CN207139863U - A kind of hair scissors sealing structure for output shaft of motor and its hair scissors - Google Patents
A kind of hair scissors sealing structure for output shaft of motor and its hair scissors Download PDFInfo
- Publication number
- CN207139863U CN207139863U CN201721251578.XU CN201721251578U CN207139863U CN 207139863 U CN207139863 U CN 207139863U CN 201721251578 U CN201721251578 U CN 201721251578U CN 207139863 U CN207139863 U CN 207139863U
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- CN
- China
- Prior art keywords
- motor
- output shaft
- housing
- hair scissors
- sealing structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of hair scissors sealing structure for output shaft of motor and its hair scissors, housing including being provided with motor, the front side wall of the housing is provided with through hole, motor output shaft passes from through hole, the lead to the hole site is provided with elastic sealing element, the elastic sealing element includes the sealing contacted with output shaft elastic packing, the bending part to connect with sealing, and is resisted against the location division on the inside of housing front side wall.This practicality can form reliable sealing between sealing and output shaft.
Description
Technical field
It the utility model is related to personal nursing apparatus, and in particular to hair scissors.
Background technology
Traditional hair scissors, motor are installed in housing, and the front side wall of housing is provided with through hole, and motor output shaft is from through hole
Pass, and be connected with driving head, due to being not provided with sealing structure between motor output shaft and through hole, easily cause water or dust
Into in housing, the use of motor is influenceed.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of hair scissors sealing structure for output shaft of motor, ensures
Motor output shaft and the reliable sealing at housing through-hole.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of hair scissors motor output shaft is close
Seal structure, including the housing of motor is installed, the front side wall of the housing is provided with through hole, and the output shaft of motor is worn from through hole
Go out, the lead to the hole site is provided with elastic sealing element, and the elastic sealing element includes the sealing contacted with output shaft elastic packing
Portion, the bending part to connect with sealing, and it is resisted against the location division on the inside of housing front side wall.
Preferably, U-shaped transition part is provided between the location division and bending part.
Preferably, support member is provided between elastic sealing element and the motor front end, the support member, which is provided with, inserts U-shaped mistake
Cross the bulge loop in portion.
Preferably, the support member is provided with the projection being pressed together on location division.
Preferably, the motor is provided with sleeve around output shaft, and the support member is provided with the flange being set on sleeve.
Preferably, the location division extends to rear side and abutted with motor front end face.
Preferably, the housing has opening, and the housing is connected with closing shell nozzle and the gland for fixing motor,
The inner bottom wall of the housing is provided with interfix plate, and the interfix plate is provided with interfix groove, in the motor
Portion is centrally positioned in locating slot.
Preferably, the inner bottom wall of the housing is provided with rear position plate in the rear side of interfix plate, on the rear position plate
Provided with rear locating slot, the rear portion of the motor be provided with after insertion the positioning convex column of locating slot and with wall at left and right sides of rear position plate
The card convex being connected together.
Preferably, the inner bottom wall of the housing is provided with fixed projection, and the fixed projection is provided with screwed hole, the pressure
Cover and be provided with fixed angles, screw is passed through from fixed angles and screwed in screwed hole.
The utility model additionally provides a kind of hair scissors, provided with above-mentioned sealing structure for output shaft of motor.
The utility model uses above-mentioned technical proposal, and housing through-hole position is provided with elastic sealing element, elastic sealing element
Sealing contacts with output shaft elastic packing, meanwhile, the bending part to connect with sealing forms larger elastic force, can increase
The active force that sealing contacts with output shaft, therefore reliable sealing can be formed, location division is resisted against on the inside of housing front side wall, is made
Positioning is formed between elastic sealing element and housing.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the overall structure diagram of the utility model embodiment one；
Fig. 2 is A-A cross-sectional views in Fig. 1；
Fig. 3 is partial enlargement structural representation in Fig. 2；
Fig. 4 is the decomposition texture schematic diagram of the utility model embodiment one；
Fig. 5 is the decomposition texture signal of motor in the utility model embodiment one, support member, elastic sealing element and driving head
Figure；
Fig. 6 is the partial enlargement structural representation of the utility model embodiment two；
Fig. 7 is the cross-sectional view of the utility model embodiment three；
Fig. 8 is partial enlargement structural representation in Fig. 7；
Fig. 9 is the decomposition texture schematic diagram of motor, elastic sealing element and driving head in the utility model embodiment three.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
Embodiment one, a kind of hair scissors sealing structure for output shaft of motor as shown in Figures 1 to 5, including motor 1 is installed
Housing 6, the front side wall of the housing 6 is provided with through hole 62, and the output shaft 11 of motor is passed and driven from through hole 62
First 4, the position of through hole 62 is provided with elastic sealing element 3, and the elastic sealing element 3 includes contacting with the elastic packing of output shaft 11
Sealing 31, the bending part 32 that connects with sealing 31, and be resisted against the location division 34 on the inside of housing front side wall.Bending part
32 can increase the active force that sealing 31 contacts with output shaft 11, therefore can form reliable sealing, and location division 34 is resisted against
On the inside of housing front side wall, make to form positioning between elastic sealing element 3 and housing 6.
It will be appreciated by persons skilled in the art that elastic sealing element 3 can be had favorable elasticity using rubber etc. and can
The material of barrier water and dust is made.
Wherein, the housing 6 has opening, and the housing 6 is connected with closing shell nozzle and the gland for fixing motor 1
7, the inner bottom wall of the housing 6 is provided with interfix plate 63, and the interfix plate 63 is provided with interfix groove, the electricity
The middle part of machine 1 is centrally positioned in locating slot.The upper and lower side of motor 1 is plane, interfix groove shape and motor shape pair
It should set, motor is formed positioning in housing, it is not easy to rock and shift.The inner bottom wall of the housing 6 is in interfix plate
63 rear side is provided with rear position plate 64, and the rear position plate 64 is provided with rear locating slot, after the rear portion of the motor is provided with insertion
The positioning convex column 13 of locating slot and the card convex 14 being connected together with wall at left and right sides of rear position plate, form motor rear end fixed
Position, ensure that motor can not move forward and backward.The inner bottom wall of the housing 6 is provided with fixed projection 61, is set on the fixed projection 61
There is screwed hole, the gland 7 is provided with fixed angles 71, and screw is passed through from fixed angles 71 and screwed in screwed hole.
Further, U-shaped transition part 33 is provided between the location division 34 and bending part 32.U-shaped transition part 33 is around bullet
Property seal 3 it is whole circumferentially disposed, and its opening surface is to the motor front end face of rear side, the elastic sealing element 3 with before motor
Support member 2 is provided between end, the support member 2 is provided with the bulge loop 21 for inserting U-shaped transition part, so makes support member 2 and elasticity close
Sealing 3 is combined together, and positioning and support are formed to elastic sealing element 3, ensure between elastic sealing element 3 and output shaft 11 can
By sealing.
In addition, the support member 2 is provided with the projection 22 being pressed together on location division 34, elastic sealing element 3 is set to fix reliably, no
Easily activity, and then lift-off seal reliability.
Embodiment two, on the basis of embodiment one, as shown in fig. 6, the motor 1 is provided with sleeve around output shaft 11
12, the support member 2 is provided with the flange 23 being set on sleeve 12.On the one hand, support member 2 obtains good location, in addition, output
Axle 11 is completely enclosed by elastic sealing element 3 and support member 2, forms better seal.
Embodiment three, as shown in Figure 7 to 9, it is with the difference of embodiment one and embodiment two, is not set in the present embodiment
Support member is put, to reduce amount of parts, ease of assembly and cost is reduced, certainly, in order to realize that the installation of elastic sealing element 3 is consolidated
Fixed, location division 34 extends to rear side and abutted with the front end face of motor 1.
Example IV, a kind of hair scissors, provided with above-mentioned sealing structure for output shaft of motor.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope as defined in the claims.
Claims (10)
1. a kind of hair scissors sealing structure for output shaft of motor, including the housing of motor is installed, set on the front side wall of the housing
There is through hole, the output shaft of motor passes from through hole, it is characterised in that：The lead to the hole site is provided with elastic sealing element, the bullet
Property seal include the sealing, the bending part that connects with sealing that are contacted with output shaft elastic packing, and be resisted against housing
Location division on the inside of front side wall.
A kind of 2. hair scissors sealing structure for output shaft of motor according to claim 1, it is characterised in that：The location division with
U-shaped transition part is provided between bending part.
A kind of 3. hair scissors sealing structure for output shaft of motor according to claim 2, it is characterised in that：The elastic packing
Support member is provided between part and motor front end, the support member is provided with the bulge loop for inserting U-shaped transition part.
A kind of 4. hair scissors sealing structure for output shaft of motor according to claim 3, it is characterised in that：The support member is set
There is the projection being pressed together on location division.
5. a kind of hair scissors sealing structure for output shaft of motor according to claim 3, it is characterised in that the motor is surround
Output shaft is provided with sleeve, and the support member is provided with the flange being set on sleeve.
A kind of 6. hair scissors sealing structure for output shaft of motor according to claim 1, it is characterised in that the location division to
Rear side extends and abutted with motor front end face.
A kind of 7. hair scissors sealing structure for output shaft of motor according to claim 1 to 6 any one, it is characterised in that：
The housing has opening, and the housing is connected with closing shell nozzle and the gland for fixing motor, the interior bottom of the housing
Wall is provided with interfix plate, and the interfix plate is provided with interfix groove, and it is fixed to be centrally positioned in the middle part of the motor
In the groove of position.
A kind of 8. hair scissors sealing structure for output shaft of motor according to claim 7, it is characterised in that：The housing it is interior
Bottom wall is provided with rear position plate in the rear side of interfix plate, and the rear position plate is provided with rear locating slot, the rear portion of the motor
Positioning convex column provided with locating slot after insertion and the card convex being connected together with wall at left and right sides of rear position plate.
A kind of 9. hair scissors sealing structure for output shaft of motor according to claim 7, it is characterised in that：The housing it is interior
Bottom wall is provided with fixed projection, and the fixed projection is provided with screwed hole, and the gland is provided with fixed angles, and screw is from fixed angles
Through screwing in screwed hole.
A kind of 10. hair scissors, it is characterised in that：Knot is sealed provided with the motor output shaft described in claim 1 to 9 any one
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251578.XU CN207139863U (en) | 2017-09-22 | 2017-09-22 | A kind of hair scissors sealing structure for output shaft of motor and its hair scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251578.XU CN207139863U (en) | 2017-09-22 | 2017-09-22 | A kind of hair scissors sealing structure for output shaft of motor and its hair scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207139863U true CN207139863U (en) | 2018-03-27 |
Family
ID=61668620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721251578.XU Expired - Fee Related CN207139863U (en) | 2017-09-22 | 2017-09-22 | A kind of hair scissors sealing structure for output shaft of motor and its hair scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207139863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315576A (en) * | 2018-03-29 | 2019-10-11 | 博朗有限公司 | Electric razor |
-
2017
- 2017-09-22 CN CN201721251578.XU patent/CN207139863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315576A (en) * | 2018-03-29 | 2019-10-11 | 博朗有限公司 | Electric razor |
| US11458644B2 (en) | 2018-03-29 | 2022-10-04 | Braun Gmbh | Electric shaver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |