CN208690142U - The locking structure of the button head of button switch and middle seat - Google Patents
The locking structure of the button head of button switch and middle seat Download PDFInfo
- Publication number
- CN208690142U CN208690142U CN201821558087.4U CN201821558087U CN208690142U CN 208690142 U CN208690142 U CN 208690142U CN 201821558087 U CN201821558087 U CN 201821558087U CN 208690142 U CN208690142 U CN 208690142U
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- China
- Prior art keywords
- button head
- button
- middle seat
- latch
- locking
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to the locking structures of a kind of button head of button switch and middle seat, by being additionally arranged annular rotor on middle seat, latch on annular rotor is matched with the locking mouth of button head mounting post, cooperated by the lozenges of latch lozenges and button head mounting portion, button head is pressed with can be convenient so that latch enters in locking mouth, the casting lug thereon of the subsequent annular rotor spring that is reset pushes to revolution so that latch enter in button head locking part complete in seat and button head locking；And when needing to take out button head, pushing block only need to be pushed, gear is rotated with annular rotor, and latch can be exited from button head locking part, to just can easily take out button head upwards.The installation and removal fast speed of the locking structure of the button head of button switch and middle seat in this way, need to only depress or the fast assembling-disassembling of button head may be implemented in pull-up button head, cooperation pushing block, and dismounting is simple, easy to operate, be avoided that button head is damaged.
Description
Technical field
The utility model relates to the locking structures of a kind of button head of button switch and middle seat, belong to button switch technology neck
Domain.
Background technique
Button head, middle seat, pedestal are had on button switch, in button head, button head is mounted on middle seat button switch, is passed through
The handle in seat is stirred to realize the opening and locking of button head.But seat and button in being needed when previous button head is mounted on middle seat
It is not firm enough to lock between head, still has loosening after locking, causes the installation of button switch not firm enough, long-time or environment
Using being not sufficiently stable when bad, the service life of button switch is affected；Furthermore it when original button head and the installation of middle seat are fixed, needs
Will by button head is manually pressed in middle seat, and rotate button head by its it is stuck could complete to fix, and when button head and middle seat are dismantled,
It then needs artificial first rotate button head and middle seat to unlock again, button head could be extracted.Such operating process step is more, installation
It is unhappy with dismounting speed, and all need to be operated foolproofly by manually completing by rule of thumb, and be easy to damage button head
It is bad.
Utility model content
The purpose of this utility model is to be to overcome above-mentioned deficiency, and it is simple to provide a kind of dismounting, easy to operate, and can be with
The button head for the button switch for avoiding button head from damaging and the locking structure of middle seat.
Purpose of the utility model is realized as follows:
A kind of button head of button switch and the locking structure of middle seat, it includes button head, middle seat and annular rotor, wherein in
Seat inner hollow, for installing button head and annular rotor, the centre of the middle seat offers button head mounting hole, and the annular turns
Moving part is arranged in above the button head mounting hole of middle seat, and multiple latch, locking are arranged at intervals on the inner wall of the annular rotor
Top one end of block offers latch lozenges, and locking notch is also provided on the lateral wall of the mounting post of button head bottom,
Latch and locking notch cooperate, which is made of the button head mounting portion of bottom and the button head locking part at top, and
The bottom of button head mounting portion equally offers lozenges, and lozenges and latch lozenges cooperate, outside annular rotor
Portion is additionally provided with casting lug thereon, and the outside of the casting lug thereon is cased with spring, and one end of spring is fixed on middle seat, and the other end is turned by annular
Moving part is withstood.
The outer rim of the annular rotor is rack gear, and the outside of rack gear and gear cooperate, and the other side of gear, which is provided with, to push away
Block, the side of pushing block equally open up rack gear and cooperate with gear, just annular rotor can be allowed to rotate backward by pushing block, Jin Errang
Latch exits button head locking part.
It is spaced apart in the mounting post of button head bottom and is equipped with several installation positioning ports, on the annular inner wall of the button head mounting hole
Several locating pieces are fixed at intervals with, locating piece and positioning port, which cooperate, is clamped button head and middle seat.
When button head is mounted on middle seat downwards, the latch of annular rotor is from the bottom up close to button head mounting portion, wedge shape
Face is adjacent to latch lozenges, and when button head continues to push, annular rotor can rotate with being extruded, to allow locking
Block is withstood after reaching highest order by button head completely into button head mounting portion.
When button head pushes, after rotation occurs in annular rotor, spring is deformed, when latch is completely into button head
After in mounting portion, since the transverse notch of button head locking part is wider than button head mounting portion, spring is no longer extruded to reset, just can
Latch is allowed to enter button head locking part, to realize the locking of button head.
It is fixed up by the outside of middle seat by two screws with top housing.
The utility model has the beneficial effect that
The locking structure of the button head of this button switch and middle seat is turned by being additionally arranged annular rotor, annular on middle seat
Latch on moving part is matched with the locking mouth of button head mounting post, passes through the lozenges of latch lozenges and button head mounting portion
Cooperation, presses button head with can be convenient so that latch enters in locking mouth, the casting lug thereon of subsequent annular rotor is reset
Spring pushes to revolution, so that latch enters the locking of seat and button head in completion in button head locking part；And it needs to take button head
When out, pushing block only need to be pushed, gear is rotated with annular rotor, and latch can be exited from button head locking part, to just can
Easily button head is taken out upwards.The installation and removal fast speed of the locking structure of the button head of button switch and middle seat in this way,
It need to only depress or the fast assembling-disassembling of button head may be implemented in pull-up button head, cooperation pushing block, dismounting is simple, and it is easy to operate, it is avoided that button
Head damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the button head of the utility model button switch and the locking structure of middle seat.
Fig. 2 is the structural schematic diagram of button head in Fig. 1.
Fig. 3 is the structural schematic diagram of middle seat in Fig. 1.
Wherein: button head 1, mounting post 1.1, installation positioning port 1.2, locking notch 1.3, button head mounting portion 1.3.1, lozenges
1.3.1.1, button head locking part 1.3.2, middle seat 2, button head mounting hole 2.1, annular rotor 3, latch 3.1, latch wedge shape
Face 3.2, casting lug thereon 3.3, rack gear 3.4, reset spring 4, gear 5, pushing block 6, screw 7.
Specific embodiment
Such as Fig. 1 to Fig. 3, the utility model relates to the locking structures of a kind of button head of button switch and middle seat, including button head
1, middle seat 2 and annular rotor 3, wherein 2 inner hollow of middle seat, for installing button head 1 and annular rotor 3.
The centre of the middle seat 2 offers button head mounting hole 2.1, is used to place button head 1, button head 1 in button head mounting hole 2.1
Be spaced apart in the mounting post 1.1 of bottom and be equipped with several installation positioning ports 1.2, on the annular inner wall of the button head mounting hole 2.1 between
Every being fixed with several locating pieces, locating piece cooperates with positioning port 1.2 is clamped button head 1 and middle seat 2.
The annular rotor 3 is arranged in the top of button head mounting hole 2.1 of middle seat 2, on the inner wall of the annular rotor 3 between
Every being provided with multiple latch 3.1, top one end of latch 3.1 offers latch lozenges 3.2, and mounting post 1.1
Locking notch 1.3 is also provided on lateral wall, the locking notch 1.3 is used for and the latch 3.1 of annular rotor 3 cooperates,
The locking notch 1.3 is made of the button head mounting portion 1.3.1 of bottom and the button head locking part 1.3.2 at top, button head locking part
It 1.3.2 is a transverse notch, and the bottom of button head mounting portion 1.3.1 equally offers lozenges 1.3.1.1, lozenges
1.3.1.1 it cooperates with latch lozenges 3.2, when button head 1 is mounted on middle seat 2 downwards, the latch of annular rotor 3
3.1 first be adjacent to from the bottom up close to button head mounting portion 1.3.1, lozenges 1.3.1.1 with latch lozenges 3.2, when button head 1 after
When continuous pushing, annular rotor 3 can rotate with being extruded, to allow latch 3.1 completely into button head mounting portion 1.3.1
In, it is withstood after reaching highest order by button head 1.
Furthermore the outside of annular rotor 3 is additionally provided with casting lug thereon 3.3, and the outside of the casting lug thereon 3.3 is cased with spring 4, bullet
One end of spring 4 is fixed on middle seat 2, and the other end is withstood by annular rotor 3, and when button head 1 pushes, annular rotor 3 occurs
After rotation, spring 4 is deformed, after latch 3.1 is completely into button head mounting portion 1.3.1, due to button head locking part
1.3.2 transverse notch is wider than button head mounting portion 1.3.1, and spring 4 is no longer extruded to reset, just can allow latch 3.1 into
Enter button head locking part 1.3.2, to realize the locking of button head 1.
The outer rim of the annular rotor 3 is rack gear 3.4, and the outside of rack gear 3.4 and gear 5 cooperate, the other side of gear 5
It is provided with pushing block 6, the side of pushing block 6 equally opens up rack gear and cooperates with gear 5, and the gear 5, pushing block 6 are installed in middle seat 2
In, it is rotated by pushing block 6 come band moving gear 5, and then rotated with annular rotor 3, pushing block 6 need to be pushed just to allow ring in this way
Shape rotating member 3 rotates backward, and then latch 3.1 is allowed to exit button head locking part 1.3.2, then gently just can be by button head 1 with hand
It takes out upwards.
Furthermore it is fixed up by the outside of middle seat 2 by two screws 7 with top housing.
The locking structure of the button head of this button switch and middle seat is cooperated by the contact block of spanner and the elastic piece of middle seat,
The fast assembling-disassembling of button head and middle seat can be realized by stirring handle, and the latch of middle seat is lateral in the button head locking part of button head
Translation carries out quick locking and unlocking, and easy to operate, structure is simple, and install it is firm, it is reliable and stable, service life compared with
It is long.
The installation and removal fast speed of the locking structure of the button head of button switch and middle seat in this way need to only be depressed or pull-up
The fast assembling-disassembling of button head may be implemented in button head, cooperation pushing block, and dismounting is simple, easy to operate, is avoided that button head is damaged.
Claims (6)
1. the locking structure of a kind of button head of button switch and middle seat, it is characterised in that: it includes button head, middle seat and annular rotation
Part, wherein middle seat inner hollow, for installing button head and annular rotor, the centre of the middle seat offers button head mounting hole,
The annular rotor is arranged in above the button head mounting hole of middle seat, and multiple locks are arranged at intervals on the inner wall of the annular rotor
Top one end of stops, latch offers latch lozenges, and is also provided on the lateral wall of the mounting post of button head bottom
Locking notch, latch and locking notch cooperate, and the locking notch is by the button head mounting portion of bottom and the button head locking part at top
Composition, and the bottom of button head mounting portion equally offers lozenges, and lozenges and latch lozenges cooperate, and annular turns
The outside of moving part is additionally provided with casting lug thereon, and the outside of the casting lug thereon is cased with spring, and one end of spring is fixed on middle seat, the other end
It is withstood by annular rotor.
2. a kind of button head of button switch according to claim 1 and the locking structure of middle seat, it is characterised in that: the ring
The outer rim of shape rotating member is rack gear, and the outside of rack gear and gear cooperate, and the other side of gear is provided with pushing block, and the side of pushing block is same
Sample opens up rack gear and cooperates with gear, just annular rotor can be allowed to rotate backward by pushing block, and then latch is allowed to exit button head
Locking part.
3. a kind of button head of button switch according to claim 1 and the locking structure of middle seat, it is characterised in that: button head bottom
It is spaced apart in the mounting post in portion and is equipped with several installation positioning ports, be fixed at intervals on the annular inner wall of the button head mounting hole several
Locating piece, locating piece and positioning port, which cooperate, is clamped button head and middle seat.
4. a kind of button head of button switch according to claim 1 and the locking structure of middle seat, it is characterised in that: work as button head
When being mounted on middle seat downwards, the latch of annular rotor is from the bottom up close to button head mounting portion, lozenges and latch wedge shape
Face paste is tight, and when button head continues to push, annular rotor can rotate with being extruded, to allow latch completely into button head
In mounting portion, withstood after reaching highest order by button head.
5. a kind of button head of button switch according to claim 1 and the locking structure of middle seat, it is characterised in that: work as button head
When pushing, after rotation occurs in annular rotor, spring is deformed, after latch is completely into button head mounting portion, by
It is wider than button head mounting portion in the transverse notch of button head locking part, spring is no longer extruded to reset, and just latch can be allowed to enter
Button head locking part, to realize the locking of button head.
6. a kind of button head of button switch according to claim 1 and the locking structure of middle seat, it is characterised in that: middle seat
It is fixed up by outside by two screws with top housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558087.4U CN208690142U (en) | 2018-09-21 | 2018-09-21 | The locking structure of the button head of button switch and middle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558087.4U CN208690142U (en) | 2018-09-21 | 2018-09-21 | The locking structure of the button head of button switch and middle seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690142U true CN208690142U (en) | 2019-04-02 |
Family
ID=65889203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821558087.4U Active CN208690142U (en) | 2018-09-21 | 2018-09-21 | The locking structure of the button head of button switch and middle seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842510A (en) * | 2020-12-31 | 2021-05-28 | 杭州堃博生物科技有限公司 | Ablation equipment with clutch |
-
2018
- 2018-09-21 CN CN201821558087.4U patent/CN208690142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842510A (en) * | 2020-12-31 | 2021-05-28 | 杭州堃博生物科技有限公司 | Ablation equipment with clutch |
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