CN206381175U - Quick lock mechanism and Medical Devices - Google Patents
Quick lock mechanism and Medical Devices Download PDFInfo
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- CN206381175U CN206381175U CN201621050290.1U CN201621050290U CN206381175U CN 206381175 U CN206381175 U CN 206381175U CN 201621050290 U CN201621050290 U CN 201621050290U CN 206381175 U CN206381175 U CN 206381175U
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- drive
- rod
- lock mechanism
- quick lock
- drive rod
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Abstract
Quick lock mechanism and Medical Devices.Quick mechanism includes substrate (10), drive rod (22), a pair of swing rods (26), a pair of links (24) and a pair of latch fittings (28).Drive rod can be rotatably arranged in substrate, to be rotated between a lockset position of coupler and a latched position, and drive rod has two drive ends (222) for rotating around it axle rotation.Each swing rod can be rotatably arranged in substrate, and it has a swinging end (262) for rotating around it axle rotation.One rod hinge connection is in a swinging end and a drive end, and another rod hinge connection is in another swinging end and another drive end.Each latch fitting can be in linkage with each swing rod, and be able to rotate between a unlocked position and a latched position, rotation of the drive rod between its lockset position of coupler and latched position, can drive a latch fitting correspondingly to be rotated between its unlocked position and latched position by a connecting rod and a swing rod respectively.Quick lock mechanism mounts and dismounts simple and fast, sealed stabilization.
Description
Technical field
The utility model is related to a kind of locking mechanism, more particularly to a kind of quick lock mechanism for being capable of fast locking.This practicality
It is new to further relate to a kind of Medical Devices with above-mentioned locking mechanism.
Background technology
On some equipment, such as CT, X-ray machine, on MR imaging apparatus medical imaging equipment, it is often necessary to install each
Annex is planted to help to operate, such as guidance panel, parcel tray, and these annexes there is a need for being able to convenient dismounting and install, with root
Needed according to different operations, mobile related accessories to suitable position.
Utility model content
The purpose of this utility model is to provide a kind of quick lock mechanism, and it mounts and dismounts simple and fast, sealed stabilization.
Another purpose of the present utility model is to provide a kind of Medical Devices with above-mentioned quick lock mechanism.
The utility model provides quick lock mechanism, and it includes a substrate, drive rod, a pair of swing rods, an a pair of links
With a pair of latch fittings.Drive rod can be rotatably arranged in substrate, to be rotated between a lockset position of coupler and a latched position, drive
Lever has two drive ends for rotating around it axle rotation.Each swing rod can be rotatably arranged in substrate, and each swing rod tool
There is a swinging end for rotating around it axle rotation.One rod hinge connection is in a swinging end and a drive end, another connecting rod
It is articulated with another swinging end and another drive end.Each latch fitting can be in linkage with each swing rod, and be able in a unblock
Rotated between position and a latched position, rotation of the drive rod between its lockset position of coupler and latched position, can be respectively by even
Bar and swing rod drive corresponding latch fitting to be rotated between its unlocked position and latched position.Above-mentioned quick lock mechanism can be placed in one it is attached
Part, such as guidance panel, parcel tray, the annex can be efficiently installed or removed by quick lock mechanism in the place of needs, sealed
It is stable.
In a kind of schematical embodiment of quick lock mechanism, substrate has a relative mounting surface and an operation
Face.Drive rod, each connecting rod and each swing rod are arranged at operating surface, and each latch fitting is then arranged at mounting surface.Said structure contributes to whole
Body structure compact and stably.
In a kind of schematical embodiment of quick lock mechanism, each drive end is respectively equipped with a stopper slot.Operating surface
Provided with a limited post, if drive rod is located at lockset position of coupler, one stopper slot is sticked in limited post, and if drive rod is located at
Latched position, then its another stopper slot be sticked in limited post.The design of limited post can help the lockset position of coupler of Locating driver bar
And latched position.
In a kind of schematical embodiment of quick lock mechanism, quick lock mechanism also includes a scrollwork torsion spring, its one end
Substrate is positioned at, its other end is connected to the jointed shaft of a drive end and a connecting rod, drive rod is in lockset position of coupler and sealed
When being rotated between position, scrollwork torsion spring provides the elastic force for preventing drive rod from rotating first on the rotation path of drive rod, until
Scrollwork torsion spring is reached after maximum flexibility deformation there is provided the rotation of resilient force drive rod, engages a stopper slot of drive rod
In limited post.Scrollwork torsion spring can make drive rod be not maintained at its lockset position of coupler and latched position by the situation of operating physical force, especially
It is in latched position, it is ensured that the stabilization of locked state.
In a kind of schematical embodiment of quick lock mechanism, quick lock mechanism also includes an operation knob, and it is connected
In drive rod to drive drive rod to rotate.Operator can drive drive rod to rotate by rotating operation knob, simple and quick.
In a kind of schematical embodiment of quick lock mechanism, the outer surface of latch fitting is provided with and can rotated with latch fitting
Latch hook.
In a kind of schematical embodiment of quick lock mechanism, rotary shaft center pair of a pair of links relative to drive rod
Claim to set, and a pair of swing rods are set relative to the rotary shaft Central Symmetry of drive rod.Such design, can make two latch fittings
The synchronism that works is more preferably, more stable.
The utility model additionally provides a kind of Medical Devices, and it includes above-mentioned quick lock mechanism.
Hereafter by clearly understandable mode, preferred embodiment is described with reference to the drawings, to above-mentioned characteristic, the skill of quick lock mechanism
Art feature, advantage and its implementation are further described.
Brief description of the drawings
The following drawings only does schematic illustration and explanation to the utility model, does not limit scope of the present utility model.
A kind of decomposition texture schematic diagram of exemplary embodiments of the Fig. 1 to illustrate quick lock mechanism.
Fig. 2 is the schematic diagram after the part-structure combination of the quick lock mechanism shown in Fig. 1.
A kind of a kind of working state schematic representation of exemplary embodiments of the Fig. 3 to illustrate quick lock mechanism.
Another working state schematic representations of the Fig. 4 to illustrate quick lock mechanism shown in Fig. 3.
Fig. 5 be A shown in Fig. 3 to structural representation.
Fig. 6 be A shown in Fig. 4 to structural representation.
Fig. 7 be B shown in Fig. 3 to structural representation.
The decomposition texture schematic diagram of another exemplary embodiments of the Fig. 8 to illustrate quick lock mechanism.
Structure chart after part-structure combinations of the Fig. 9 to illustrate the quick lock mechanism shown in Fig. 8.
Another working state schematic representations of the Figure 10 to illustrate the quick lock mechanism shown in Fig. 9.
Label declaration
10 substrates
12 mounting surfaces
14 operating surfaces
142 limited posts
22 drive rods
222 drive ends
The jointed shaft of 224 drive ends and connecting rod
24 connecting rods
26 swing rods
262 swinging ends
28 latch fittings
282 latch hooks
30 scrollwork torsion springs
32 scrollwork torsion springs are connected to one end of substrate
34 scrollwork torsion springs are connected to one end of the jointed shaft of drive end and connecting rod
40 operation knobs
50 other equipments
52 mounting holes.
Embodiment
In order to be more clearly understood to the technical characteristic of utility model, purpose and effect, now control illustrates this
The embodiment of utility model, in the various figures identical label represent that structure is identical or structure is similar but function identical portion
Part.
Herein, " schematic " expression " serving as example, example or explanation ", will should not be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical scheme.
To make only to schematically show the part related to the utility model in simplified form, each figure, they are not
It is represented as the practical structures of product.In addition, to readily appreciate simplified form, there is identical structure or work(in some figures
The part of energy, only symbolically depicts one of those, or only marked one of those.
Herein, " on ", " under ", "front", "rear", "left", "right" etc. are only used for representing the position between relevant portion
Relation, and they non-limiting absolute position.
A kind of decomposition texture schematic diagram of exemplary embodiments of the Fig. 1 to illustrate quick lock mechanism.Fig. 2 is shown in Fig. 1
Quick lock mechanism part-structure combination after schematic diagram.As depicted in figs. 1 and 2, quick lock mechanism include substrate 10, one
Drive rod 22, a pair of links 24, a pair of swing rods 26 and a pair of latch fittings 28.
Wherein, drive rod 22 can be rotatably arranged in substrate 10, and drive rod 22 has rotate around it axle rotation two
Drive end 222.Each swing rod 26 can also be rotatably arranged in substrate 10, and it has a swinging end for rotating around it axle rotation
262.A connecting rod 24 in two connecting rods 24 is articulated with a swinging end 262 and a drive end 222, and another connecting rod 24 is cut with scissors
It is connected to another swinging end 262 and another drive end 222.After the completion of above-mentioned connection, drive rod 22 and the connecting rod in left side in figure
24th, the swing rod 26 and substrate 10 in left side constitute a quadric chain, drive rod 22 and the connecting rod 24 on right side, figure in figure in figure
The swing rod 26 and substrate 10 on middle right side constitute another quadric chain, form drive connection.
Each latch fitting 28 can be in linkage with each swing rod 26, and can be rotated around the direction of arrow shown in Fig. 1, and latch fitting 28 can quilt
Swing rod 26, which drives, to realize the locking function with other equipment, as illustrated in the drawing in embodiment, lock during rotation
The outer surface of part 28 is provided with two latch hooks 282 being rotated with latch fitting, constitutes a T-shaped closing component structure, and it can be with
Stretch into the mounting hole 52 of an other equipment 50, be then rotated further by a card in unlocked position (referring to Fig. 6)
Lock position (refers to Fig. 5), realizes the annexation with the annexation of mounting hole 52 and with other equipment 50.Certainly, according to
The difference needed is designed, the structure of latch fitting 28 is not limited thereto, it can also be other shapes or structure, as long as in solution lock-bit
The annexation with other equipment can be departed from by putting, and the annexation with other equipment can be set up in latched position.
Rotation process with latch fitting 28 is corresponding, and drive rod 22 can turn between a lockset position of coupler and a latched position
Move, please referring also to Fig. 3 and Fig. 4.A kind of a kind of working condition of exemplary embodiments of the Fig. 3 to illustrate quick lock mechanism is shown
It is intended to.Another working state schematic representations of the Fig. 4 to illustrate quick lock mechanism shown in Fig. 3.In figs. 3 and 4, art technology
Personnel are appreciated that the turned position of latch fitting 28 (referring to Fig. 1) can be determined by the turned position of swing rod 26.Wherein, shown in Fig. 3
Drive rod 22 be in its latched position, corresponding latch fitting 28 be in its latched position (as shown in Figure 5), the driving shown in Fig. 4
Bar 22 is in its lockset position of coupler, and corresponding latch fitting 28 is in its unlocked position (as shown in Figure 6).If as shown in figure 3, now pushed away
Dynamic drive rod 22 rotates in an anti-clockwise direction position shown in Fig. 4, two drive ends 222 of drive rod 22 along along figure shown in arrow
Connecting rod 24 on the left of driving respectively is moved to the right, and the connecting rod 24 on right side is moved to the left.The connecting rod 24 in left side can be while band
The swing rod 26 in dynamic left side along along figure shown in arrow rotationally clockwise to position shown in Fig. 4, so as to drive left side latch fitting 28
Rotate.Swing rod 26 on the right side of the meeting of connecting rod 24 drive simultaneously on right side arrives Fig. 4 institutes rotationally clockwise along along figure shown in arrow
Show position, so as to drive right side latch fitting 28 to rotate.As shown in figure 4, now drive rod 22 is rotated to lockset position of coupler, corresponding lock
Part 28 is rotated to unlocked position.
Above-mentioned quick lock mechanism can be placed in an annex, such as guidance panel, parcel tray, and the annex can pass through quick lock mechanism
Efficiently install or remove in the place of needs, sealed stabilization.
Wherein, herein, " a pair " part not merely represents completely identical in structure two parts, in addition to structure
Different but two parts of function identical.Allow two parts in " a pair " part different in size and structure.
In the embodiment shown in Fig. 1 and Fig. 2, quick lock mechanism also includes an operation knob 40, and it is connected to driving
Bar 22 is to drive drive rod 22 to rotate.Operator can drive drive rod 22 to rotate by rotating operation knob 40, simple to operate fast
Victory, needs difference according to design certainly, can also design other devices or equipment to drive drive rod 22 to rotate, it is not limited to
Operation knob 40.
In the embodiment shown in Fig. 1 and Fig. 2, each drive end 222 of drive rod 22 further respectively has a stopper slot
223.The operating surface 14 of substrate 10 provided with limited post 142, can referring also to Fig. 3 and Fig. 4, if drive rod 22 is located at Fig. 3
Shown latched position, one stopper slot 223 is sticked in limited post 142, and works as and promote drive rod 22 along along Fig. 3 shown in arrow
The lockset position of coupler rotated in an anti-clockwise direction shown in Fig. 4 after, its another stopper slot 223 is sticked in limited post 142.Limited post
142 design can help the lockset position of coupler and latched position of Locating driver bar 22.Certainly the difference needed according to design, limited post
142 design attitude and design quantity may also be distinct from that shown in figure, for example, can also design two limited posts 142.
In the embodiment shown in Fig. 1 and Fig. 2 and Fig. 7, substrate 10 has a mounting surface 12 and one and installation
The relative operating surface 14 in face.Drive rod 22, each connecting rod 24 and each swing rod 26 are arranged at the side of operating surface 14, and each latch fitting 28 is then set
It is placed in the side of mounting surface 12.Using such design, can be directed at the side of 10 mounting surface of substrate 12 needs position to be mounted, and
The latch fitting of side control mounting surface 12 side of operating surface 14 is rotated between latched position and unlocked position, contributes to overall structure
It is compact and stably, difference is needed according to design certainly, the arrangement mode shown in figure is also not limited to, such as latch fitting 28 also may be used
To be designed with swing rod 26 in the same side of substrate 10.
The decomposition texture schematic diagram of another exemplary embodiments of the Fig. 8 to illustrate quick lock mechanism.Fig. 9 is to illustrate
Structure chart after the part-structure combination of quick lock mechanism shown in Fig. 8.As shown in FIG., quick lock mechanism also includes a scrollwork torsion
Spring 30, one end 32 of scrollwork torsion spring 30 is positioned at substrate 10, its other end 34 be connected to a drive end 222 of drive rod 22 with
The jointed shaft 224 of one connecting rod 24.When drive rod 22 is rotated between lockset position of coupler and latched position, scrollwork torsion spring 30 is driving first
The elastic force for preventing drive rod 22 from rotating is provided on the rotation path of lever 22, it is sealed that drive rod 22 as shown in Figure 9 is in its
Position, when before being rotated from latched position to lockset position of coupler not by operating physical force, the elastic force that scrollwork torsion spring 30 is provided can be acted on
Drive rod 22, makes the stopper slot 223 (referring to Fig. 1) of the drive end 222 in the left side of drive rod 22 be resisted against limited post 142, is maintained at
Latched position.And after promoting drive rod 22 to rotate counterclockwise using the operating physical force more than elastic force, it is possible to increase scrollwork torsion spring 30
Elastic deformation, when drive rod 22 turns to a position, scrollwork torsion spring 30 reaches its maximum bullet in this process
Property deformation, its elastic force provided is changed to promote drive rod 22 to rotate, until turning to lockset position of coupler shown in Figure 10, makes driving
Another stopper slot 223 (referring to Fig. 1) of bar 22 is sticked in limited post 142.Scrollwork torsion spring 30 can be such that drive rod 22 is not being grasped
The situation for making power is maintained at its lockset position of coupler and latched position, especially in latched position, it is ensured that the stabilization of locked state.
In the embodiment shown in Fig. 1 to Figure 10, rotary shaft Central Symmetry of a pair of links 24 relative to drive rod 22
Set, and a pair of swing rods 26 are set relative to the rotary shaft Central Symmetry of drive rod 22.Such design, can make two latch fittings
28 work synchronism is more preferably, more stable.
The utility model additionally provides a kind of Medical Devices, and it includes above-mentioned quick lock mechanism.
It should be understood that, although this specification is described according to each embodiment, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
The a series of detailed description of those listed above is only for the specific of possible embodiments of the present utility model
Illustrate, they are simultaneously not used to limit protection domain of the present utility model, it is all without departing from the utility model skill spirit made etc.
Embodiment or change are imitated, combination, segmentation or the repetition of such as feature should be included within protection domain of the present utility model.
Claims (8)
1. a kind of quick lock mechanism, it is characterised in that including：
One substrate (10)；
One drive rod (22), the drive rod (22) can be rotatably arranged in the substrate (10), with lockset position of coupler and
Rotated between latched position, the drive rod (22) has two drive ends (222) for rotating around it axle rotation；
A pair of swing rods (26), each swing rod (26) can be rotatably arranged in the substrate (10), and each swing rod
(26) there is a swinging end (262) for rotating around it axle rotation；
A pair of links (24) a, connecting rod (24) is articulated with a swinging end (262) and a drive end
(222), another described connecting rod (24) is articulated with another described swinging end (262) and another described drive end (222)；With
A pair of latch fittings (28), each latch fitting (28) can be in linkage with each swing rod (26), and be able in unlocked position
Rotated between latched position, rotation of the drive rod (22) between its described lockset position of coupler and the latched position, Neng Goufen
The corresponding latch fitting (28) is not driven in its described unlocked position and described by the connecting rod (24) and the swing rod (26)
Rotated between latched position.
2. quick lock mechanism as claimed in claim 1, it is characterised in that
The substrate (10) has relative a mounting surface (12) and an operating surface (14)；
The drive rod (22), each connecting rod (24) and each swing rod (26) are arranged at the operating surface (14), and each institute
State latch fitting (28) and be then arranged at the mounting surface (12).
3. quick lock mechanism as claimed in claim 2, it is characterised in that
Each drive end (222) is respectively equipped with a stopper slot (223)；
The operating surface (14) is provided with a limited post (142), if the drive rod (22) is located at the lockset position of coupler, one
Individual stopper slot (223) is sticked in the limited post (142), and if the drive rod (22) be located at the latched position, its is another
One stopper slot (223) is sticked in the limited post (142).
4. quick lock mechanism as claimed in claim 2, it is characterised in that the quick lock mechanism also includes：
One scrollwork torsion spring (30), its one end (32) is positioned at the substrate (10), and its other end (34) is connected to described in one
Drive end (222) and the jointed shaft (224) of a connecting rod (24).
5. quick lock mechanism as claimed in claim 1, it is characterised in that the quick lock mechanism also includes：
One operation knob (40), it is connected to the drive rod (22) to drive the drive rod (22) to rotate.
6. quick lock mechanism as claimed in claim 1, it is characterised in that the outer surface of the latch fitting (28) is provided with can be with described
The latch hook (282) that latch fitting (28) is rotated together.
7. quick lock mechanism as claimed in claim 1, it is characterised in that
Connecting rod described in a pair (24) is set relative to the rotary shaft Central Symmetry of the drive rod (22)；And
Swing rod described in a pair (26) is set relative to the rotary shaft Central Symmetry of the drive rod (22).
8. a kind of Medical Devices, it is characterised in that including the quick lock mechanism as any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050290.1U CN206381175U (en) | 2016-09-12 | 2016-09-12 | Quick lock mechanism and Medical Devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050290.1U CN206381175U (en) | 2016-09-12 | 2016-09-12 | Quick lock mechanism and Medical Devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206381175U true CN206381175U (en) | 2017-08-08 |
Family
ID=59487060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621050290.1U Active CN206381175U (en) | 2016-09-12 | 2016-09-12 | Quick lock mechanism and Medical Devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206381175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986675A (en) * | 2018-07-21 | 2018-12-11 | 福建海佳彩亮光电科技有限公司 | A kind of outdoor nude packing display screen |
-
2016
- 2016-09-12 CN CN201621050290.1U patent/CN206381175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986675A (en) * | 2018-07-21 | 2018-12-11 | 福建海佳彩亮光电科技有限公司 | A kind of outdoor nude packing display screen |
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