CN207660392U - Locking hand-control device - Google Patents
Locking hand-control device Download PDFInfo
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- CN207660392U CN207660392U CN201721612406.0U CN201721612406U CN207660392U CN 207660392 U CN207660392 U CN 207660392U CN 201721612406 U CN201721612406 U CN 201721612406U CN 207660392 U CN207660392 U CN 207660392U
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- key
- lock core
- control device
- shell
- hand
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Abstract
The utility model is related to a kind of locking hand-control devices, with shell, key and the circuit board in shell, there is state control switch on circuit board, lock core is rotatably mounted on shell, lock core rotates under the driving effect of key around axial, lock core is drivingly connected with state control switch, for hand-control device to be set in different working conditions, the lock core back side and the positioning groove and positioning protrusion with male-female engagement on shell contact surface, lock core is locked on different rotation positions by the engagement system of positioning protrusion and positioning groove, each rotation position corresponds to a working condition of hand-control device；Also having allows the elastic mechanism that lock core moves axially, lock core to complete the engagement action of positioning protrusion and positioning groove under the axial reset response of elastic mechanism.Other users maloperation hand-control device is prevented, user can be locked and rotated in an axial direction under the rotation driving effect of key with sets itself, very convenient to use.
Description
Technical field
The utility model is related to the technical field of hand-control device, especially a kind of locking hand-control device.
Background technology
Currently, can all mix corresponding hand-control device on most of intelligence instrument, hand-control device is mainly to intelligent instrument
Various functions controlled.However, most of intelligent instrument is deposited with hand-control device in structure design currently on the market
It in some shortcomings, once there is the problem of other users maloperation hand-control device, is difficult to be settled a dispute by the parties concerned themselves by user, to use
Bring big inconvenience in family.
Invention content
The technical problems to be solved in the utility model is：In order to overcome the deficiencies in the prior art, locking hand is provided
Device is controlled, prevents other users maloperation hand-control device, user can be with sets itself.
Technical solution adopted by the utility model to solve its technical problems is：Locking hand-control device has shell, key
And the circuit board in shell, there is on circuit board state control switch, lock core is rotatably mounted on shell, lock
Core rotates under the driving effect of key around axial, and lock core is drivingly connected with state control switch, for filling manual control
It installs and is scheduled on different working conditions, the positioning groove with male-female engagement and positioning on the back side of lock core and the contact surface of shell
Rotatable lock core is locked on different rotation positions, often by protrusion by the engagement system of positioning protrusion and positioning groove
A rotation position corresponds to a working condition of hand-control device；The hand-control device, which also has, allows lock core to move axially
Elastic mechanism, lock core completes the engagement action of positioning protrusion and positioning groove under the axial reset response of elastic mechanism.
Further specifically, in above-mentioned technical proposal, in rotary course, positioning protrusion seamlessly transits to be nibbled the lock core
It closes in positioning groove.The wherein corner of positioning groove and the corner of positioning protrusion is by arc transition.
Further specifically, in above-mentioned technical proposal, the quantity of the positioning groove is one or more, positioning protrusion
Quantity be one or more.
Further specifically, in above-mentioned technical proposal, the quantity of the positioning groove and positioning protrusion is three, and
Three positioning grooves and the equal trisection setting of three positioning protrusion.What three positioning grooves and trisection of trisection setting were arranged
Damping of three positioning protrusion in rotation process is consistent, and stability of rotation is good, convenient for engaging for positioning protrusion and positioning groove.
Further specifically, in above-mentioned technical proposal, the lock core is step shaft-like, and shell has the platform for accommodating lock core
Rank hole, positioning groove are arranged on the step surface of lock core, and positioning protrusion is arranged on the step surface of stepped hole.
Further specifically, in above-mentioned technical proposal, the elastic mechanism includes spring shim, flat shim and baffle ring,
Spring shim and flat shim are set in the minor diameter of lock core, and baffle ring is mounted in the back-up ring mounting groove of minor diameter, spring
The side resilient abutment of gasket in the inner wall of shell, the other side resilient abutment of spring shim in flat shim, flat shim it is another
Side is in contact with baffle ring.The setting of baffle ring can split away off to avoid lock core from shell.The setting of spring shim to position
Protrusion is shallower to be engaged in positioning groove, is not only easy to implement positioning protrusion and is engaged with the positioning of positioning groove, and it is fixed to also allow for
Position protrusion is easily disengaged from positioning groove.
Further specifically, in above-mentioned technical proposal, the hand-control device has the hanging handle being arranged on shell, hanging handle
On be provided with storage key key chamber.Key-placing can keep properly and use key in order to user on hanging handle.
Further specifically, in above-mentioned technical proposal, the key chamber fixes key chamber using buckle or magnetic mode
Interior key.
Further specifically, in above-mentioned technical proposal, the key chamber fixes the key in key chamber using snap
Spoon a kind of concrete structure be：The top and bottom of key chamber are opened wide, and key chamber bottom has the holding side of holding key, key
The front top of chamber has the rib for blocking key head, meanwhile, there is shrapnel on hanging handle, put at the top of key chamber in key
When entering key chamber, key head is embedded in the lower section of rib, the tail portion of key and the free end of shrapnel and is buckled by concave point and salient point
Cooperation.
Further specifically, in above-mentioned technical proposal, the hanging handle is L-type, including vertical section perpendicular to one another and water
The front end of flat section, horizontal segment is connect with shell, the rear end of the key chamber interconnecting piece between vertical section and horizontal segment, on hanging handle
The notch for the rear end for extending to key chamber by two splits a part for hanging handle to form shrapnel from hanging handle, shrapnel
Free end is located at the rear end of key chamber.
The utility model has the beneficial effects that：Prevent other users maloperation hand-control device, user from can be locked with sets itself
Core rotates in an axial direction under the rotation driving effect of key, very convenient to use；Hanging handle is arranged on shell, key
Spoon is stored on hanging handle, can keep properly and use key in order to user.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the application, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of lock core；
Fig. 3 is the rearview of lock core；
Fig. 4 is the partial structural diagram of shell；
Fig. 5 is schematic diagram of the lock core on shell；
Fig. 6 is the sectional view of Fig. 5；
Fig. 7 is the structural schematic diagram of hanging handle；
Fig. 8 is the sectional view of Fig. 7.
In figure：1-button；2-circuit boards；3-keys；4-lock cores；5-positioning grooves；6-positioning protrusion；7-platforms
Rank hole；8-key chambers；9-concave points；10-salient points；11-hanging handles；12-minor diameters；13-spring shims；14-plain cushions
Piece；15-baffle rings；16-major diameter portions；17-sealing rings；18-front housings；19-rear shells；20-screws；21-pad pastings；22—
Harness；23-horizontal segments；24-vertical sections；25-shrapnels.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1
See that Fig. 1~8, the locking hand-control device of the utility model have shell, key 3, the button 1 in shell
With circuit board 2, it includes front housing 18 and rear shell 19 to have state control switch, shell on circuit board 2, and the operation portion of button 1 corresponds to
Through-hole on front housing 18, circuit board 2 are fixed on by screw 20 on front housing 18, and the outer surface of front housing 18, which is covered, to be useful for covering
The pad pasting 21 of screw 20 and button 1 has the function of that multiple patterns corresponding with button 3, the bottom of rear shell 19 are inserted on pad pasting 21
It is connected to harness 22.
Lock core 4 is rotatably mounted in the rear shell 19 of shell, rear shell 19 doubles as lock housing, and lock core 4 is made in the driving of key 3
It rotates in an axial direction under, lock core 4 is drivingly connected with state control switch, for hand-control device to be set in different works
Make state, there is the positioning groove 5 and positioning protrusion 6 of male-female engagement on the back side of lock core 4 and the contact surface of shell, pass through positioning
Rotatable lock core 4 is locked on different rotation positions by protrusion 6 and the engagement system of positioning groove 5, each rotation position
Corresponding to a working condition of hand-control device, hand-control device is often in a working condition, and corresponding button 1 is completely in work
Make state or is completely in lock-out state or is partially in lock-out state.
Hand-control device, which also has, allows the elastic mechanism that lock core 4 moves axially, and lock core 4 is multiple in the axial direction of elastic mechanism
The lower engagement action for completing positioning protrusion 6 and positioning groove 5 of position effect.Elastic mechanism includes spring shim 13,14 and of flat shim
Baffle ring 15, spring shim 13 and flat shim 14 are set in the minor diameter 12 of lock core 4, and baffle ring 15 is mounted on minor diameter 12
In back-up ring mounting groove, the side resilient abutment of spring shim 13 is in the inner wall of shell, the other side resilient abutment of spring shim 13
It is in contact with baffle ring 15 in the other side of flat shim 14, flat shim 14.The setting of baffle ring 15 can take off to avoid lock core 4 from shell
It falls.The setting of spring shim 13 makes positioning protrusion 6 is shallower to be engaged in positioning groove 5, is not only easy to implement positioning
Protrusion 6 is engaged with the positioning of positioning groove 5, is also allowed for positioning protrusion 6 and is easily disengaged from positioning groove 5.In addition, lock core 4
Major diameter portion 16 sealing ring mounting groove in sealing ring 17 is installed, sealing ring 17 and the side wall of stepped hole 7 are in sealing contact, close
The setting of seal 17 can generate certain damping force to the rotation of lock core 4.
By arc transition, lock core 4 is fixed in rotary course for the corner of positioning groove 5 and the corner of positioning protrusion 6
Position protrusion 6, which seamlessly transits, to be engaged in positioning groove 5.The quantity of positioning groove 5 is one or more, the quantity of positioning protrusion 6
For one or more.Such as：The quantity of positioning groove 5 and positioning protrusion 6 is three, and three positioning grooves 5 and three are fixed
The 6 equal trisection setting of position protrusion, three positioning grooves 5 of trisection setting and three positioning protrusion 6 of trisection setting are turning
Damping during dynamic is consistent, and stability of rotation is good, convenient for engaging for positioning protrusion 6 and positioning groove 5.
Lock core 4 is step shaft-like, and there is shell the stepped hole 7 for accommodating lock core 4, positioning groove 5 step in lock core 4 is arranged
On face, positioning protrusion 6 is arranged on the step surface of stepped hole 7.Be provided on the front end face of the major diameter portion 16 of lock core 4 lockhole and
One or more control mark, the head of key 3 is matched with lockhole.
Hand-control device has the hanging handle 11 being arranged on shell, and the key chamber 8 of storage key 3 is provided on hanging handle 11.Key
Spoon chamber 8 fixes the key 3 in key chamber 8 using buckle or magnetic mode.
Key chamber 8 use snap fix key chamber 8 in key 3 a kind of concrete structure for：The top of key chamber 8
And bottom-open, 8 bottom of key chamber have the holding side of holding key 3, the front top of key chamber 8, which has, blocks key 3
The rib in portion, meanwhile, there is shrapnel 25, when key 3 is put into key chamber 8 from the top of key chamber 8, key 3 on hanging handle 11
Portion is embedded in the lower section of rib, and the tail portion of key 3 and the free end of shrapnel are clasped by concave point 9 and salient point 10.
Hanging handle 11 is L-type, including vertical section 24 perpendicular to one another and horizontal segment 23, and front end and the shell of horizontal segment 23 connect
It connects, the rear end of key chamber 8 interconnecting piece between vertical section 24 and horizontal segment 23 extends to key on hanging handle 11 by two
A part for hanging handle 11 is split to form shrapnel 25 by the notch of the rear end of chamber 8 from hanging handle 11, the free end position of shrapnel 25
In the rear end of key chamber 8.
The locking hand-control device prevents other users maloperation, user can be with sets itself, rotation of the lock core 4 in key 3
It rotates in an axial direction under driving effect, it is very convenient to use.Hanging handle 11 is arranged on shell, and key 3 is stored in extension
On handle 11, key 3 can be kept properly and used in order to user.
Embodiment 2
Compared with Example 1, distinctive points are：Positioning groove 5 is arranged on the step surface of stepped hole 7, and positioning protrusion 6 is set
It sets on the step surface of lock core 4.
Embodiment 3
Compared with Examples 1 and 2, distinctive points are：The slot communicated with key chamber 8,3 head of key are provided on hanging handle 11
It is wrapped in insertion groove and by slot.
Embodiment 4
Compared with embodiment 1,2 and 3, distinctive points are：Key chamber 8 fixes the key 3 in key chamber 8 using snap
A kind of concrete structure be：The edge of key chamber 8 is arranged in pairs flexible button, the snapping that key 3 passes through two elastic buckles
It is fixed on hanging handle 11.
Embodiment 5
Compared with embodiment 1,2,3 and 4, distinctive points are：Correspond on hanging handle 11 at the position of 3 tail portion of key and is provided with
Blind hole, key chamber 8 use snap fix key chamber 8 in key 3 a kind of concrete structure for：Bullet is provided in blind hole
Spring, one end of spring are fixedly connected with the bottom of blind hole, and the other end of spring is fixedly connected with fore-set.It is stored when by key 3
In key chamber 8, first apply the active force towards blind hole to fore-set with finger, related fore-set is embedded into blind hole after spring-compressed
In, then key 3 is easily put into key chamber 8, finger is removed from fore-set again, and fore-set is under the rebound effect of spring
It is rapid to push up to 3 tail portion of key, and then realize that key 3 is fixed on hanging handle 11.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. locking hand-control device, it is characterized in that：With shell, key (3) and the circuit board (2) in shell, circuit
There is state control switch on plate (2), lock core (4) is rotatably mounted on shell, lock core (4) is made in the driving of key (3)
It rotates around axial under, lock core (4) is drivingly connected with state control switch, different for hand-control device to be set in
Positioning groove (5) and positioning protrusion (6) with male-female engagement on working condition, the back side of lock core (4) and the contact surface of shell,
Rotatable lock core (4) is locked in different rotation positions by the engagement system of positioning protrusion (6) and positioning groove (5)
On, each rotation position corresponds to a working condition of hand-control device；The hand-control device, which also has, allows lock core (4) to carry out
The elastic mechanism of axial movement, lock core (4) complete positioning protrusion (6) and positioning groove under the axial reset response of elastic mechanism
(5) engagement action.
2. locking hand-control device as described in claim 1, it is characterized in that：The lock core (4) is in rotary course, positioning protrusion
(6) it seamlessly transits and is engaged in positioning groove (5).
3. locking hand-control device as described in claim 1, it is characterized in that：The quantity of the positioning groove (5) is one or more,
The quantity of positioning protrusion (6) is one or more.
4. locking hand-control device as described in claim 1, it is characterized in that：The quantity of the positioning groove (5) and positioning protrusion (6)
It it is three, and three positioning grooves (5) and the trisection setting of three positioning protrusion (6).
5. locking hand-control device as described in claim 1, it is characterized in that：The lock core (4) is step shaft-like, and shell, which has, to be accommodated
The stepped hole (7) of lock core (4), positioning groove (5) are arranged on the step surface of lock core (4), and positioning protrusion (6) is arranged in stepped hole
(7) on step surface.
6. locking hand-control device as described in claim 1, it is characterized in that：The elastic mechanism includes spring shim (13), plain cushion
Piece (14) and baffle ring (15), spring shim (13) and flat shim (14) are set in the minor diameter (12) of lock core (4), baffle ring
(15) be mounted in the back-up ring mounting groove of minor diameter (12), the side resilient abutment of spring shim (13) in the inner wall of shell,
The other side resilient abutment of spring shim (13) is in contact in flat shim (14), the other side of flat shim (14) with baffle ring (15).
7. the locking hand-control device as described in claim 1 to 6 is any, it is characterized in that：The hand-control device, which has, to be arranged in shell
On hanging handle (11), the key chamber (8) of storage key (3) is provided on hanging handle (11).
8. locking hand-control device as claimed in claim 7, it is characterized in that：The key chamber (8) is solid using buckle or magnetic mode
Determine the key (3) in key chamber (8).
9. locking hand-control device as claimed in claim 8, it is characterized in that：The key chamber (8) fixes key using snap
A kind of concrete structure of key (3) in chamber (8) is：The top and bottom of key chamber (8) are opened wide, and key chamber (8) bottom has
The holding side of holding key (3), the front top of key chamber (8) have the rib for blocking key (3) head, meanwhile, hanging handle
(11) there is shrapnel (25) on, when key (3) is put into key chamber (8) at the top of key chamber (8), the insertion of key (3) head
The lower section of rib, the tail portion of key (3) and the free end of shrapnel are clasped by concave point (9) and salient point (10).
10. locking hand-control device as claimed in claim 9, it is characterized in that：The hanging handle (11) is L-type, including perpendicular to one another
Vertical section (24) and horizontal segment (23), the front end of horizontal segment (23) are connect with shell, and the rear end of key chamber (8) is close to vertical section
(24) notch of the interconnecting piece between horizontal segment (23), the rear end for extending to key chamber (8) by two on hanging handle (11) will
A part for hanging handle (11) splits to form shrapnel (25) from hanging handle (11), and the free end of shrapnel (25) is located at key chamber
(8) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612406.0U CN207660392U (en) | 2017-11-27 | 2017-11-27 | Locking hand-control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612406.0U CN207660392U (en) | 2017-11-27 | 2017-11-27 | Locking hand-control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660392U true CN207660392U (en) | 2018-07-27 |
Family
ID=62947480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721612406.0U Active CN207660392U (en) | 2017-11-27 | 2017-11-27 | Locking hand-control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660392U (en) |
-
2017
- 2017-11-27 CN CN201721612406.0U patent/CN207660392U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |