CN203433406U - Handle operating mechanism and X-ray equipment - Google Patents
Handle operating mechanism and X-ray equipment Download PDFInfo
- Publication number
- CN203433406U CN203433406U CN201320456288.4U CN201320456288U CN203433406U CN 203433406 U CN203433406 U CN 203433406U CN 201320456288 U CN201320456288 U CN 201320456288U CN 203433406 U CN203433406 U CN 203433406U
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- CN
- China
- Prior art keywords
- flexible cable
- stick control
- handle
- body frame
- abutment sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a handle operating mechanism which comprises: a main frame (1); at least one handle (2, 2') which is rotatingly installed on the main frame (1) and is configured to rotate between a first position and a second position; a crank piece (3) which is connected with the handles (2, 2') and rotates synchronously; a flexible cable assembly which is provided with a first end and a second end, wherein the first end is connected to the crank piece (3) and the second end is connected to a driven object; a first positioning sleeve (8) which sleeves the flexible cable assembly and is adjustably fixed on the main frame (1); and an adjusting mechanism (6) which is used for adjusting the position of the first positioning sleeve (8) relative to a flexible cable. The utility model also provides X-ray equipment which comprises the above handle operating mechanism.
Description
Technical field
The utility model relates to stick control mechanism, relates in particular to for medical field as the stick control mechanism of X-ray equipment.In addition, the utility model also relates to the X-ray equipment with this stick control mechanism.
Background technology
In various fields, the existing multiple device for operating equipment or object action, for example the stick control mechanism of providing.But current most of operating grips are directly to drive topworks, can only realize the nearly body operation of short distance, the topworks of uncontrollable certain distance.
To this, prior art has proposed the multiple stick control mechanism that utilizes wire rope.For example, China utility model notification number CN202574217U discloses a kind of cable control handle mechanism, it comprises runner, rotary wheel frame, cable wire entrance positioning pipe and cable assembly, on described rotary wheel frame, be provided with turning axle, described runner arranges around described turning axle rotational slide, described cable wire entrance positioning pipe is fixed with respect to described rotary wheel frame, cable wire in described cable assembly is fastened on the cylindrical of described runner by described cable wire entrance positioning pipe, and the Way in of described cable wire entrance positioning pipe and the cylindrical of described runner are tangent.Thus, it can handle object at a distance by control crank by means of wire rope, and tangent by the direction of cable wire entrance positioning pipe and the runner cylindrical of fixing tightwire, to reducing the friction of wire rope and positioning pipe.
But in a lot of fields, especially on medical diagnostic equipment, need to there be many devices for operating equipment action, especially when operating equipment, need to operate these devices at a suitable height, and wish that driven part of appliance can accurately be controlled by operator completely, for example, there is accurate range of movement.
Summary of the invention
Thereby the utility model aims to provide a kind of range of movement that can effectively adjust, especially finely tune driven object and realizes being handled the stick control mechanism of the accurate control of object.
For achieving the above object, the utility model proposes a kind of stick control mechanism, comprising: a body frame; Rotation is mounted at least one handle of this body frame, and described at least one handle arrangements becomes can be operated to rotate between primary importance and the second place; With described handle connection and the crank element of rotating of synchronizeing; Flexible cable assembly, described flexible cable assembly has the first end that is connected to described crank element and the second end that is connected to driven object; Be set in the first abutment sleeve on described flexible cable, described the first abutment sleeve is fixed to described body frame adjustably; For adjusting described the first abutment sleeve with respect to the adjusting mechanism of the position of described flexible cable.
Applicant finds, by adjusting the first abutment sleeve rather than passing through to change flexible cable assembly as the total length of wire rope, can be very effectively accurately, can be with the range of movement of the driven object of little adjustment amount adjustment, as finely tuned this object, thereby can advantageously realize the accurate control of driven object.
According to a specific embodiment, described body frame is integrally formed or is fixed with platy structure, described platy structure has hole, described the first abutment sleeve has is with externally threaded part in periphery, and this part is through described hole, described adjusting mechanism comprises a pair of nut, the external thread of this described the first abutment sleeve that nut is threaded from the both sides of this platy structure, this provide a kind of simple, be easy to the adjusting mechanism realized.
According to further preferred embodiment, this stick control mechanism also comprises the crank support that is fixed to described body frame, described platy structure is integrally formed by described crank support, wherein said crank support has two stopper sections that limit respectively described the first and second positions, described crank element is between these two stopper sections, and this is conducive to limit simply the slewing area of crank element, handle.
Preferably, described flexible cable assembly also has the rigid joint that is connected to described crank element in described first end pivotable.By this, arrange, the friction of flexible cable assembly and abutment sleeve can reduce effectively.
Preferably, this stick control mechanism comprises a pair of described handle, each handle is connected with a described crank element, two crank element are connected to each other by intermediate connecting rod, are connected to one of described crank element, wherein described flexible cable component selection, described body frame has U-shaped cross section at least partly, this is rotatably connected to respectively the U-shaped two side of this body frame to handle, this can effectively utilize the space between handle, but still can effectively realize handle function.
Further preferably, in order under normal conditions driven object to be remained on to settling position, this stick control mechanism also can comprise that one end of described back-moving spring connects described intermediate connecting rod for described handle being biased toward to the back-moving spring of described primary importance, and the other end connects described body frame.
According to further preferred embodiment; this stick control mechanism also comprises the second abutment sleeve that is fixed to body frame; described the first abutment sleeve is arranged to the first end near described flexible cable assembly; described the second abutment sleeve is arranged to the second end near described flexible cable assembly, and this provides the further protection to flexible cable assembly.
Preferably, described handle has and is suitable for operated operating portion, is provided with a plurality of salient points, recess or their combination on described operating portion, and this has improved the feel of handle.
According to a specific embodiment, described flexible cable assembly comprises the flexible cable that is wire rope form.
According to an aspect of the present utility model, a kind of X-ray equipment is provided, it comprises: rotating bulb device and according to stick control described in the utility model mechanism, the second end of the flexible cable assembly of wherein said stick control mechanism is connected to described bulb device.
Effective driving length that the utility model can effectively be adjusted by adjusting the first abutment sleeve flexible cable assembly realizes the adjustment of driven object.Further, the utility model can provide two comfortable operating grips, returns to the space that utilizes between two handles and for the active homing mechanism of handle, crank element, simple in structure, and is easy to handle, and has good technique effect.
Other advantages of the present utility model and a feature part will be described below, and another part is can learn after those skilled in the art read the utility model.
Accompanying drawing explanation
The following drawings is only intended to the utility model to schematically illustrate and explain, is not to limit scope of the present utility model, wherein:
Fig. 1 shows the stick control mechanism according to an embodiment of the present utility model;
Fig. 2 is the partial enlarged view of the stick control mechanism shown in Fig. 1.
In the utility model, same or analogous Reference numeral represents same or analogous feature or zero parts.
Reference numerals list
1-body frame; 2,2 '-handle; 21-pivot;
22-handle axial region; The lever operated portion of 23-; 24-salient point;
3-crank element; 4-crank element frame; 41-the first stopper section;
42-the second stopper section; 43-platy structure; 44-gap;
5-intermediate connecting rod; 6-adjusting mechanism; 61-the first nut;
62-the second nut; 7-flexible pipe part; 8-the first abutment sleeve;
9-the second abutment sleeve; 11-wire rope; 12-rigid joint.
Embodiment
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing embodiment of the present utility model is described.
The utility model relates to the stick control mechanism of a kind of suitable manual drives object or part of appliance, this stick control mechanism can be used to change outbound course and the output size of the power that acts on handle, this power can be passed to certain distance outer to drive object or part of appliance.This stick control mechanism can apply to the inner topworks of device external operation driving arrangement, can regulate within the specific limits, for example finely tune the position of driven object.Preferably one hand or bimanualness can be selected by ，Gai stick control mechanism, and can between the pivot of handle, place parts and can not affect lever operated function.This stick control mechanism is particularly useful in the X-ray equipment of medical field, especially gastrointestinal diagnostic, and for example, for driving rotatable bulb device wherein, but people can expect that this stick control mechanism also can be for any other applicable occasion.
The structural representation of Tu1Shi stick control mechanism, it comprises that a body frame 1, a pair of handle 2,2 ', one connect to synchronize the crank element 3, of rotating and have the flexible cable assembly of wire rope 11 (Fig. 2) with handle 2,2 ', this flexible cable assembly can be connected to a crank element 3 at its first end, at its second end, is connected to driven object as the rotatable bulb device (not shown) in X-ray equipment.
As shown in the figure, described body frame partly has U-shaped cross section, thereby limits bottom and two side.This is rotatably connected to body frame 1 to handle 2,2 ' by pivot 21, is specifically rotatably connected to respectively the two side of this body frame 1.In addition, each handle 2,2 ' is all equipped with a crank element 3 (crank element in view left side does not indicate), and these two crank element 3 can be connected to each other by intermediate connecting rod 5, thereby can synchronization action.These people, can expect, can operate arbitrary handle 2 or 2 ' or two handles 2,2 ' to drive the flexible cable assembly that is connected to one of crank element.In addition, although one end of flexible cable assembly is connected to crank element 3 in an illustrated embodiment, but people can expect, this flexible cable assembly can optionally be connected to arbitrary crank element 3, this for example depends on the position of driven object and the position that is used as main operating grip, mainly for example to drive the handle of left-hand side or the handle of right-hand side 2,2 ', two flexible cable assemblies even can be provided, it is connected to respectively a described crank element, and this for example can drive two objects with a synchronization action of handle.
As shown in Figure 1, in the two side of body frame, be also fixed with the crank support 4 (the crank support in view left side does not indicate) for corresponding crank element 3.Crank support 4 can have for example by the first stopper section 41 and the second stopper section 42 (Fig. 2) that are bent to form, between described stopper section 41,42, form an interval 44, crank element 3 is arranged in this interval 44, thus described handle 2,2 ' and and then crank element 3 between the primary importance being limited by the first and second stopper sections 41,42 and the second place, rotate during by operation.As substituting of above-mentioned the first and second stopper sections, another crank element (not shown) can have such stopper section; Or two crank element all have such stopper section.In a preferred embodiment, back-moving spring (not shown) can be provided, its one end is connected to intermediate connecting rod 5 (or arbitrary crank element), the other end is connected to body frame 1 or the relative fixing structure of body frame, thereby handle or crank element can be biased in to primary importance (can be to be also biased into the second place) in an illustrated embodiment.
Below, be mainly described with reference to Figure 2 according to of the present utility model for effective active length of adjusting flexible cable assembly adjusting, as finely tuned the mechanism of the range of movement of driven object.
In conjunction with Fig. 1 and 2, this flexible cable assembly has for example wire rope 11 or other suitable flexible cable.As shown in the figure, at the first end place of contiguous flexible cable assembly, be provided with the first abutment sleeve 8, at contiguous the second end, away from crank element 3 and/or contiguous driven object (not shown) place, be provided with the second abutment sleeve 9.As detailed below, the first abutment sleeve 8 is fixed to adjustably crank support 4, the second abutment sleeves 9 and is also fixed to body frame 1, is specifically fixed on the end plate away from crank element 3 of body frame 1.This wire rope is connected to crank element 3 at first end by rigid joint 12, and this rigid structure 12 connects with respect to crank element 3 pivotables, thereby in the time of can driving wire rope 12 in crank element 3 motions, reduces itself and the especially friction of the first abutment sleeve 8 of abutment sleeve.As shown in Figure 2, between the first and second abutment sleeves 8,9, be also connected with flexible pipe part 7, it is outer with protection wire rope that it is set in wire rope 11.
In order to adjust effective active length of flexible cable assembly, stick control of the present utility model mechanism also provides threaded adjustment mechanisms 6.In an illustrated embodiment, threaded adjustment mechanisms 6 comprises a pair of nut 61,62.In addition, and for example also can there is the extended platy structure 43 by bending for the crank support 4 of the crank element 3 of flexible cable assembly is installed, in this platy structure 43, be formed with the hole (not shown) passing for the first abutment sleeve 8.At least part of outside at the first abutment sleeve 8 has external thread (not shown), this of threaded adjustment mechanisms 6 so arranges nut 61,62, from the both sides of platy structure 43, be screwed in respectively the external thread of the first abutment sleeve 8 and platy structure 43 is clamped in wherein, thereby now the first abutment sleeve 8 can not relative opening motion.Thus, for example, when needing to adjust, while finely tuning the range of movement of driven object, can adjust by screwing nut the position of the first relative crank support 4 of abutment sleeve 8 (body frame 1), thereby be in the angled situation of wire rope that tighten and the effective driving with respect to this of the first abutment sleeve 8 at the wire rope between the first abutment sleeve 8 and the second abutment sleeve 9 (effectively driving length), realized the driving length of this wire rope effectively driving, and then can adjust, as finely tuned the range of movement of driven object, thereby realized the adjustable fixing of the first abutment sleeve 8.Although adjusting mechanism is as shown in the figure threaded adjustment mechanisms form, can expect other adjusting mechanism form, as the key slot type by multistage coordinates to realize the adjustable fixing of the first abutment sleeve.
In an illustrated embodiment, handle 2,2 ' can have and the handle axial region 22 of pivot 21 almost coaxials and, for example vertically extending lever operated portion 23 angled with handle axial region 22.Whereby, can select visual operating portion 23 length so that suitable force amplification effect to be for example provided, the distance that for example can select in an illustrated embodiment scheduled operation positional distance pivot 21 axis of lever operated portion 23 is that crank element 3 connects flexible cable assembly position apart from 2.5 times of axial location.Shown in preferred embodiment in, on operating portion, be provided with a plurality of compliant bumps, so that better feel to be provided, what people can expect is combination or other structures that recess or salient point and recess also can be provided.
In stick control of the present utility model mechanism, each parts can be selected suitable material as required, and for example in an illustrated embodiment, body frame 1, crank element 3, crank support 4 and intermediate connecting rod 5 can be chosen as metal sheet, as stainless steel plate, and handle 2,2 ' may be selected to be plastics.But it is also feasible that other material is selected.
By stick control of the present utility model mechanism, can by operating grip 2, one of 2 ' or both drive crank element 3 to rotate between the first and second positions, and and then pull wire rope 11, thereby realize in certain movement scope, drive object.And if to adjust, as finely tuned the range of movement of driven object, can adjust by adjusting mechanism the position of the first abutment sleeve 8 relative body frames 1, and and then adjust the rope capacity effectively driving.
Be to be understood that, although this instructions is described according to each embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
The foregoing is only the schematic embodiment of the utility model, not in order to limit scope of the present utility model.Any those skilled in the art, is not departing from equivalent variations, modification and the combination of doing under the prerequisite of design of the present utility model and principle, all should belong to the scope of the utility model protection.
Claims (10)
1.Yi Zhong stick control mechanism, is characterized in that, comprising:
One body frame (1);
Rotation is mounted at least one handle (2,2 ') of this body frame (1), and described at least one handle (2,2 ') is configured to be operated rotating between primary importance and the second place;
Connect with described handle (2,2 ') and synchronous crank element (3) of rotating;
Flexible cable assembly, described flexible cable assembly has the first end that is connected to described crank element (3) and the second end that is connected to driven object;
Be set in the first abutment sleeve (8) on described flexible cable, described the first abutment sleeve (8) is fixed to described body frame (1) adjustably; With
Be used for adjusting this first abutment sleeve (8) with respect to the adjusting mechanism (6) of the position of this flexible cable.
2. stick control according to claim 1 mechanism, it is characterized in that, described body frame is integrally formed or is fixed with platy structure (43), described platy structure (43) has hole, described the first abutment sleeve (8) has is with externally threaded part in periphery, and this part is through described hole, described adjusting mechanism (6) comprises a pair of nut (61,62), the external thread of this described the first abutment sleeve (8) that nut (61,62) is threaded from the both sides of this platy structure (43).
3. stick control according to claim 2 mechanism, it is characterized in that, this stick control mechanism also comprises the crank support (4) that is fixed to described body frame, described platy structure (43) is integrally formed by described crank support (4), described crank support (4) has two stopper sections (41 that limit respectively described the first and second positions, 42), described crank element (3) is positioned between these two stopper sections (41,42).
4. stick control according to claim 1 mechanism, is characterized in that, described flexible cable assembly also has the rigid joint (12) that is connected to described crank element (3) in described first end pivotable.
5. stick control according to claim 1 mechanism, it is characterized in that, this stick control mechanism comprises a pair of described handle (2,2 '), each handle (2,2 ') be connected with a described crank element (3), two crank element (3) are connected to each other by intermediate connecting rod (5), be connected to one of described crank element (3) described flexible cable component selection, wherein said body frame (1) has U-shaped cross section at least partly, this is rotatably connected to respectively the U-shaped two side of this body frame (1) to handle (2,2 ').
6. stick control according to claim 4 mechanism, it is characterized in that, this stick control mechanism also comprises for by described handle (2,2 ') be biased toward the back-moving spring of described primary importance, one end of described back-moving spring connects described intermediate connecting rod (5) and the other end connects described body frame (1).
7. stick control according to claim 1 mechanism, it is characterized in that, this stick control mechanism also comprises the second abutment sleeve (9) that is fixed to body frame (1), described the first abutment sleeve (8) is arranged to the first end near described flexible cable assembly, and described the second abutment sleeve (9) is arranged to the second end near described flexible cable assembly.
8. stick control according to claim 1 mechanism, is characterized in that, described handle has and is suitable for operated operating portion (23), is provided with a plurality of salient points (24), recess or their combination on described operating portion.
9. stick control according to claim 1 mechanism, is characterized in that, described flexible cable assembly comprises the flexible cable that is wire rope (11) form.
10. an X-ray equipment, is characterized in that, comprising: rotating bulb device and according to the stick control mechanism described in any one in claim 1 to 9, the second end of the flexible cable assembly of wherein said stick control mechanism is connected to described bulb device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456288.4U CN203433406U (en) | 2013-07-29 | 2013-07-29 | Handle operating mechanism and X-ray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456288.4U CN203433406U (en) | 2013-07-29 | 2013-07-29 | Handle operating mechanism and X-ray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433406U true CN203433406U (en) | 2014-02-12 |
Family
ID=50062433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456288.4U Expired - Lifetime CN203433406U (en) | 2013-07-29 | 2013-07-29 | Handle operating mechanism and X-ray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433406U (en) |
-
2013
- 2013-07-29 CN CN201320456288.4U patent/CN203433406U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |