CN204951151U - Runner assembly, well accuse and operating lamp - Google Patents
Runner assembly, well accuse and operating lamp Download PDFInfo
- Publication number
- CN204951151U CN204951151U CN201520656684.0U CN201520656684U CN204951151U CN 204951151 U CN204951151 U CN 204951151U CN 201520656684 U CN201520656684 U CN 201520656684U CN 204951151 U CN204951151 U CN 204951151U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- runner assembly
- counterpart
- balance element
- fitting piece
- Prior art date
- 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.)
- Active
Links
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model relates to a runner assembly, including main shaft, fitting piece, balanced and regulating part, the fitting piece cover is located on the main shaft and with the main shaft can rotate relatively, balanced is equipped with the open -ended ring bodies for the lateral wall, balanced cover is located on the main shaft, and hold in in the fitting piece, so that balanced is located the main shaft with between the fitting piece, the fitting piece radially is equipped with first hole, the regulating part with the cooperation of first hole is supported and is held thereby balanced is adjusted balanced outer diameter. Above -mentioned runner assembly, the fitting piece can rotate with the main shaft relatively, and balanced piece is located and has braking action to the relative rotation between fitting piece and the main shaft between main shaft and the fitting piece, thereby adjusts the outer diameter of the elasticity degree adjustment spare of this regulating part to adjust the rotation elasticity degree between fitting piece and the main shaft. Furthermore, the utility model also provides a well accuse and operating lamp.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of runner assembly, middle control and operating lamp.
Background technology
In a lot of product, need during use to rotate or rotate, as at medical operation lamp.Medical operation lamp usually needs the angle or the direction that regulate lamp panel, or needs the angle or the direction that regulate central control system (controlling in abbreviation), and middle control is the equipment managed concentratedly medical operation lamp and control.The middle control of operating lamp common at present or can not rotate, or the tightness rotated can not regulate, middle control can not turn to the angle of needs and the angle orientation work needed well, therefore can not meet actual needs.
Utility model content
Based on this, be necessary that providing a kind of rotates the adjustable runner assembly of tightness, middle control and operating lamp.
A kind of runner assembly, comprise main shaft, counterpart, balance element and regulating part, described counterpart to be sheathed on described main shaft and can to relatively rotate with described main shaft, described balance element is the ring bodies that sidewall is provided with opening, described balance element to be sheathed on described main shaft and to be contained in described counterpart, to make described balance element between described main shaft and described counterpart, described counterpart radial direction is provided with the first hole, and described regulating part coordinates with described first hole and supports described balance element thus regulate the outside dimension of described balance element.
Above-mentioned runner assembly, counterpart and main shaft can relatively rotate, balance element between main shaft and counterpart to having relatively rotated braking action between counterpart and main shaft, regulate the tightness of this regulating part thus the outside dimension of adjustment part, thus regulate the rotation tightness between counterpart and main shaft.
Wherein in an embodiment, described main shaft is circumferentially provided with stopper slot, and described counterpart radial direction is provided with the second hole, and described runner assembly also comprises locating part, and described locating part coordinates with described second hole and the end of described locating part is contained in described stopper slot.
Wherein in an embodiment, described runner assembly also comprises revolution, and described revolution to be sheathed on described main shaft and to be contained in described counterpart, to make described revolution between described main shaft and described counterpart.
Wherein in an embodiment, described main shaft is circumferentially provided with groove, and described revolution is located in described groove.
Wherein in an embodiment, one end of described main shaft is provided with main shaft from part, and described main shaft is greater than the external diameter of described main shaft from the external diameter of part and coordinates with the end face of described counterpart.
Wherein in an embodiment, described main shaft is provided with two first projections from the end face of part, it is the circumferentially same of the center of circle that described two the first projections are positioned at center of rotation, the end face of described counterpart correspondence be circumferentially provided with two second protruding, described two first protruding and described two second protrudingly substantially described main shaft is coordinated a plane cooperation with described counterpart from part.
Wherein in an embodiment, described runner assembly also comprises pad, described pad at described main shaft between part and described counterpart.
Wherein in an embodiment, described pad offers arcuate socket, and described arcuate socket can hold described two first protruding and described two second projections.
Control in one, comprise above-mentioned runner assembly.
A kind of operating lamp, comprises above-mentioned middle control.
Accompanying drawing explanation
Fig. 1 is the runner assembly of an embodiment and the structural representation of middle control;
The side structure schematic diagram that Fig. 2 is the runner assembly shown in Fig. 1;
The partial enlarged drawing at the A place that Fig. 3 is the runner assembly shown in Fig. 2;
Fig. 4 is the structural representation of the balance element of the runner assembly shown in Fig. 1;
The structural representation of the first projection that Fig. 5 is the runner assembly shown in Fig. 1;
The structural representation of the second projection that Fig. 6 is the runner assembly shown in Fig. 1;
Fig. 7 is the structural representation of the operating lamp of an embodiment.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But this utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
With reference to Fig. 1, Fig. 2 and Fig. 3, the runner assembly 100 of one embodiment, comprise main shaft 110, counterpart 120, balance element 130 and regulating part 140, counterpart 120 to be sheathed on main shaft 110 and can to relatively rotate with main shaft 110, balance element 130 is provided with the ring bodies (as shown in Figure 4) of opening for sidewall, balance element 130 is sheathed on main shaft 110, and be contained in counterpart 120, to make balance element 130 between main shaft 110 and counterpart 120, counterpart 120 radial direction is provided with the first hole 121, regulating part 140 coordinates with the first hole 121 and supports balance element 130 thus the outside dimension of adjustment part 130.
Above-mentioned runner assembly 100, counterpart 120 and main shaft 110 can relatively rotate, balance element 130 between main shaft 110 and counterpart 120 to having relatively rotated braking action between counterpart 120 and main shaft 110, regulate the tightness of this regulating part 140 thus the outside dimension of adjustment part 130, thus regulate the rotation tightness between counterpart 120 and main shaft 110.
Be appreciated that balance element 130 can be annulus, also can be the non-standard circular bodies such as oval.
Any one being appreciated that counterpart 120 or main shaft 110 is rotatable, can relatively rotate with main shaft 110 as long as meet counterpart 120.Counterpart 120 or main shaft 110, for middle device such as control 10 grade, are connected with devices such as middle controls 10 by above-mentioned runner assembly 100.Concrete, in the present embodiment, the main shaft 110 of above-mentioned runner assembly 100 is for being connected with middle device such as control 10 grade.
Concrete, in the present embodiment, threaded engagement is passed through in regulating part 140 and the first hole 121.More specifically, regulating part 140 is machine-processed rice screw, also referred to as holding screw.
Wherein in an embodiment, main shaft 110 is circumferentially provided with stopper slot 111, counterpart 120 radial direction is provided with the second hole 122, runner assembly 100 also comprises locating part 150, locating part 150 coordinates with the second hole 122 and the end of locating part 150 is contained in stopper slot 111, motion axial between restriction counterpart 120 like this and main shaft 110, ensures the stationarity of rotating between counterpart 120 and main shaft 110.
Concrete, in the present embodiment, threaded engagement is passed through in locating part 150 and the second hole 122.Be appreciated that locating part 150 can be other position limiting structures such as snap ring.
Wherein in an embodiment, runner assembly 100 also comprises revolution 160, revolution 160 to be sheathed on main shaft 110 and to be contained in counterpart 120, to make revolution 160 between main shaft 110 and counterpart 120, revolution 160 can reduce the coefficient of friction between counterpart 120 and main shaft 110 in rotation process, and can ensure pivotal precision.
Wherein in an embodiment, main shaft 110 is circumferentially also provided with groove 112, revolution 160 is located in groove 112, one side like this can make revolution 160 locate, on the other hand the wall thickness of revolution 160 is greater than the wall thickness of balance element 130, and therefore revolution 160 is located in groove 112 and the outer wall of revolution 160 and balance element 130 can be made roughly to make balance element 130 better play the effect regulating and rotate tightness at same plane.
Concrete, in the present embodiment, revolution 160 is bearing.
Wherein in an embodiment, one end of main shaft 110 is provided with main shaft from part 113, and main shaft is greater than the external diameter of main shaft 110 from the external diameter of part 113 and coordinates with the end face of counterpart 120.Concrete, in the present embodiment, above-mentioned runner assembly 100 controls 10 devices such as grade by the main shaft of one end of main shaft 110 from part 113 connects, and during work, controls 10 in rotation, drives main shaft rotate from part 113 thus main shaft 110 can be rotated by relative engagement part 120.
With reference to Fig. 5 and Fig. 6, wherein in an embodiment, main shaft is provided with two the first projections 1131 from the end face of part 113, it is the circumferentially same of the center of circle that two the first projections 1131 are positioned at center of rotation, the end face of counterpart 120 correspondence be circumferentially provided with two the second projections 123, two first protruding 1131 and two second protruding 123 substantially coordinate on a plane thus main shaft coordinated with counterpart 120 from part 113.Above-mentioned runner assembly 100 so can be made no matter from which direction to rotate, be all subject to the restriction of rotational angle, realize the restriction of rotational angle with this.
Concrete, in the present embodiment, the first protruding 1131 and second projection 123 is cylinder.Be appreciated that the first protruding 1131 and second projection 123 also can be other projections such as irregularly shaped.
Be appreciated that the distance between adjustment two the first projections 1131 or between two the second projections 123 can regulate the angle of rotating and can limit.Be appreciated that, two first protruding 1131 or/and two the second projections 123 can merge into a projection respectively, and or be a some projection, for the monoblock occupying circumferentially certain arc length is protruding, namely no matter above-mentioned runner assembly 100 rotates all maximum can only rotation 360 degree (circles) from which direction, can not more than a circle.
Continue with reference to Fig. 1, wherein in an embodiment, runner assembly 100 also comprises pad 170, pad 170 at main shaft between part 113 and counterpart 120.Concrete, the height of the first protruding 1131 and second projection 123 is all a little less than the thickness of pad 170, thus the first protruding 1131 and second protruding 123 phase mutual friction when avoiding rotating.
Wherein in an embodiment, pad 170 offers arcuate socket 171, and arcuate socket 171 can hold two first protruding 1131 and two the second projections 123, so not only make the first protruding 1131 and second projection 123 from pollution, and profile is more attractive in appearance.
With reference to Fig. 1, the middle control 10 of an embodiment, comprises above-mentioned runner assembly 100.Above-mentioned middle control 10 adopts runner assembly 100, therefore can regulate the tightness of rotation.
Wherein in an embodiment, above-mentioned middle control 10 also comprises middle control main frame 200, and main shaft 110 or the counterpart 120 of middle control main frame 200 and runner assembly 100 are connected, and control main frame 200, main shaft 110 and counterpart 120 can be driven to relatively rotate in rotation.
Concrete, in the present embodiment, middle control main frame 200 is connected with the main shaft 110 of runner assembly 100.More specifically, middle control main frame 200 is connected from part 113 with the main shaft of runner assembly 100, during work, controls main frame 200 in rotation, drives main shaft rotate from part 113 thus main shaft 110 can be rotated by relative engagement part 120.
With reference to Fig. 7, the operating lamp 1 of an embodiment, comprises above-mentioned middle control 10.Above-mentioned operating lamp 1 adopts above-mentioned middle control 10, therefore can regulate the tightness of rotation.
Wherein in an embodiment, above-mentioned operating lamp 1 also comprises lamp panel 20, and lamp panel 20 is connected with middle control 10.Concrete, lamp panel 20 is connected with the runner assembly 100 of middle control 10.More specifically, in the present embodiment, lamp panel 20 is connected with the counterpart 120 of the runner assembly 100 of middle control 10.
Wherein in an embodiment, one end that above-mentioned operating lamp 1 also comprises the first connector 30, first connector 30 is connected with counterpart 120 outer wall, and the other end of the first connector 30 is connected with lamp panel 20.
Wherein in an embodiment, one end that above-mentioned operating lamp 1 also comprises the second connector 40, second connector 40 is connected with counterpart 120 outer wall, and the other end of the second connector 40 is used for being connected with operating lamp 1 fixed mount or other fixtures.
Concrete, in the present embodiment, the first connector 30 and the second connector 40 are bend pipe.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a runner assembly, it is characterized in that, comprise main shaft, counterpart, balance element and regulating part, described counterpart to be sheathed on described main shaft and can to relatively rotate with described main shaft, described balance element is the ring bodies that sidewall is provided with opening, described balance element to be sheathed on described main shaft and to be contained in described counterpart, to make described balance element between described main shaft and described counterpart, described counterpart radial direction is provided with the first hole, and described regulating part coordinates with described first hole and supports described balance element thus regulate the outside dimension of described balance element.
2. runner assembly according to claim 1, it is characterized in that, described main shaft is circumferentially provided with stopper slot, described counterpart radial direction is provided with the second hole, described runner assembly also comprises locating part, and described locating part coordinates with described second hole and the end of described locating part is contained in described stopper slot.
3. runner assembly according to claim 1, is characterized in that, described runner assembly also comprises revolution, and described revolution to be sheathed on described main shaft and to be contained in described counterpart, to make described revolution between described main shaft and described counterpart.
4. runner assembly according to claim 3, is characterized in that, described main shaft is circumferentially provided with groove, and described revolution is located in described groove.
5. runner assembly according to claim 1, is characterized in that, one end of described main shaft is provided with main shaft from part, and described main shaft is greater than the external diameter of described main shaft from the external diameter of part and coordinates with the end face of described counterpart.
6. runner assembly according to claim 5, it is characterized in that, described main shaft is provided with two first projections from the end face of part, it is the circumferentially same of the center of circle that described two the first projections are positioned at center of rotation, the end face of described counterpart correspondence be circumferentially provided with two second protruding, described two first protruding and described two second protrudingly substantially described main shaft is coordinated a plane cooperation with described counterpart from part.
7. runner assembly according to claim 6, is characterized in that, described runner assembly also comprises pad, described pad at described main shaft between part and described counterpart.
8. runner assembly according to claim 7, is characterized in that, described pad offers arcuate socket, and described arcuate socket can hold described two first protruding and described two second projections.
9. control in a kind, it is characterized in that, described middle control comprises the runner assembly described in any one of claim 1-8.
10. an operating lamp, is characterized in that, described operating lamp comprises middle control according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656684.0U CN204951151U (en) | 2015-08-27 | 2015-08-27 | Runner assembly, well accuse and operating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656684.0U CN204951151U (en) | 2015-08-27 | 2015-08-27 | Runner assembly, well accuse and operating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204951151U true CN204951151U (en) | 2016-01-13 |
Family
ID=55046247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656684.0U Active CN204951151U (en) | 2015-08-27 | 2015-08-27 | Runner assembly, well accuse and operating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204951151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237274A (en) * | 2018-10-30 | 2019-01-18 | 浙江大华技术股份有限公司 | A kind of runner assembly and bracket |
-
2015
- 2015-08-27 CN CN201520656684.0U patent/CN204951151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237274A (en) * | 2018-10-30 | 2019-01-18 | 浙江大华技术股份有限公司 | A kind of runner assembly and bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205402141U (en) | Screen supporting device with rotary joint tightening function | |
| CN105517649B (en) | Rotating limit device | |
| CN204358365U (en) | A kind of camera mount | |
| CN204942947U (en) | The multidirectional adjustment support of vidicon camera | |
| CN105003797A (en) | Rotatable connection with a rotational angle limitation | |
| CN204951151U (en) | Runner assembly, well accuse and operating lamp | |
| CN204613576U (en) | A kind of regulating device and projector equipment | |
| CN102270010B (en) | Rotation control device of suspension arm | |
| CN202469948U (en) | Angle regulating device for lamp | |
| CN103185317B (en) | Bidirectional rotating bracket and lamp | |
| CN204086993U (en) | Rotating limit device | |
| CN205001781U (en) | Rotational connection means and hanging device | |
| CN204633898U (en) | Video camera | |
| CN106500042A (en) | Lamp fitting | |
| CN204360087U (en) | The adjustable suspension bracket of projector | |
| CN109095067A (en) | A kind of slide manually adjusting chute width | |
| CN204512850U (en) | Rotate and regulate supporting structure and shooting instrument | |
| CN105489126A (en) | Angle-adjustable LED display screen | |
| CN204403911U (en) | A kind of adjustable desk lamp adopting anti-dropping clamp sub-connection | |
| CN204681550U (en) | Earphone | |
| CN206621428U (en) | The dental handpiece of tightness adjustable | |
| CN105581847A (en) | Tightness-adjustable dental handpiece | |
| CN206190682U (en) | Volume control mechanism and electron device of elastic component and applied this elastic component | |
| CN103851551B (en) | Lamp housing and there is the light fixture of described lamp housing | |
| CN204213572U (en) | Multimedia overhead projector fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |