CN213697870U - Hand-held electric massager - Google Patents
Hand-held electric massager Download PDFInfo
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- CN213697870U CN213697870U CN202021829930.5U CN202021829930U CN213697870U CN 213697870 U CN213697870 U CN 213697870U CN 202021829930 U CN202021829930 U CN 202021829930U CN 213697870 U CN213697870 U CN 213697870U
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- rod
- push rod
- eccentric wheel
- connecting rod
- hinged
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Abstract
The utility model relates to a massager and discloses a hand-held electric massager, which comprises a shell, wherein the shell comprises a transverse cavity and a longitudinal cavity communicated with the transverse cavity, a motor is arranged in the transverse cavity, an eccentric wheel and a push rod are arranged in the longitudinal cavity, the motor is connected with the eccentric wheel and drives the eccentric wheel to rotate, and the eccentric wheel is connected with the push rod and drives the push rod to move back and forth; and a connecting rod assembly is connected between the eccentric wheel and the push rod, the connecting rod assembly comprises a driving rod, a swing rod and a connecting rod, one end of the driving rod is hinged with the eccentric wheel, the other end of the driving rod is hinged with the swing rod and drives the swing rod to swing, the other end of the swing rod is hinged with the shell, one end of the connecting rod is hinged at the middle position of the swing rod, and the other end. Under the prerequisite of not changing the motor, people can change the output dynamics of push rod through changing the pin joint position between actuating lever and the pendulum rod, simultaneously under the condition that the massage dynamics keeps unchangeable, can use the less motor of torsion to realize normal massage dynamics, the motor is less, and the cost is lower more.
Description
Technical Field
The utility model relates to a massager especially relates to an electronic massager of hand-held type.
Background
Because of the reason of work or life, people keep a posture or transition work for a long time, thereby lead to muscle ache, all massage through mallet or fist in the past, massage is basically come to massage to the massager now, it is nimble good to hand-held massager, so welcome by masses deeply, hand-held massager theory of operation all rotates through motor drive eccentric wheel basically, the eccentric wheel drives the first back and forth movement of massage, the massage dynamics of massage head all changes motor power and realizes, for example, an intelligence hand-held type manadesma rifle of application number 201921588647.5.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hand-held electric massager, aiming at the defect of high cost of changing force output of the massager in the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a hand-held electric massager comprises a hand-held shell, wherein the shell comprises a transverse cavity and a longitudinal cavity communicated with the transverse cavity, a motor is arranged in the transverse cavity, an eccentric wheel and a push rod are arranged in the longitudinal cavity, the motor is connected with the eccentric wheel and drives the eccentric wheel to rotate, and the eccentric wheel is connected with the push rod and drives the push rod to move back and forth; and a connecting rod assembly is connected between the eccentric wheel and the push rod, the connecting rod assembly comprises a driving rod, a swing rod and a connecting rod, one end of the driving rod is hinged with the eccentric wheel, the other end of the driving rod is hinged with the swing rod and drives the swing rod to swing, the other end of the swing rod is hinged with the shell, one end of the connecting rod is hinged at the middle position of the swing rod, and the other end.
This massager passes through link assembly and sends the push rod with the power of motor to, and link assembly has utilized lever principle to promote the push rod, under the prerequisite of not changing the motor, people can change the output dynamics of push rod through the pin joint position that changes between actuating lever and the pendulum rod, and under the circumstances that the massage dynamics keeps unchangeable simultaneously, can use the less motor of torsion to realize normal massage dynamics, and the motor is less, and the cost is lower more.
Preferably, one end of the connecting rod is provided with a first groove, and the swing rod extends into the first groove and is hinged with the connecting rod through a first pin shaft.
The swing rod is arranged in the first groove of the connecting rod, namely the upper end and the lower end of the connecting rod are connected with the swing rod, on one hand, the swing rod and the connecting rod are firmly connected, on the other hand, when the swing rod pushes the connecting rod, the stress on the upper end and the lower end of the connecting rod is uniform, and the connecting rod can stably transmit the force to the push rod.
Preferably, the connecting rod is an integrated connecting rod, the connecting rod comprises a first connecting section, a second connecting section, a third connecting section and a fourth connecting section, the first connecting section is hinged to the push rod, the first connecting section is vertically fixed to the second connecting section, the third connecting section and the fourth connecting section are respectively and vertically connected to the upper end portion and the lower end portion of the second connecting section, and a first groove is formed between the third connecting section and the fourth connecting section.
Preferably, the inner end of the push rod is provided with a second groove, and the end part of the connecting rod extends into the second groove and is hinged with the push rod through a second pin shaft.
The connecting rod is installed in the second recess of push rod, both ends all are connected with the connection about the push rod promptly, and both are connected firmly on the one hand, and when on the other hand connecting rod promoted the push rod, both ends atress was even about the push rod to make the removal that the push rod can be stable.
Preferably, a horizontally arranged fixing plate is further fixed in the transverse cavity, the motor is fixed on the lower end face of the fixing plate, the eccentric wheel is installed on the upper end face of the fixing plate, and the end portion of the swing rod is hinged to the fixing plate through a third pin shaft. The fixing plate is used for mounting the motor on one hand and is used for mounting the swing rod on the other hand.
Preferably, the massage device further comprises a guide sleeve, an anti-friction sleeve and a massage head, one end of the guide sleeve is mounted on the shell and extends into the longitudinal cavity, a third groove is formed in the inner end of the guide sleeve, the anti-friction sleeve is mounted in the third groove, and the push rod penetrates through the anti-friction sleeve and the guide sleeve and then is fixedly connected with the massage head.
Preferably, one end of the massage head is a conical plug, one end of the push rod is provided with a conical jack, and the massage head is arranged in the jack of the push rod through the plug. The massage head is firmly connected with the push rod.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
this massager passes through link assembly and sends the push rod with the power of motor to, and link assembly has utilized lever principle to promote the push rod, under the prerequisite of not changing the motor, people can change the output dynamics of push rod through the pin joint position that changes between actuating lever and the pendulum rod, and under the circumstances that the massage dynamics keeps unchangeable simultaneously, can use the less motor of torsion to realize normal massage dynamics, and the motor is less, and the cost is lower more.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic sectional structure view of a-a in fig. 2.
Fig. 4 is a schematic structural view of the push rod of fig. 1.
Fig. 5 is a schematic view of the structure of the connecting rod of fig. 1.
The names of the parts indicated by the numerical references in the above figures are as follows: the massage device comprises a shell 10, a motor 11, an eccentric wheel 12, a push rod 13, a drive rod 14, a swing rod 15, a connecting rod 16, a first pin shaft 17, a second pin shaft 18, a fixing plate 19, a third pin shaft 20, a guide sleeve 21, an anti-friction sleeve 22, a massage head 23, a transverse cavity 101, a longitudinal cavity 102, a second groove 131, a jack 132, a first groove 160, a first connecting section 161, a second connecting section 162, a third connecting section 163, a fourth connecting section 164, a third groove 211 and a plug 231.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-5 and examples.
Example 1
A hand-held electric massager comprises a hand-held shell 10, wherein the shell 10 is in a pistol shape, the shell 10 comprises a transverse cavity 101 and a longitudinal cavity 102 communicated with the transverse cavity 101, a motor 11 is installed in the transverse cavity 101, an eccentric wheel 12 and a push rod 13 are installed in the longitudinal cavity 102, the motor 11 is connected with the eccentric wheel 12 and drives the eccentric wheel 12 to rotate, and the eccentric wheel 12 is connected with the push rod 13 and drives the push rod 13 to move back and forth. A connecting rod assembly is connected between the eccentric wheel 12 and the push rod 13, the connecting rod assembly comprises a driving rod 14, a swing rod 15 and a connecting rod 16, one end of the driving rod 14 is hinged with the eccentric wheel 12, the other end of the driving rod 14 is hinged with the swing rod 15 and drives the swing rod to swing, the other end of the swing rod 15 is hinged with the shell 10, one end of the connecting rod 16 is hinged at the middle position of the swing rod 15, and the other end of the connecting. The motor 11 drives the eccentric wheel 12 to rotate, the eccentric wheel 12 drives the driving rod 14 to move, the driving rod 14 pulls the swing rod 15 to swing, the swing rod 15 drives the connecting rod 16, and the connecting rod 16 drives the push rod 13 to move back and forth, so that the massage head 23 of the massager is knocked back. This massager passes through link assembly and sends motor 11's power to push rod 13, and link assembly has utilized lever principle to promote push rod 13, under the prerequisite of not changing motor 11, people can change push rod 13's output dynamics through the pin joint position that changes between actuating lever 14 and the pendulum rod 15, and under the unchangeable circumstances of massage dynamics, can use motor 11 less than torsion to realize normal massage dynamics simultaneously, and motor 11 is less, and the cost is lower more.
One end of the connecting rod 16 is provided with a first groove 160, the first groove 160 penetrates through the front side surface and the rear side surface of the connecting rod 16, and the swing rod 15 extends into the first groove 160 and is hinged with the connecting rod 16 through a first pin shaft 17.
The connecting rod 16 is an integrated connecting rod, the connecting rod 16 comprises a first connecting section 161, a second connecting section 162, a third connecting section 163 and a fourth connecting section 164, the first connecting section 161 is hinged to the push rod 13, the first connecting section 161 is vertically fixed on the second connecting section 162, the third connecting section 163 and the fourth connecting section 164 are respectively and vertically connected to the upper end portion and the lower end portion of the second connecting section 162, and a first groove 160 is formed between the third connecting section 163 and the fourth connecting section 164.
The inner end of the push rod 13 is provided with a second groove 131, the second groove 131 penetrates through the front side surface and the rear side surface of the push rod 13, and the end part of the connecting rod 16 extends into the second groove 131 and is hinged with the push rod 13 through a second pin shaft 18.
The massager also comprises a guide sleeve 21, an anti-friction sleeve 22 and a massage head 23, wherein one end of the guide sleeve 21 is arranged on the shell 10 and extends into the longitudinal cavity 102, a third groove 211 is arranged at the inner end of the guide sleeve 21, the anti-friction sleeve 22 is arranged in the third groove 211, and the push rod 13 penetrates through the anti-friction sleeve 22 and the guide sleeve 21 and then is fixedly connected with the massage head 23. The antifriction sleeve 22 is used for protecting the push rod 13, prevents the push rod 13 from moving back and forth and generating dry friction with the guide sleeve 21, and the antifriction sleeve 22 is used for limiting the radial movement of the push rod 13 and ensuring the linear transmission of the push rod 13.
Example 2
The embodiment 2 has the same characteristics as the embodiment 1, except that a horizontally-placed fixing plate 19 is further fixed in the transverse cavity 101, the fixing plate 19 is fastened in the transverse cavity 101 of the housing 10 through screws, the motor 11 is fixed on the lower end surface of the fixing plate 19, the eccentric wheel 12 is mounted on the upper end surface of the fixing plate 19, the output shaft of the motor 11 extends out of the fixing plate 19 and is fixedly connected with the eccentric wheel 12, and the end part of the swing rod 15 is hinged on the fixing plate 19 through a third pin shaft 20.
Example 3
The embodiment 3 has substantially the same characteristics as the embodiment 1, except that one end of the massage head 23 is a conical plug 231, the diameter of the plug 231 is gradually reduced from the inner end to the outer end, one end of the push rod 13 is provided with a conical insertion hole 132, the aperture of the insertion hole 132 is gradually reduced from the outer end to the inner end, the massage head 23 is installed in the insertion hole 132 of the push rod 13 through the plug 231, and the massage head 23 and the push rod 13 are firmly fixed and cannot be easily loosened.
Claims (7)
1. A handheld electric massager comprises a handheld shell (10), wherein the shell (10) comprises a transverse cavity (101) and a longitudinal cavity (102) communicated with the transverse cavity (101), a motor (11) is installed in the transverse cavity (101), an eccentric wheel (12) and a push rod (13) are installed in the longitudinal cavity (102), the motor (11) is connected with the eccentric wheel (12) and drives the eccentric wheel to rotate, and the eccentric wheel (12) is connected with the push rod (13) and drives the push rod to move back and forth; the method is characterized in that: a connecting rod assembly is connected between the eccentric wheel (12) and the push rod (13), the connecting rod assembly comprises a driving rod (14), a swing rod (15) and a connecting rod (16), one end of the driving rod (14) is hinged to the eccentric wheel (12), the other end of the driving rod (14) is hinged to the swing rod (15) and drives the swing rod to swing, the other end of the swing rod (15) is hinged to the shell (10), one end of the connecting rod (16) is hinged to the middle of the swing rod (15), and the other end of the connecting rod (16) is hinged to the push.
2. A hand-held electric massager as claimed in claim 1, wherein: one end of the connecting rod (16) is provided with a first groove (160), and the swing rod (15) extends into the first groove (160) and is hinged with the connecting rod (16) through a first pin shaft (17).
3. A hand-held electric massager as claimed in claim 2, wherein: connecting rod (16) formula connecting rod as an organic whole, connecting rod (16) include first linkage segment (161), second linkage segment (162), third linkage segment (163) and fourth linkage segment (164), first linkage segment (161) are articulated with push rod (13), first linkage segment (161) vertical fixation is on second linkage segment (162), both ends about second linkage segment (162) are connected perpendicularly respectively in third linkage segment (163) and fourth linkage segment (164), form first recess (160) between third linkage segment (163) and fourth linkage segment (164).
4. A hand-held electric massager as claimed in claim 1, wherein: the inner end of the push rod (13) is provided with a second groove (131), and the end part of the connecting rod (16) extends into the second groove (131) and is hinged with the push rod (13) through a second pin shaft (18).
5. A hand-held electric massager as claimed in claim 1, wherein: a horizontally placed fixing plate (19) is further fixed in the transverse cavity (101), the motor (11) is fixed on the lower end face of the fixing plate (19), the eccentric wheel (12) is installed on the upper end face of the fixing plate (19), and the end portion of the swing rod (15) is hinged to the fixing plate (19) through a third pin shaft (20).
6. A hand-held electric massager as claimed in any one of claims 1 to 5, wherein: the anti-friction device is characterized by further comprising a guide sleeve (21), an anti-friction sleeve (22) and a massage head (23), wherein one end of the guide sleeve (21) is installed on the shell (10) and extends into the longitudinal cavity (102), a third groove (211) is formed in the inner end of the guide sleeve (21), the anti-friction sleeve (22) is installed in the third groove (211), and the push rod (13) penetrates through the anti-friction sleeve (22) and the guide sleeve (21) and then is fixedly connected with the massage head (23).
7. The hand-held, powered massager of claim 6 wherein: one end of the massage head (23) is a conical plug (231), one end of the push rod (13) is provided with a conical insertion hole (132), and the massage head (23) is arranged in the insertion hole (132) of the push rod (13) through the plug (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829930.5U CN213697870U (en) | 2020-08-27 | 2020-08-27 | Hand-held electric massager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829930.5U CN213697870U (en) | 2020-08-27 | 2020-08-27 | Hand-held electric massager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213697870U true CN213697870U (en) | 2021-07-16 |
Family
ID=76791727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021829930.5U Active CN213697870U (en) | 2020-08-27 | 2020-08-27 | Hand-held electric massager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213697870U (en) |
-
2020
- 2020-08-27 CN CN202021829930.5U patent/CN213697870U/en active Active
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