CN208973904U - Sliding block limiting device - Google Patents
Sliding block limiting device Download PDFInfo
- Publication number
- CN208973904U CN208973904U CN201820831017.5U CN201820831017U CN208973904U CN 208973904 U CN208973904 U CN 208973904U CN 201820831017 U CN201820831017 U CN 201820831017U CN 208973904 U CN208973904 U CN 208973904U
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- China
- Prior art keywords
- sliding block
- positioning pin
- slide block
- limiting device
- block assembly
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Abstract
The utility model belongs to medical ultrasound equipment technical field, is related to a kind of sliding block limiting device, bottom plate；Slide block assembly on the bottom plate is set, the slide block assembly can be moved horizontally along the floor length direction, the slide block assembly have can elastic telescopic along the vertical direction positioning pin；The sliding block pressing plate that the fixed slide block assembly of limit is moved in vertical direction, the sliding block pressing plate are equipped with guide plate and location structure；Wherein, in the slide block assembly moving process, the guide plate is configured to be oriented to the positioning pin, until the positioning pin slides into location structure, so that the slide block assembly provides tractive force to external component connected to it.This is easy to adjust, controls reliable and stable.
Description
Technical field
The utility model belongs to medical ultrasound equipment technical field, is related to a kind of sliding block limiting device.
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.
Traditional ultrasonic diagnostic equipment usually uses two grip switches, and the ultrasonic control panel of an adjusting is in vertical side
To lifting, another adjusts ultrasonic control panel rotation.And the switch of existing ultrasonic control panel lifting or rotation is using identical
Grip switches, although be labelled with the function of switching at grip switches position herein, since two grip structures are identical,
Medical staff still will appear the case where maloperation switch, and traditional grip structure needs medical worker control handle is opened always
Just adjustable ultrasonic control panel rotation is closed, it is complicated for operation.
Summary of the invention
The utility model is in view of the above-mentioned problems, provide a kind of sliding block limiting device, the control switch as ultrasonic device,
In use process will not there is a phenomenon where maloperations, and after slide block movement to restraining position, medical worker with hand without being continued
Sliding block is controlled, the device is easy to adjust, high reliablity.
According to the technical solution of the utility model includes: a kind of sliding block limiting device characterized by comprising
Bottom plate；
Slide block assembly on the bottom plate is set, the slide block assembly can be moved horizontally along the floor length direction,
The slide block assembly have can elastic telescopic along the vertical direction positioning pin；
The sliding block pressing plate that the fixed slide block assembly of limit move in vertical direction, the sliding block pressing plate be equipped with guide plate with
Location structure；
Wherein, in the slide block assembly moving process, the guide plate is configured to be oriented to the positioning pin, until described
Positioning pin slides into location structure, so that the slide block assembly provides tractive force to external component connected to it.
The slide block assembly includes: as a further improvement of the utility model,
Sliding block；
Pilot hole on the slide block is set, and the positioning pin lower part is arranged elastic element and is placed on the pilot hole
In；
The positioning pin resetting apparatus resetted on the slide block to the positioning pin of stretching is set；
Wherein, the elastic element upper end holds out against the side pressure under the cylindrical projection portion bottom surface of positioning pin, the elastic element
Tightly in pilot hole inner hole bottom surface.
The positioning pin resetting apparatus includes being rotationally connected with dialling on sliding block as a further improvement of the utility model,
Block, the shift fork of shifting block are pressed in the cylindrical projection portion upper surface of positioning pin.
Raised bracket is additionally provided on the sliding block as a further improvement of the utility model, raised bracket is equipped with
Fixation hole, shifting block are placed in below raised bracket, and fixed pin is arranged in fixation hole, in shifting block hole, realize shifting block and raised bracket
Rotation connection.
The bottom plate is equipped with adjustment hole as a further improvement of the utility model, corresponds to adjustment hole on bottom plate
Guide groove is respectively set in two sides；The guiding rib of slide block assembly is equipped in guide groove.
It is formed with lug boss on the sliding block pressing plate as a further improvement of the utility model, location structure is set to
The top surface of lug boss, guide plate are set to the top surface of lug boss towards slide block assembly side.
Correspond to lug boss side on the sliding block pressing plate as a further improvement of the utility model, and be equipped with strip-shaped hole,
It is equipped with notch corresponding to the other side of lug boss on sliding block pressing plate, positioning pin is stretched out from notch.
The guide plate is obliquely installed as a further improvement of the utility model, and guide plate outer end is in vertical direction
Higher than guide plate connecting pin.
The sliding block pressing plate is equipped with block as a further improvement of the utility model, and block carries out slide block assembly
Stop limit.
Limited post is respectively set in two sides to the backplate surface in the width direction as a further improvement of the utility model,
It limits top end and is higher than guide groove, sliding block pressing plate bottom surface is glued and placed on limited post, and sliding block pressing plate passes through the spiral shell of bolt and bottom plate
Post holes is connected.
The sliding block limiting device of the utility model, can be moved in the horizontal direction, be existed with controlling sliding block limiting device
Open/close state switches over, and is different from conventional grip type switch, can be avoided in existing product and grasped by two same switch
Maloperation caused by making control panel rotation and going up and down.The utility model product structure is simple and convenient to operate, and stability is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model sliding block limiting device.
Fig. 2 is the explosive view of the utility model sliding block limiting device.
Fig. 3 is the schematic diagram that slide block assembly is disposed adjacent to block right positions.
Fig. 4 is the schematic diagram of positioning pin and guide plate cooperation during slide block assembly is moved to the left.
Fig. 5 is that the utility model slide block assembly moves to left to positioning pin the schematic diagram protruded into location structure.
Fig. 6 is that the slide block assembly of the utility model moves to right schematic diagram.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawing.
In Fig. 1 ~ 6, including sliding block pressing plate 100, guide plate 110, location structure 120, lug boss 130, block 140, sliding block
Component 200, shifting block 220, shift fork 221, shifting block hole 222, positioning pin 230, elastic element 240, sliding block 250, is consolidated fixed pin 210
Determine hole 251, pilot hole 252, guiding rib 253, raised bracket 254, bottom plate 300, guide groove 310, adjustment hole 320, limited post 330
Deng.
As shown in Fig. 1 ~ 6, the utility model is a kind of sliding block limiting device, including bottom plate 300, is arranged on bottom plate 300 and slides
Block assembly 200, slide block assembly 200 can be moved horizontally along 300 length direction of bottom plate, and the vertical direction of slide block assembly 200 passes through
The limit of sliding block pressing plate 100 is fixed, and slide block assembly 200 is avoided to be detached from bottom plate 300 in vertical direction；Sliding block pressing plate 100 is equipped with guiding
Plate 110 and location structure 120, during concrete practice, location structure 120 can be location hole or groove, slide block assembly 200
With can elastic telescopic along the vertical direction positioning pin 230, slide block assembly 200 towards in 110 side moving process of guide plate,
By guide plate 110 to the guiding of positioning pin 230 until positioning pin 230 slides into location structure 120, slide block assembly 200 at this time
Extreme position is moved to towards 110 side of guide plate.
The sliding block limiting device of the utility model is used as the control switch of ultrasonic device, for controlling ultrasonic control panel
Rotation or lifting.On the sliding block pressing plate 100 of sliding block limiting device be equipped with location structure 120, and slide block assembly 200 be equipped with
The positioning pin 230 that location structure 120 matches, at slide block assembly 200 in initial position, sliding block limiting device is configured to close
State, when the positioning pin 230 of slide block assembly 200 is located in location structure 120, sliding block limiting device is configured to open state.This
The sliding block limiting device of utility model is different from traditional handle-type switch, and showing for maloperation will not occur in use
As, and after slide block movement to restraining position, medical worker is not necessarily to be continued to control sliding block with hand, and the device is easy to adjust, reliably
Property it is high.
In another embodiment, at slide block assembly 200 in initial position, sliding block limiting device is configured to open state,
When the positioning pin 230 of slide block assembly 200 is located in location structure 120, sliding block limiting device is configured to off status.
The slide block assembly 200 of the utility model includes sliding block 250, is provided with pilot hole 252, positioning pin 230 on sliding block 250
Lower part is arranged elastic element 240 and is placed in pilot hole 252, in specific production process, 240 preferred compressed bullet of elastic element
Spring, 240 upper end of elastic element are held out against in the cylindrical projection portion bottom surface of positioning pin 230, and 240 lower end of elastic element is pressed in pilot hole
252 inner hole bottom surfaces are additionally provided with the positioning pin resetting apparatus for being resetted to the positioning pin 230 of stretching on sliding block 250.It is fixed
Position pin resetting apparatus includes the shifting block 220 being rotationally connected on sliding block 250, and the shift fork 221 of shifting block 220 is pressed in positioning pin 230
Cylindrical projection portion upper surface.
Raised bracket 254 is additionally provided on sliding block 250, raised bracket 254 is equipped with fixation hole 251, and shifting block 220 is placed in convex
Play the lower section of bracket 254, fixed pin 210 is arranged in fixation hole 251, in shifting block hole 222, realizes shifting block 220 and raised bracket 254
Rotation connection.
Bottom plate 300 is equipped with adjustment hole 320, and guide groove is respectively set in the two sides that adjustment hole 320 is corresponded on bottom plate 300
310；The guiding rib 253 of slide block assembly 200 is equipped in guide groove 310.Lug boss 130 is formed on sliding block pressing plate 100,
Location structure 120 is set to the top surface of lug boss 130, and guide plate 110 is set to the top surface of lug boss 130 towards slide block assembly
200 sides.Correspond to 130 side of lug boss on sliding block pressing plate 100 and be equipped with strip-shaped hole, corresponds to lug boss on sliding block pressing plate 100
130 other side is equipped with notch, and positioning pin 230 is stretched out from notch.Guide plate 110 is obliquely installed, and 110 outer end of guide plate exists
It is vertically higher than 110 connecting pin of guide plate, so that positioning pin 230 and the preferably cooperative movement of guide plate 110.Sliding block pressing plate
100 are equipped with block 140, and block 140 carries out blocking limit to slide block assembly 200.
Limited post 330 is respectively set in two sides in the width direction on bottom plate 300 surface, and 330 top of limited post is higher than guide groove
310,100 bottom surface of sliding block pressing plate is glued and placed on limited post 330, and sliding block pressing plate 100 passes through the stud bolt hole phase of bolt and bottom plate 300
Connection.
Fig. 3 is the schematic diagram that slide block assembly is disposed adjacent to block right positions.As shown in figure 3,2 component 200 of sliding block is in
Initial position, sliding block limiting device are configured to off status state.Fig. 4 is positioning pin and guide plate during slide block assembly is moved to the left
The schematic diagram of cooperation.As shown in figure 4, applying when medical worker needs to control ultrasonic control panel rotation or rotation to shifting block 220
One active force along 310 direction of guide groove, so that slide block assembly 200 moves.In Fig. 4, shifting block 220 is pushed to the left, is driven
Slide block assembly 200 is whole to be moved to the left along guide groove 310.After slide block assembly 200 moves certain stroke, positioning pin 230 starts
Start to contact with the lower surface of guide plate 110, after continuing to active force, positioning pin 230 is past under the action of guide plate 110
Push, guide plate 110 and lug boss 130 form certain angle so that guide plate 110 more easily to positioning pin 230 apply to
Under active force.As shown in figure 5, continuing to push shifting block 220 to the left, drive slide block assembly 200 is whole to be moved to the left, positioning pin
230 are pushed into the position of location structure 120, and positioning pin 230 is inserted into location structure 120 under the action of elastic element 240
It can not continue to push slide block assembly 200 to the left, at this point, sliding block limiting device is configured to open state.As shown in fig. 6, needing to slide
When block limiting device switches from open state to off status, medical worker need to only pull to the right shifting block 220, and shifting block 220 is in external force
It rotates by a certain angle under effect around fixed pin 210, at this point, the shift fork 221 on shifting block 220 will squeeze positioning pin 230, so that positioning
Pin 230 is pressed downward and is detached from location structure 120, continues to pull shifting block 220 to the right at this time, slide block assembly 200 starts to move right
Until being restored to initial position.The sliding block limiting device of the utility model moves certain stroke by slide block assembly 200, to needs
The component of control applies certain active force, to have the function that control switch.
It should be noted last that the above specific embodiment is only to illustrate the technical solution of the utility model rather than limits
System, although the utility model is described in detail referring to example, those skilled in the art should understand that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of sliding block limiting device characterized by comprising
Bottom plate (300)；
The slide block assembly (200) being arranged on the bottom plate (300), the slide block assembly (200) can be long along the bottom plate (300)
Degree direction moves horizontally, the slide block assembly (200) have can elastic telescopic along the vertical direction positioning pin (230)；
The sliding block pressing plate (100) that the fixed slide block assembly (200) of limit moves in vertical direction, the sliding block pressing plate (100)
Equipped with guide plate (110) and location structure (120)；
Wherein, in slide block assembly (200) moving process, the guide plate (110) is configured to lead the positioning pin (230)
To until the positioning pin (230) slide into location structure, so that the slide block assembly (200) is to outside connected to it
Component provides tractive force.
2. sliding block limiting device as described in claim 1, which is characterized in that the slide block assembly (200) includes:
Sliding block (250)；
The pilot hole (252) being arranged on the sliding block (250), after positioning pin (230) lower part is arranged elastic element (240)
It is placed in the pilot hole (252)；
The positioning pin resetting apparatus resetted to the positioning pin (230) of stretching is set on the sliding block (250)；
Wherein, the elastic element upper end holds out against the side pressure under the cylindrical projection portion bottom surface of positioning pin (230), the elastic element
Tightly in pilot hole (252) inner hole bottom surface.
3. sliding block limiting device as claimed in claim 2, which is characterized in that the positioning pin resetting apparatus includes rotation connection
It is pressed in the cylindrical projection portion of positioning pin (230) in the shift fork (221) of the shifting block (220) on sliding block (250), shifting block (220)
Surface.
4. sliding block limiting device as claimed in claim 3, it is characterised in that: be provided with raised bracket on the sliding block (250)
(254), raised bracket (254) is equipped with fixation hole (251), and shifting block (220) is placed in below raised bracket (254), fixed pin
(210) it is arranged in fixation hole (251), in shifting block hole (222), realizes the rotation connection of shifting block (220) and raised bracket (254).
5. sliding block limiting device as described in claim 1, it is characterised in that: the bottom plate (300) is equipped with adjustment hole
(320), guide groove (310) are respectively set in the two sides on bottom plate (300) corresponding to adjustment hole (320)；Slide block assembly (200) are led
It is equipped in guide groove (310) to muscle (253).
6. sliding block limiting device as described in claim 1, it is characterised in that: be formed with protrusion on the sliding block pressing plate (100)
Portion (130), location structure (120) are set to the top surface of lug boss (130), and guide plate (110) is set to the top of lug boss (130)
Facing towards slide block assembly (200) side.
7. sliding block limiting device as claimed in claim 6, it is characterised in that: correspond to protrusion on the sliding block pressing plate (100)
Portion (130) side is equipped with strip-shaped hole, and the other side that lug boss (130) are corresponded on sliding block pressing plate (100) is equipped with notch, positioning pin
(230) it is stretched out from notch.
8. sliding block limiting device as described in claim 1 or 6, it is characterised in that: the guide plate (110) is obliquely installed, and
Guide plate (110) outer end is being vertically higher than guide plate (110) connecting pin.
9. sliding block limiting device as described in claim 1, it is characterised in that: the sliding block pressing plate (100) is equipped with block
(140), block (140) carries out blocking limit to slide block assembly (200).
10. sliding block limiting device as claimed in claim 5, it is characterised in that: bottom plate (300) surface in the width direction two
Side is respectively set limited post (330), and limited post (330) top is higher than guide groove (310), and the fitting of sliding block pressing plate (100) bottom surface is set
In on limited post (330), sliding block pressing plate (100) is connected by bolt with the stud bolt hole of bottom plate (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831017.5U CN208973904U (en) | 2018-05-30 | 2018-05-30 | Sliding block limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831017.5U CN208973904U (en) | 2018-05-30 | 2018-05-30 | Sliding block limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208973904U true CN208973904U (en) | 2019-06-14 |
Family
ID=66777274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820831017.5U Active CN208973904U (en) | 2018-05-30 | 2018-05-30 | Sliding block limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208973904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111743560A (en) * | 2020-06-30 | 2020-10-09 | 北京永新医疗设备有限公司 | Guiding device and medical equipment |
-
2018
- 2018-05-30 CN CN201820831017.5U patent/CN208973904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111743560A (en) * | 2020-06-30 | 2020-10-09 | 北京永新医疗设备有限公司 | Guiding device and medical equipment |
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