facing the third ventilation holes 23 is arranged on the front side of the first front cover 5, an annular first dust screen 25 is fixedly arranged in the first annular groove 24, a second annular groove 26 facing the second ventilation holes 22 is arranged on the rear side of the rear cover 7, and an annular second dust screen 27 is fixedly arranged in the second annular groove 26. In this embodiment, set up a plurality of third ventilation holes 23 that are the annular arrangement on the first protecgulum 5 and can be convenient for the air inlet, can be convenient for the first dust screen 25 of fixed mounting through setting up first ring channel 24, can be convenient for the fixed mounting second dust screen 27 through setting up second ring channel 26, can play the dustproof effect effectively through addding the first dust screen 25 that is located air inlet department and the second dust screen 27 that is located air outlet department, can avoid the dust to get into inside the motor.

As a preferable technical scheme, the rear cover 7 is connected with a wiring assembly, the wiring assembly comprises a motor wire 28, a motor plug 29 and a sleeve 30, the motor wire 28 is led out from the rear cover 7, the sleeve 30 is sleeved on the motor wire 28, and the motor plug 29 is arranged at the tail end of the motor wire 28. In this embodiment, the wiring work of motor can be convenient for through connecting the wiring subassembly on back lid 7, and two motor lines 28 are drawn forth from back lid 7 and are connected to motor plug 29 on, and sleeve 30 adopts PVC sleeve 30, can play certain guard action to motor line 28, can be convenient for direct-current connection power supply to supply power to the motor through setting up motor plug 29, can satisfy the in-service use demand well. In the specific implementation, the power supply voltage of the massage motor of the massage chair is DC110V, which can refer to the prior art and will not be further described herein.

Preferably, an annular step groove 31 is formed in the outer side of the front end of the support shell 12, a support ring 32 is formed in the inner side of the step groove 31, a connection ring 33 adapted to the step groove 31 is arranged on the first front cover 5, and the connection ring 33 is fixedly connected to the support ring 32 through a thread. In this embodiment, can be favorable to better installing fixed first protecgulum 5 through setting up step groove 31 and clamping ring 33, be equipped with the screw hole on the clamping ring 32, be equipped with the through-hole with the screw hole adaptation on the clamping ring 33 of first protecgulum 5, earlier with directly the card of the clamping ring 33 on the first protecgulum 5 go into in the step groove 31 during the assembly, screw in the threaded hole on the clamping ring 32 after passing the through-hole on the clamping ring 33 with fixing bolt 34 again, just so can fix the front end to support shell 12 with first protecgulum 5 well, adopt threaded connection dismouting of can being convenient for, can be favorable to satisfying the actual demand better.

The fixing manner or the fixing connection manner that is not described in this embodiment may be threaded connection or welding, or other existing connection manners may be adopted according to specific positions, and both threaded connection and welding belong to the prior art, and are not specifically described herein.

The parts not referred to in the present embodiment are the same as or can be implemented by the prior art, and will not be further described here.

The skilled person should know that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.

Claims (7)

1. A massage motor of a massage chair is characterized in that: including stator module, rotor subassembly, casing, end cover and heat dissipation fan, the end cover includes first protecgulum, second protecgulum and hou gai, first protecgulum sets firmly the front side of second protecgulum forms the installation between first protecgulum and the second protecgulum the installation cavity of heat dissipation fan, the casing sets firmly between second protecgulum and the hou gai, the casing inboard sets firmly stator module, the rotor subassembly is established at the motor middle part, and the rotor subassembly includes the motor shaft, the front end of motor shaft with the second protecgulum rotates to be connected, the rear end with the back lid rotates to be connected, the heat dissipation fan cover is established and is fixed on the motor shaft, all be equipped with on first protecgulum, second protecgulum and the back lid and be used for radiating ventilation hole.

2. The massage motor of a massage chair as claimed in claim 1, wherein: the heat dissipation fan comprises a fixing seat and heat dissipation blades, the fixing seat is sleeved and fixed on the motor shaft, and a plurality of heat dissipation blades are uniformly and fixedly arranged on the outer circumferential surface of the fixing seat.

3. The massage motor of a massage chair as claimed in claim 2, wherein: the second protecgulum is close to one side of first protecgulum has the support shell that extrudes forward, and the front end of support shell is equipped with admittedly first protecgulum forms in the support shell the installation cavity, one side that first protecgulum was kept away from to the second protecgulum are equipped with first mounting groove, first mounting groove is located the middle part and installs in the first mounting groove and is used for supporting the first bearing of motor shaft, the front side of back lid is equipped with the second mounting groove, the second mounting groove is located the middle part and installs in the second mounting groove and is used for supporting the second bearing of motor shaft.

4. The massage motor of a massage chair as claimed in claim 3, wherein: the second protecgulum is kept away from one side of first protecgulum still is equipped with first ventilation groove, first ventilation groove be annular and first ventilation groove with be formed with first annular boss between the first mounting groove, it is just right to be equipped with a plurality of first ventilation holes and the first ventilation hole that are the annular range on the second protecgulum first ventilation groove, the front side of back lid still is equipped with the second ventilation groove, the second ventilation groove be annular and second ventilation groove with be formed with second annular boss between the second mounting groove, it is just right to cover on the back to be equipped with a plurality of second ventilation holes and second ventilation hole that are the annular range the second ventilation groove.

5. The massage motor of a massage chair as claimed in claim 4, wherein: the dustproof cover is characterized in that a plurality of third ventilation holes which are annularly arranged are formed in the first front cover, a first annular groove which is opposite to the third ventilation holes is formed in the front side of the first front cover, an annular first dustproof net is fixedly arranged in the first annular groove, a second annular groove which is opposite to the second ventilation holes is formed in the rear side of the rear cover, and an annular second dustproof net is fixedly arranged in the second annular groove.

6. The massage motor of a massage chair as claimed in claim 5, wherein: the rear cover is connected with a wiring assembly, the wiring assembly comprises a motor wire, a motor plug and a sleeve, the motor wire is led out from the rear cover, the sleeve is sleeved on the motor wire, and the tail end of the motor wire is provided with the motor plug.

7. The massage motor of a massage chair as claimed in claim 6, wherein: the outer side of the front end of the supporting shell is provided with an annular step groove, a supporting ring is formed on the inner side of the step groove, a connecting ring matched with the step groove is arranged on the first front cover, and the connecting ring is fixedly arranged on the supporting ring through threaded connection.

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