CN208473481U - A kind of locking device and same table - Google Patents
A kind of locking device and same table Download PDFInfo
- Publication number
- CN208473481U CN208473481U CN201820466887.7U CN201820466887U CN208473481U CN 208473481 U CN208473481 U CN 208473481U CN 201820466887 U CN201820466887 U CN 201820466887U CN 208473481 U CN208473481 U CN 208473481U
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- China
- Prior art keywords
- lock
- locking device
- shell
- lock tongue
- locking bar
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Abstract
A kind of locking device and same table, including motor group, shell, lock tongue, locking bar and spiral elasticity part；The shell is equipped with guide groove；The lock tongue is located in guide groove and is equipped with sliding groove；The locking bar is arranged in lock tongue and is equipped with pin shaft；Spiral elasticity part is sheathed on locking bar, and its both ends is located in sliding groove；The motor group is installed in shell and its output end is connected with locking bar one end to drive locking bar to rotate, so that spiral elasticity part drives lock tongue mobile.The utility model is able to achieve self-locking, and structure is simple, easy to assembly, at low cost, improves the true of product and improves the technical level of industry using function, improves competitiveness.
Description
Technical field
The utility model relates to locking device field, especially a kind of locking device and same table.
Background technique
Currently, being commonly equipped with locking mechanical lock or electronic lock in same table.It is inconvenient using mechanical lock, it cannot
Realize automatic locking and unlocking.Existing electronic lock generally comprise lock housing and be installed in lock housing driving motor, driver
Structure, bolt component and control circuit board, bolt component include intermediate gear and lock tongue ontology, and control circuit board and driving motor connect
It is logical, and driving motor main story and reversion are controlled, transmission mechanism is made of the master gear and driven gear of intermeshing linkage, is driven
Dynamic motor and bolt component link with transmission mechanism respectively, to drive the stretching motion of bolt component, therefore realize electronic lock
The function of unlocking and be latched；Wherein, an intermediate gear, the driven gear for being included on transmission mechanism are installed on bolt component
It is meshed with intermediate gear to realize the flexible of bolt component.
The electronic lock of above structure cannot be self-locking, after driving motor driving bolt component is unlocked, needs to control driving electricity
Machine reversion is just able to achieve locking, cannot be self-locking, inconvenient for use.
Utility model content
The main purpose of the utility model is to overcome drawbacks described above in the prior art, propose that a kind of structure is simple, group
Fill convenience, clever structure, control accurately a kind of locking device and same table.
The utility model adopts the following technical solution:
A kind of locking device, including motor group, shell and lock tongue, it is characterised in that: further include locking bar and spiral elasticity part；
The shell is equipped with guide groove；The lock tongue is located in guide groove and is equipped with sliding groove；The locking bar is arranged in lock tongue and is equipped with pin shaft；
Spiral elasticity part is sheathed on locking bar, and its both ends is located in sliding groove；The motor group be installed in shell and its output end with
Locking bar one end is connected to drive locking bar to rotate, so that spiral elasticity part drives lock tongue mobile.
Angle is equipped between the pin shaft and the locking bar.
Sliding cavity is equipped in the lock tongue, the spiral elasticity part is located in the sliding cavity, and the sliding groove is formed in this
Sliding cavity side wall.
The spiral elasticity part is equipped with two exits, which is slidably arranged in the sliding groove.
The guide groove is parallel with the sliding groove.
The shell includes bottom plate and upper cover；The bottom plate is fixedly connected with upper cover.
Postive stop baffle is equipped in the shell.
The motor group includes motor and gear set；The input gear of the motor and gear set is coaxially connected；The gear set
Output gear be coaxially connected with the locking bar.
A kind of same table, including same table ontology, the same table ontology are equipped with master control borad, it is characterised in that: further include appointing
One above-mentioned locking device, the locking device are installed on same table ontology, and the motor group is connected with the master control borad；The liter
Drop table ontology is additionally provided with lock slots, and the lock tongue end insertion or disengaging lock slots realization lock or unlock.
It further include lock-in detection element and unlock detecting element, the lock-in detection element and unlock detecting element are installed on institute
It states on shell and is connected from the above description of the utility model, it can be seen with the master control borad, compared with prior art, this is practical
It is novel to have the following beneficial effects:
1, the locking device and same table of the utility model is cooperated using spiral elasticity part and locking bar, by electric unit allocation
Realize locking and unlocking, moreover it is possible to realize self-locking, structure is simple, easy to assembly, at low cost, improves the true of product and uses function
Can, the technical level of industry is improved, competitiveness is improved.
2, two exits of spiral elasticity part are arranged in sliding groove by the locking device and same table of the utility model,
It is rotated by pin shaft around spiral elasticity part, lock tongue respective guide slot is driven to move in or out, resistance is small, and drive mechanism is stablized
Reliably.
3, the same table of the utility model is additionally provided with lock-in detection element and unlock detecting element, is examined by the locking
Element and unlock detecting element are surveyed to detect information in place, further ensures that control is accurate, avoid defect.
Detailed description of the invention
Fig. 1 is the utility model exploded view；
Fig. 2 is the utility model section view (unlock)；
Fig. 3 is the utility model section view (locking)；
Fig. 4 is the utility model same table structure chart；
Fig. 5 is the utility model same table circuit module figure.
Wherein: 10, pedestal, 10a, lock slots, 11, lock tongue, 11a, sliding cavity, 12, motor, 13, spiral elasticity part, 13a,
Exit, 14, locking bar, 15, shell, 15a, upper cover, 15b, bottom plate, 16, guide groove, 16a, postive stop baffle, 17, sliding groove, 18,
Pin shaft, 19, gear set, 20, elevating mechanism, 30, desktop, 40, master control borad, 41, lock-in detection element, 42, unlock detecting element.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
Referring to figs. 1 to Fig. 3, a kind of locking device, including shell 15, locking bar 14, lock tongue 11, motor group and spiral elasticity part
13 etc..The shell 15 includes upper cover 15a and bottom plate 15b, and upper cover 15a is fixed at the top of bottom plate 15b and constitutes cavity therewith, should
Bottom plate 15b is equipped with guide groove 16, and 16 one end of guide groove and upper cover 15a corresponding end are equipped with opening.The guide groove 16 is another
End is equipped with postive stop baffle 16a.
The lock tongue 11 is located in guide groove 16, and sliding cavity 11a is equipped in lock tongue 11.Sliding cavity 11a side wall offers cunning
Dynamic slot 17, sliding groove 17 can be located at the top side sliding cavity 11a, bottom side, front side or rear side, and the sliding groove 17 and guide groove 16 are flat
Row.Locking bar 14 is arranged in lock tongue 11 and is equipped with pin shaft 18, and the end sliding cavity 11a (such as left and right end) is equipped with and wears for locking bar 14
The through-hole crossed.
The spiral elasticity part 13 is sheathed on locking bar 14 and is limited in sliding cavity 11a.13 both ends of spiral elasticity part are equipped with
Exit 13a, exit 13a are slidably arranged in sliding groove 17.There is angle, range is between pin shaft 18 and locking bar 14
81 ° -111 °, preferably 90 °.Helical spring, spiral spring plate etc. can be used with spiral helicine elastic construction in spiral elasticity part 13.
When locking bar 14 rotates, pin shaft 18 is rotated around the helical structure of spiral elasticity part 13, drives spiral elasticity part 13 sliding along locking bar 14
It is dynamic.
Motor group includes motor 12 and gear set 19.Gear set 19 is equipped with input gear, output gear and intermediate gear, should
The axis of motor 12 is coaxially connected with input gear, which engages with intermediate gear, and intermediate gear is engaged with output gear,
Locking bar 14 is coaxially connected with output gear.
Referring to Fig. 4, Fig. 5, the utility model also proposes a kind of same table, including same table ontology and above-mentioned locking dress
It sets.The same table ontology includes master control borad 40, desktop 30, elevating mechanism 20 and pedestal 10, and elevating mechanism 20 is connected to pedestal 10
Between desktop 30.The locking device is installed on desktop 30, which is equipped with lock slots 10a.The master control borad and motor
12 are connected, and by controlling 12 groups of movements of motor, drive the sliding of lock tongue 11 that its end is made to be embedded in or be detached from lock slots 10a and realize locking
Or unlock.
The elevating mechanism includes power unit, drive rod, sliding equipment, X-type bar group etc..X-type bar group 50 and 30 phase of desktop
Even and it is equipped with sliding bar, which can slide along desktop 30.Drive rod is rotatably installed on desktop 30, power unit with
Drive rod is connected with master control borad 40 to drive drive rod rotation.Sliding equipment is arranged on drive rod and transmission cooperation therewith, sliding
Motivation structure is connected with the sliding bar of X-type bar group, when rotation is converted to linear movement by sliding equipment, drives sliding bar sliding,
Desktop 30 is driven to go up and down between receiving state and fully open state.
Further include lock-in detection element 41 and unlock detecting element 42, the lock-in detection element 41 and unlock detecting element 42
It being installed in the guide groove 16 of shell 15, lock tongue 11 is correspondingly provided with detected element, when lock tongue 11 moves outwardly to lock state,
The lock-in detection element 41 is just opposite with the detected element of lock tongue 11 to detect lock into place information；When lock tongue 11 inwardly moves
When moving to unlocked state, the unlock detecting element 42 is just opposite with detected element with detection unlock information in place.The master control
Plate 40 is connected with lock-in detection element 41 and unlock detecting element 42 to receive information in place.
The working principle of the utility model is as follows: when desktop 30 is in receiving state, lock-in detection element 41 detects lock
Determine device to be in the lock state, i.e., 11 end of lock tongue is embedded in lock slots 10a.When to be unlocked, master control borad 41 is controlling motor 12 just
Turn, be driven by gear set 19 and locking bar 14 is driven to rotate forward, pin shaft 18 is also rotated around the helical structure of spiral elasticity part 13, is driven
Move spiral elasticity part 13 along locking bar 14, spiral elasticity part 13 drives lock tongue 11 to move inward to be detached from lock slots 10a, until
Unlock detecting element 42 detects unlock information in place, and control motor 12 stops operating.Then master control borad 40 controls elevator again
The movement of structure 20 drives desktop 30 to rise or fall.
In addition, when desktop 30 to be controlled rises, first control locking device unlocks so that lock when desktop 30 is in receiving state
11 end of tongue is detached from lock slots 10a, and after desktop 30 rises, i.e., controllable locking bar 14 rotates backward, so that lock tongue 11 is moved out
It is dynamic；When desktop 30 drops to closed position, due to the effect of spiral elasticity part 13, the pushing lock tongue 11 of pedestal 10 first moves inward crowded
Spiral elasticity part 13 is pressed, then 13 return of spiral elasticity part drives lock tongue 11 to be embedded in lock slots 10a and realizes automatic locking.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto,
All non-essential modifications to the present invention made by this concept should belong to the row for invading scope of protection of the utility model
For.
Claims (10)
1. a kind of locking device, including motor group, shell and lock tongue, it is characterised in that: further include locking bar and spiral elasticity part；It should
Shell is equipped with guide groove；The lock tongue is located in guide groove and is equipped with sliding groove；The locking bar is arranged in lock tongue and is equipped with pin shaft；Spiral shell
Rotation elastic component is sheathed on locking bar, and its both ends is located in sliding groove；The motor group is installed in shell and its output end and lock
Bar one end is connected to drive locking bar to rotate, so that spiral elasticity part drives lock tongue mobile.
2. a kind of locking device as described in claim 1, it is characterised in that: be equipped with folder between the pin shaft and the locking bar
Angle.
3. a kind of locking device as described in claim 1, it is characterised in that: be equipped with sliding cavity, the spiral in the lock tongue
Elastic component is located in the sliding cavity, and the sliding groove is formed in the sliding cavity side wall.
4. a kind of locking device as described in claim 1, it is characterised in that: the spiral elasticity part is equipped with two exits, should
Two exits are slidably arranged in the sliding groove.
5. a kind of locking device as described in claim 1, it is characterised in that: the guide groove is parallel with the sliding groove.
6. a kind of locking device as described in claim 1, it is characterised in that: the shell includes bottom plate and upper cover；The bottom plate
It is fixedly connected with upper cover.
7. a kind of locking device as described in claim 1, it is characterised in that: be equipped with postive stop baffle in the shell.
8. a kind of locking device as described in claim 1, it is characterised in that: the motor group includes motor and gear set；It should
The input gear of motor and gear set is coaxially connected；The output gear of the gear set is coaxially connected with the locking bar.
9. a kind of same table, including same table ontology, which is equipped with master control borad, it is characterised in that: further includes any
Locking device described in item claim 1 to 8, the locking device are installed on same table ontology, the motor group and the master
Plate is controlled to be connected；The same table ontology is additionally provided with lock slots, and the lock tongue end insertion or disengaging lock slots realization lock or unlock.
10. a kind of same table as claimed in claim 9, it is characterised in that: further include lock-in detection element and unlock detection member
Part, the lock-in detection element and unlock detecting element are installed on the shell and are connected with the master control borad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466887.7U CN208473481U (en) | 2018-03-30 | 2018-03-30 | A kind of locking device and same table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466887.7U CN208473481U (en) | 2018-03-30 | 2018-03-30 | A kind of locking device and same table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208473481U true CN208473481U (en) | 2019-02-05 |
Family
ID=65206317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466887.7U Active CN208473481U (en) | 2018-03-30 | 2018-03-30 | A kind of locking device and same table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208473481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733838A (en) * | 2021-11-05 | 2021-12-03 | 杭州银笔科技有限公司 | Suspension lifting device suitable for new energy automobile |
-
2018
- 2018-03-30 CN CN201820466887.7U patent/CN208473481U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733838A (en) * | 2021-11-05 | 2021-12-03 | 杭州银笔科技有限公司 | Suspension lifting device suitable for new energy automobile |
| CN113733838B (en) * | 2021-11-05 | 2022-05-17 | 杭州银笔科技有限公司 | Suspension lifting device suitable for new energy automobile |
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