CN209474654U - Ultrasonic control platform rotation limiting structure - Google Patents
Ultrasonic control platform rotation limiting structure Download PDFInfo
- Publication number
- CN209474654U CN209474654U CN201821743691.4U CN201821743691U CN209474654U CN 209474654 U CN209474654 U CN 209474654U CN 201821743691 U CN201821743691 U CN 201821743691U CN 209474654 U CN209474654 U CN 209474654U
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- sliding block
- turntable
- control platform
- locating piece
- limiting structure
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Abstract
The utility model belongs to medical ultrasound equipment technical field, is related to a kind of ultrasonic control platform rotation limiting structure, including fixing seat, and fixed tooth is arranged in the top circumferential surface of fixing seat；And it is rotatably arranged on the turntable at fixing seat top surface, turntable bottom surface is provided with the movable tooth assembly to match with the fixed tooth, the turntable top surface sliding setting slide block assembly.Ultrasonic control platform is arranged on turntable, and the slide block assembly controls the movable tooth assembly in sliding process and disengages or engage with fixed tooth, to control ultrasonic control platform rotation and locking.The movable tooth assembly and slide block assembly of the utility model are all disposed on the turntable of fixing seat, structure is simple, the locking or rotation of ultrasonic control platform can be realized as needed, and it is not take up the inner space of control platform, other ultrasonic assemblies to be mounted in ultrasonic control platform have saved space.
Description
Technical field
The utility model belongs to medical ultrasound equipment technical field, is related to a kind of ultrasonic control platform rotation limiting structure.
Background technique
Ultrasonic diagnostic equipment is that human tissue structure, shape are understood by ultrasonic measurement using ultrasonic echo detection technique
State.Desk-top ultrasonic diagnostic equipment used in industry at present, has generally comprised host, keyboard, display, and steering system is connection
The bridge of host and keyboard.Medical staff when using ultrasonic diagnostic equipment, can by using steering system host not
The operation to keyboard is realized with position, is reduced the workload of medical staff, is improved work efficiency.
With the new technology and clinical diagnostic applications extensively and profoundly of continuous development, further to the body of diasonograph
Type and convenient performance are put forward new requirements.And at present industry use steering control system it is general there are two types of, the first be knot
Structure is more complicated, heavier-weight, and cannot achieve and can rotate freely when needing to rotate, and does not need to be unable to rigid locking when rotation
Conventional steering system, the weight and volume of equipment is also just undesirably increased since structure is complicated；Second is damping
Steering system, although function has larger improvement compared with conventional ultrasound, at high price, cost performance is very low, but similarly exists
It does not need to be unable to rigid locking when rotation.In addition, traditional steering structure setting is on the control panel, so that control panel is other
The design installation space of component is narrow.
Summary of the invention
The utility model is in view of the above-mentioned problems, provide a kind of ultrasonic control platform rotation limiting structure, the rotary stopper knot
Structure design rationally, can realize the locking and release of turntable according to need of work.
According to the technical solution of the utility model includes: a kind of ultrasound control platform rotation limiting structure, comprising:
Fixed tooth is arranged in fixing seat, the top circumferential surface of the fixing seat；
The turntable being rotatably arranged at the fixing seat top surface；
The turntable bottom surface is provided with the movable tooth assembly to match with the fixed tooth, the turntable top surface sliding setting
Slide block assembly, the slide block assembly control the movable tooth assembly in sliding process and disengage or engage with fixed tooth.
The slide block assembly includes: as a further improvement of the utility model,
It is set to the sliding block lid of the disk upper surface, the sliding block lid has a cavity；
The sliding block being slidably arranged in the cavity；
So that the elastic device that the sliding block resets.
The movable tooth assembly includes: as a further improvement of the utility model,
Fixed bin is fixedly connected on the bottom surface of turntable；
Locating piece is movably arranged in the cavity of the fixed bin, is provided on the locating piece and fixed tooth phase
The positioning tooth of cooperation；
Transmission component is connect with the locating piece, the drive when transmission component is configured to be displaced the slide block assembly
The locating piece displacement.
Guidance set is equipped between the sliding block and sliding block lid and turntable as a further improvement of the utility model, with
Slide the sliding block on preset direction.
The transmission component includes: as a further improvement of the utility model,
Guide groove is arranged at the turntable；
Locating piece axis, the locating piece axis pass through the guide groove, one end and the locating piece of the locating piece axis
Upper surface connection, the other end are arranged with first bearing, and the first bearing and slide block assembly are against cooperation；
Elastic parts is arranged between the inner wall of end face and the fixed bin of the locating piece far from the fixing seat.
The sliding block is equipped with guide part as a further improvement of the utility model, and the guide part pushes movable teeth group
Part moves radially.
The guide part is configured to sliding block inclined-plane, the sliding block ramp formation as a further improvement of the utility model,
At make the sliding block displacement be less than or equal to the locating piece displacement.
The turntable is provided with turntable shaft as a further improvement of the utility model, is arranged second bearing on turntable shaft,
The outer ring of second bearing is placed in the fixation bore of fixing seat.
The elastic device includes the reseting groove being set on sliding block, sliding block as a further improvement of the utility model,
Upper setting spring block reinforcement, sliding block cover setting sliding block limit rib, and sliding block limit rib protrudes into reseting groove, and first is arranged in reseting groove
Compressed spring, the both ends of the first compressed spring are held out against respectively on spring block reinforcement, sliding block limit rib.
The notch for positioning tooth disengaging is provided on the fixed bin as a further improvement of the utility model, it is fixed
Corresponding to notch two sides on box and supports a piece guide pin of setting respectively, locating piece is slidably connected on guide pin by pilot hole,
The second compressed spring is arranged on every guide pin, the second compressed spring both ends hold out against end face and fixed bin in locating piece respectively
Inner wall.
The utility model has the technical effect that the movable tooth assembly of the utility model and slide block assembly are all disposed within and are located at
On the turntable of fixing seat, structure is simple, can realize the locking or rotation of ultrasonic control platform as needed, and is not take up control
The inner space of platform, other ultrasonic assemblies to be mounted in ultrasonic control platform have saved space.
Further, the displacement of the sliding block of the utility model is less than or equal to the displacement of the locating piece, so that using
It is more laborsaving when personnel's adjustment equipment.
Detailed description of the invention
Fig. 1 is the locking state schematic diagram that the utility model removes sliding block lid.
Fig. 2 is that Fig. 1 removes the schematic diagram after turntable and slide block assembly.
Fig. 3 is the release conditions schematic diagram that the utility model removes sliding block lid.
Fig. 4 is that Fig. 3 removes the schematic diagram after turntable and slide block assembly.
Fig. 5 is the structural schematic diagram of slide block assembly.
Fig. 6 is the structural schematic diagram of sliding block lid.
Fig. 7 is the connection schematic diagram of sliding block and sliding block lid.
Fig. 8 is the structural schematic diagram of sliding block.
Fig. 9 is the perspective view of the explosion that turntable is connect with fixing seat.
Figure 10 is the structural schematic diagram of movable tooth assembly.
Figure 11 is the connection schematic diagram of sliding block lid and sliding block.
Description of symbols: fixing seat 100, fixed tooth 110, fixed bore 120, second bearing 200, turntable 300, turntable
Axis 310, turntable slot 320, movable tooth assembly 400, guide pin 410, the second compressed spring 420, locating piece 430, pilot hole 431,
Positioning tooth 432, locating piece axis 433, first bearing 440, slide block assembly 500, sliding block 510, lower guiding rib 511, guide part 512,
Upper guiding rib 513, spring block reinforcement 514, the first compressed spring 520, sliding block lid 530, sliding block cover slot 531, sliding block limit rib 532.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1 is the locking state schematic diagram that the utility model removes sliding block lid.As shown in Figure 1, the utility model is a kind of
Ultrasonic control platform rotation limiting structure, including the fixing seat 100 to make installation and rotating basis, the top circle of fixing seat 100
Fixed tooth 110 is arranged in perimeter surface, and fixed tooth 100 can be evenly arranged in fixing seat circumferential surface, can also be flat in ultrasound control
Platform, which is commonly used, is arranged fixed tooth at rotational angle position.The turntable 300 being rotatably arranged at 100 top surface of fixing seat, turntable 300
Bottom surface is provided with the movable tooth assembly 400 to match with the fixed tooth 110,300 top surface of the turntable sliding setting sliding block group
Part 500, the slide block assembly 500 control the movable tooth assembly 400 in sliding process and disengage or engage with fixed tooth 110
(referring to Fig. 3).Ultrasonic control platform (not marking in figure) is arranged on turntable 300, as shown in Fig. 2, when movable tooth assembly 400 with
When fixed tooth 110 engages, turntable 300 is in locking state, and ultrasonic control platform is not able to rotate.As shown in figure 4, working as movable teeth group
When part 400 and fixed tooth 110 disengage, turntable 300 is in release conditions, and ultrasonic control platform can be freely rotated.
The movable tooth assembly 400 and slide block assembly 500 of the utility model of the utility model are all disposed within positioned at fixing seat
Turntable 300 on, structure is simple, can not realize that ultrasonic control platform is located to lock at an arbitrary position or be rotated as needed, and not
The inner space of control platform is occupied, other ultrasonic assemblies to be mounted in ultrasonic control platform have saved space.
Fig. 5 is the structural schematic diagram of slide block assembly.As shown in figure 5, slide block assembly 500 includes sliding block lid 530, sliding block 510
And elastic device.Sliding block lid 530 is set to 300 upper surface of turntable, and sliding block lid 530 has a cavity.The sliding of sliding block 510 is set
It sets in cavity, sliding block 510 is under the action of external traction force at sliding (referring to Fig. 3).When the tractive force for being applied to sliding block 510
When disappearance, sliding block 510 is restored to initial position under the action of the elastic means.Sliding block 510 is equipped with guide part 512, guide part 512
For providing displacement power to movable tooth assembly 400, the 512 promotion activity tooth assembly 400 of guide part is moved radially.It is described to lead
Sliding block inclined-plane is configured to portion 512, and the sliding block ramp formation is less than or equal to the positioning at making the displacement of the sliding block 510
The displacement of block 430.
The displacement of the sliding block of the utility model is less than or equal to the displacement of the locating piece, sets so that user of service is adjusted
It is more laborsaving when standby.
As shown in Fig. 6 ~ 8, in order to realize the guiding movement between sliding block 510 and sliding block lid 530, sliding block (510) and sliding
Guidance set is equipped between block lid (530) and turntable (300), the guidance set includes the first guidance set and the second guiding group
Part；Wherein first guidance set includes: the sliding block cover slot 531 being arranged at the top plate inner wall of the sliding block lid 530, setting
In the upper guiding rib 513 for stating 510 upper surface of sliding block, the upper guiding rib 513 is cooperatively connected with the guiding of sliding block cover slot 531；
It is understood that the guiding rib of the first guidance set also can be set at sliding block lid inner wall, the setting of 510 upper surface of sliding block
Slot.Second guidance set includes: the turntable slot 320 being arranged at the turntable 300, is arranged in 510 following table of sliding block
The lower guiding rib 511 in face, the lower guiding rib 511 are cooperatively connected with the turntable slot 320 guiding, it is to be understood that second
The guiding rib of guidance set also can be set at turntable, and slot is arranged in 510 lower surface of sliding block.Pass through 510 upper and lower surface of sliding block point
The guiding rib not being arranged is matched with corresponding guide groove, realizes the reliable mobile of sliding block 510.
Guidance set is equipped between the sliding block 510 and sliding block lid 530 and turntable 300 of the utility model, so that the sliding block
510 slide on preset direction, provide stable displacement power to movable tooth assembly 400 by guide part 512.
In one embodiment, as shown in figure 11, the elastic device of the utility model includes the reset being set on sliding block 510
Spring block reinforcement 514 is arranged on sliding block 510, sliding block limit rib 532 is arranged on sliding block lid 530 for slot, and sliding block limit rib 532 protrudes into multiple
In the slot of position, the first compressed spring 520 is set, and the both ends of the first compressed spring 520 are held out against respectively in spring block reinforcement in reseting groove
514, on sliding block limit rib 532.When work, when sliding block 510 is drawn out, the first compressed spring 520 is in compressive state, external force
After removing, sliding block 510 resets under the action of the first compressed spring 520.
As shown in Figure 10, movable tooth assembly 400 includes: to determine box 410, locating piece 430 and transmission component.Fixed bin 410 is solid
Surely it is connected to the bottom surface of turntable 300；Locating piece 430 is movably arranged in the cavity of the fixed bin 410, the locating piece
The positioning tooth 432 matched with fixed tooth 110 is provided on 430；
Transmission component is connect with the locating piece 430, the band when transmission component is configured to be displaced the slide block assembly
The locating piece 430 is moved to be displaced.Transmission component includes guide groove, locating piece axis 433 and elastic parts.It is arranged to slot at described turn
Pan300Chu；Locating piece axis 433 passes through the guide groove, the upper table of one end of the locating piece axis 433 and the locating piece 430
Face connection, the other end are arranged with first bearing 440, and the first bearing 440 is with slide block assembly 500 against cooperation；Elastic parts
It is arranged between the inner wall of end face and the fixed bin 410 of the locating piece 430 far from the fixing seat 100.
The sliding block 510 of the utility model is equipped with guide part 512, and 512 promotion activity tooth assembly 400 of guide part moves radially.
When work, for sliding block 510 when pulling out, guide part 512 squeezes first bearing 440, drives locating piece 430 by locating piece axis 433
Second spring 420 is compressed, so that positioning tooth 432 and fixed tooth 110 disengage, ultrasonic control platform can be freely rotated at this time.
It is provided with the notch passed in and out for positioning tooth 432 on the fixed bin 410 of the utility model, corresponds on fixed bin 410
Notch two sides support a piece guide pin 450 of setting respectively, and locating piece 430 is slidably connected to guide pin 450 by pilot hole 431
On, the second compressed spring 420 is arranged on every guide pin 450,420 both ends of the second compressed spring are held out against respectively in locating piece
430 end face and the inner wall of fixed bin 410.Turntable 300 is provided with turntable shaft 310, and second bearing 200 is arranged on turntable shaft 310,
The outer ring of second bearing 200 is placed in the fixation bore 120 of fixing seat 100.
Mounting hole and traction grooved are additionally provided on sliding block 510.When in use, external drawing is connected by mounting hole and traction grooved
Power rope realizes the sliding operation to sliding block 510 by pulling or loosening pulling force rope.Correspond to first axle on sliding block lid 530
Hold setting bearing cavity at 440.In free state, sliding block 510 moves downward under the action of the first compressed spring 520, leads
The sliding of locating piece 430 is not hindered to portion 512, locating piece 430 is adjacent to fixing seat under the action of the second compressed spring 420
100, positioning tooth 432 and fixed tooth 110 engage.Turntable 300 is locked at this time, and ultrasonic control platform cannot be in fixing seat 100
Upper rotation.
When external force drags sliding block 510, guide part 512 squeezes first bearing 440, and 440 sets of first bearing in locating piece axis
Locating piece 430 is pushed to move out on 433, positioning tooth 432 progressively disengages fixed tooth 110, at this time turntable 300, and ultrasound control is flat
Platform can be freely rotated in fixing seat 100.
It should be noted last that the above specific embodiment is only to illustrate the technical program rather than limits, although ginseng
According to the facts the utility model is described in detail in example, those skilled in the art should understand that, it can be practical new to this
The technical solution of type is modified or replaced equivalently, without departing from the spirit and scope of the technical scheme of the present invention,
It should cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of ultrasound control platform rotation limiting structure characterized by comprising
Fixed tooth (110) are arranged in the top circumferential surface of fixing seat (100), the fixing seat (100)；
The turntable (300) being rotatably arranged at the fixing seat (100) top surface；
Turntable (300) bottom surface is provided with the movable tooth assembly (400) to match with the fixed tooth (110), the turntable
(300) top surface sliding setting slide block assembly (500), the slide block assembly (500) control the movable teeth group in sliding process
Part (400) is disengaged or is engaged with fixed tooth (110).
2. ultrasound control platform rotation limiting structure as described in claim 1, which is characterized in that the slide block assembly (500)
Include:
It is set to the sliding block lid (530) of the turntable (300) upper surface, the sliding block lid (530) has a cavity；
The sliding block (510) being slidably arranged in the cavity；
So that the elastic device that the sliding block (510) resets.
3. ultrasound control platform rotation limiting structure as claimed in claim 1 or 2, which is characterized in that the activity tooth assembly
(400) include:
Fixed bin (410), is fixedly connected on the bottom surface of turntable (300)；
Locating piece (430), is movably arranged in the cavity of the fixed bin (410), is provided on the locating piece (430)
The positioning tooth (432) matched with fixed tooth (110)；
Transmission component is connect with the locating piece (430), the drive when transmission component is configured to be displaced the slide block assembly
Locating piece (430) displacement.
4. ultrasound control platform rotation limiting structure as claimed in claim 2, which is characterized in that the sliding block (510) and cunning
Guidance set is equipped between block lid (530) and turntable (300), so that the sliding block (510) slides on preset direction.
5. ultrasound control platform rotation limiting structure as claimed in claim 3, which is characterized in that the transmission component includes:
Guide groove is arranged at the turntable (300)；
Locating piece axis (433), the locating piece axis (433) pass through the guide groove, one end of the locating piece axis (433) and institute
The upper surface connection of locating piece (430) is stated, the other end is arranged with first bearing (440), the first bearing (440) and sliding block group
Part (500) is against cooperation；
End face and the fixed bin (410) in the locating piece (430) far from the fixing seat (100) is arranged in elastic parts
Inner wall between.
6. ultrasound control platform rotation limiting structure as claimed in claim 3, which is characterized in that the sliding block (510) is equipped with
Guide part (512), guide part (512) the promotion activity tooth assembly (400) move radially.
7. ultrasound control platform rotation limiting structure as claimed in claim 6, which is characterized in that guide part (512) structure
Cause sliding block inclined-plane, the sliding block ramp formation is less than or equal to the locating piece (430) at making the displacement of the sliding block (510)
Displacement.
8. ultrasound control platform rotation limiting structure as described in claim 1, which is characterized in that turntable (300) setting
Have turntable shaft (310), be arranged on turntable shaft (310) second bearing (200), the outer ring of second bearing (200) is placed in fixing seat
(100) in fixation bore (120).
9. ultrasound control platform rotation limiting structure as claimed in claim 2, which is characterized in that the elastic device includes setting
Spring block reinforcement (514) are arranged on sliding block (510) in the reseting groove being placed on sliding block (510), and setting sliding block limits on sliding block lid (530)
Position muscle (532), sliding block limit rib (532) protrude into reseting groove, are arranged in reseting groove the first compressed spring (520), the first compression
The both ends of spring (520) are held out against respectively on spring block reinforcement (514), sliding block limit rib (532).
10. ultrasound control platform rotation limiting structure as claimed in claim 3, which is characterized in that on the fixed bin (410)
It is provided with the notch for positioning tooth (432) disengaging, notch two sides are corresponded on fixed bin (410) and support piece guiding of setting respectively
It sells (450), locating piece (430) is slidably connected on guide pin (450) by pilot hole (431), on every guide pin (450)
It is arranged the second compressed spring (420), the second compressed spring (420) both ends hold out against end face and fixation in locating piece (430) respectively
The inner wall of box (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743691.4U CN209474654U (en) | 2018-10-25 | 2018-10-25 | Ultrasonic control platform rotation limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743691.4U CN209474654U (en) | 2018-10-25 | 2018-10-25 | Ultrasonic control platform rotation limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209474654U true CN209474654U (en) | 2019-10-11 |
Family
ID=68114360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821743691.4U Active CN209474654U (en) | 2018-10-25 | 2018-10-25 | Ultrasonic control platform rotation limiting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN209474654U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259799A (en) * | 2018-10-25 | 2019-01-25 | 无锡祥生医疗科技股份有限公司 | Ultrasonic control platform rotation limiting structure |
| CN113971900A (en) * | 2021-11-17 | 2022-01-25 | 中国人民解放军陆军特色医学中心 | Simulated eyeball rotation model for glaucoma teaching |
-
2018
- 2018-10-25 CN CN201821743691.4U patent/CN209474654U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259799A (en) * | 2018-10-25 | 2019-01-25 | 无锡祥生医疗科技股份有限公司 | Ultrasonic control platform rotation limiting structure |
| CN113971900A (en) * | 2021-11-17 | 2022-01-25 | 中国人民解放军陆军特色医学中心 | Simulated eyeball rotation model for glaucoma teaching |
| CN113971900B (en) * | 2021-11-17 | 2023-12-19 | 中国人民解放军陆军特色医学中心 | Simulation eyeball rotation model for glaucoma teaching |
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