CN208901201U - A kind of cradle head and operating lamp - Google Patents
A kind of cradle head and operating lamp Download PDFInfo
- Publication number
- CN208901201U CN208901201U CN201821792926.9U CN201821792926U CN208901201U CN 208901201 U CN208901201 U CN 208901201U CN 201821792926 U CN201821792926 U CN 201821792926U CN 208901201 U CN208901201 U CN 208901201U
- Authority
- CN
- China
- Prior art keywords
- shaft
- cradle head
- arm
- elastic component
- bearing
- 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
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of cradle head and operating lamps, including shaft arm, shaft set and damping mechanism, the shaft arm is equipped with shaft, the damping mechanism is installed in shaft, the shaft is arranged with shaft hole, the shaft is installed on the shaft hole, and one end of the damping mechanism is abutted with shaft, and the other end of the damping mechanism is abutted with shaft set.
Description
Technical field
The utility model belongs to the field of medical instrument technology more particularly to a kind of cradle head and operating lamp.
Background technique
As shown in Figure 1, the pose adjustment of traditional operation lamp is realized by C arm rotary shaft, wherein C arm rotary shaft 200
On damp screw 201 is installed, for increasing the operating handle during C arm rotary shaft 200 adjusts, but the technical solution is deposited
At least following insufficient: damping screw is exposed in C arm rotary shaft, influences product beauty, in addition the mounting groove of damping screw
Easy dust stratification dirt, spatter property are poor.
Utility model content
The utility model embodiment provides a kind of cradle head: including shaft arm, shaft set and damping mechanism, the shaft
Arm is equipped with shaft, and the shaft is arranged with shaft hole, and the damping mechanism is installed in shaft, and the shaft is installed on described
On shaft hole, one end of the damping mechanism is abutted with shaft, and the other end of the damping mechanism is abutted with shaft set.
The utility model embodiment also provides a kind of operating lamp, including lamp adapter assembly, at least one C arm and as described above
Cradle head, the lamp adapter assembly and the C arm by the cradle head connect and/or the C arm between by described
Cradle head connection.
The cradle head of the utility model and operating lamp include shaft arm and shaft set, are equipped between shaft arm and shaft set
Damping mechanism, the damping mechanism are mounted in shaft hole, and the outer of cradle head not only can be directly exposed to avoid damping mechanism
It on side, nor needs to open up the mounting groove for installing damping mechanism on the outside of cradle head, will not influence product beauty
It sees, it can also be to avoid dust accretions the mounting groove the problem of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of typical cradle head；
Fig. 2 is a diarthrodial structural schematic diagram of embodiment transfer；
Fig. 3 is the decomposition diagram of cradle head shown in Fig. 2；
Fig. 4 is the diagrammatic cross-section of cradle head shown in Fig. 2；
Fig. 5 is the structural schematic diagram of shaft arm shown in Fig. 2；
Fig. 6 is the structural schematic diagram of shaft shown in Fig. 2 set；
Fig. 7 is the structural schematic diagram of friction plate shown in Fig. 2；
Fig. 8 is the structural schematic diagram of elastic component tabletting shown in Fig. 2；
Fig. 9 is the structural schematic diagram of the cradle head in an embodiment；
Figure 10 is the structural schematic diagram of the cradle head in an embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model:
Further detailed description is made to the application below by specific embodiment combination attached drawing.
A kind of cradle head provided by the utility model, the operating lamp suitable for technical field of medical equipment can not only
Quantitative joint damping force value is enough provided, to match the operating handle of operating lamp pose adjustment, nor is needed regularly
Operating lamp is safeguarded；It does not need to open up mounting groove in addition, shaft arm or shaft are put on, will not influence product beauty.
As shown in Fig. 2 to Fig. 8, cradle head 100 includes shaft arm 10, shaft set 20 and damping mechanism 30, wherein shaft
Arm 10 is equipped with shaft 11, and shaft set 20 is equipped with shaft hole 21, and in the present embodiment, damping mechanism 30 is mounted in shaft 10,
Shaft 11 is mounted on shaft hole 21, and one end of damping mechanism 30 is abutted with shaft 11, and other end is abutted with shaft set 20；By
It is mounted in shaft hole 21 in damping mechanism 30,100 outside of cradle head not only can be directly exposed to avoid damping mechanism 30
On, nor need to open up the mounting groove for installing damping mechanism 30 on the outside of cradle head 100, turn to will not influence
The beauty of movable joint 100, while also avoiding the problem that dust accretions in mounting groove；In addition, the hand of 100 pose adjustment of cradle head
Sense can be adjusted by the damping mechanism 30 on cradle head 100, which does not need periodically after setting
Maintenance.
In one of the embodiments, as shown in Fig. 2 to Fig. 8, damping mechanism 30 includes friction plate 31, elastic component 32 and lock
Tight part 34, wherein elastic component 32 can be waveform spring, or common spring, locking member 34 can be stop nut,
It can be plain nut, in the present embodiment, elastic component 32 is waveform spring, and locking member 34 is stop nut 34, in shaft 11
Equipped with shaft thread 14, when shaft arm 10 is connect with shaft set 20, friction plate 31 and waveform spring 32 are sequentially placed into shaft 10
In, then stop nut 34 is locked on shaft thread 14, the compression by stop nut 34 to waveform spring 32, realization rubs
Pad 31 is connected on the step surface of shaft set 20.
After the above technical solution is adopted, since one end of elastic component 32 is abutted with friction plate 31, other end and locking member
34 abut, and friction plate 31 is directly abutted with shaft set 20, not only can ensure between shaft arm 10 and shaft set 20
The stability of connection, but also 20 pressure can be covered with shaft by the adjustable friction plate 31 of stop nut 34, so as to
It is damped with controlling the pivoting friction between shaft arm 10 and shaft set 20, and then 100 operating handle of cradle head can be matched
It is required that；Meanwhile the axial force of quantization can be not only provided using waveform spring 32, provide the effect of damping compensation, and can be with
So that the structure of entire product is more compact.
Friction plate 31 can be fabricated using the preferable material of wearability in one of the embodiments, in this way can be with
Ensure the damping vibration attenuation period of cradle head 100 in the claimed range of operating handle.
In one of the embodiments, as shown in Figures 3 to 8, damping mechanism 30 further includes elastic component tabletting 33, wherein
Elastic component tabletting 33 is mounted between waveform spring 32 and stop nut 34, so that solving shaft covers asking for 20 mounted inside spaces
Topic, that is, do not need for the outer diameter of stop nut 34 to be set greater than or equal to waveform spring 32 outer diameter, and elastic component tabletting
33 also act as the effect of similar gasket, the problem of cradle head 100 causes stop nut 34 to loosen in rotation are avoided, at this
In embodiment, elastic component tabletting 33 is equipped with tabletting chuck 331, and friction plate 31 is equipped with friction plate boss 311, and shaft 11 is along axis
The direction of line is equipped with shaft groove 13, when elastic component tabletting 33 and friction plate 31 are mounted on shaft 11, tabletting chuck 331 with
Friction plate boss 311 is just fastened on shaft groove 13, so that elastic component tabletting 33 and friction plate 31 turn simultaneously with shaft 11
It is dynamic, eliminate the risk of the mutual rotation bring anti-loosing effect failure between stop nut 34 and elastic component tabletting 33, it is ensured that
Frictional force between friction plate 31 and shaft arm 10.
In one of the embodiments, as shown in Figures 3 to 6, first axle is additionally provided between shaft arm 10 and shaft set 20
Hold 40, wherein the end face of shaft set 20 offers limiting slot 22, and the angle of limiting slot 22 is less than 360 degree, in the present embodiment,
It further include a spacer pin (not shown), first bearing 22 is end face bearing, and the end face of the first bearing 22 is equipped with a pin hole
(not shown), one end of spacer pin is movable to be installed on limiting slot 22, and other end is mounted on shaft after passing through pin hole
On arm 10, first bearing 22 not only can be mounted between shaft arm 10 and shaft set 20, and also limit shaft
Rotational angle of the arm 10 relative to shaft set 20.
In one of the embodiments, as shown in Figures 3 to 6, shaft 11 is equipped with second bearing 50, in the present embodiment
In, second bearing 50 is deep groove ball bearing, and shaft set 20 is equipped with second bearing hole 23 in one end close to shaft arm 10, wherein
The outer ring of second bearing 50 is installed on second bearing hole 23, and the inner ring of second bearing 50 is installed in shaft 11, so not only
The relative friction forces between shaft 11 and shaft hole 21 can be reduced, and are also convenient between control shaft arm 10 and shaft set 20
Pivoting friction damping；In addition, but also cradle head 100 has the ability for bearing radial load.
In one of the embodiments, as shown in Figures 3 to 6, shaft 11 is equipped with 3rd bearing 60, in the present embodiment
In, 3rd bearing 60 is similarly deep groove ball bearing, and shaft set 20 is equipped with 3rd bearing hole 24 in one end far from shaft arm 10,
Wherein, the outer ring of 3rd bearing 60 is mounted on 3rd bearing hole 24, and the inner ring of 3rd bearing 60 is installed in shaft 11, thus
The ability that cradle head 100 bears radial load can be greatly improved.
In one of the embodiments, as shown in Figures 3 to 6, cradle head 100 is additionally provided with shaft block ring 70, wherein turns
Axis 11 is equipped with card slot 12 in the outside for being located at 3rd bearing 60, and shaft block ring 70 is mounted on the card slot 12, to prevent from rotating
Joint 100 is in rotation, the case where 3rd bearing 60 is subjected to displacement, also avoids 3rd bearing 60 and directly connects with friction plate 31
Touching, ensures that the pressure of the friction plate under any attitude of cradle head 100 is constant.
Cradle head 100 further includes two glue lid (not shown)s, two Jiao Gai difference in one of the embodiments,
For being mounted on the through-hole 25 in 20 outside of through-hole 15 and shaft set in 10 outside of shaft arm, avoid dust from through-hole 15 and through-hole
25 enter cradle head 100, influence the service life of product, and can improve the appearance of product indirectly.
In another embodiment, as shown in figure 9, damping mechanism includes friction plate 31, elastic component 32 and locking member 34,
In, elastic component 32 is helical spring, and locking member 34 is plain nut, the problem of loosening in order to avoid locking member 34, resistance
Buddhist nun mechanism 30 further includes limit baffle ring 35, which is mounted on the outside of locking member 34.
In another embodiment, as shown in Figure 10, which is suitable for C arm and lamp cap joint, wherein damping mechanism
Including elastic component 32, wedge-shaped drag ring 36 and locking member 34, elastic component 32 and wedge-shaped drag ring 36 are mounted on by locking member 34
In shaft 11, one end of elastic component 32 and wedge-shaped drag ring 36, other end are abutted with shaft arm 10, in the present embodiment, are turned
Two end face bearings 37,38 are additionally provided on movable joint 100, one end of end face bearing 37 is abutted with elastic component 32, the other end with turn
Armshaft 10 abuts；One end of end face bearing 38 is abutted with shaft set 20, and other end is abutted with locking member 34, so as to pass through
It adjusts wedge-shaped drag ring 36 and the elastic of shaft 11 damps to control the pivoting friction between shaft arm 10 and shaft set 20, thus
Control operating handle of operating lamp during attitude regulation.
Disclosed herein as well is a kind of operating lamp, which includes lamp adapter assembly, at least one C arm and above-mentioned rotation
Joint, lamp adapter assembly and C arm by cradle head connect and/or C arm between by cradle head connect.
Wherein, shaft arm can be the building block of lamp adapter assembly, or the connector to connect with lamp adapter assembly, shaft
Set is the building block of C arm, or the connector to connect with C arm passes through shaft according to the connection scheme of above-mentioned cradle head
The connection of arm and shaft set, to realize the connection of operating lamp lamp cap Yu C arm.
Wherein, shaft arm can be the component parts of C arm, or the connector to connect with C arm, and shaft set is lamp cap group
The building block of part, or the connector to connect with lamp adapter assembly pass through shaft according to the connection scheme of above-mentioned cradle head
The connection of arm and shaft set, to realize the connection of operating lamp lamp cap Yu C arm.
Wherein, shaft arm can be with the component parts of C arm, or the connector to connect with C arm, shaft set are another C
The building block of arm, or the connector to be connect with another C arm, according to the connection scheme of above-mentioned cradle head, by turning
The connection of armshaft and shaft set, to realize the connection between C arm and C arm.
After the above technical solution is adopted, operating lamp can control operating lamp during attitude regulation by damping mechanism
Operating handle, and since the friction plate on damping mechanism is fabricated using the preferable material of wearability, damping force once
It sets up, later period Maintenance free.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (10)
1. a kind of cradle head, which is characterized in that including shaft arm, shaft set and damping mechanism, the shaft arm, which is equipped with, to be turned
Axis, the shaft are arranged with shaft hole, and the damping mechanism is installed in shaft, and the shaft is installed on the shaft hole,
One end of the damping mechanism is abutted with shaft, and the other end of the damping mechanism is abutted with shaft set.
2. cradle head as described in claim 1, which is characterized in that the damping mechanism includes friction plate, elastic component and lock
Tight part, the friction plate and elastic component are mounted in the shaft by locking member, the shaft set and the one of the friction plate
End face abuts, and an end face of the elastic component abuts with the other end of the friction plate, the other end of the elastic component and
Locking member abuts.
3. cradle head as claimed in claim 2, which is characterized in that the damping mechanism further includes elastic component tabletting, described
Elastic component tabletting is installed between the elastic component and locking member.
4. cradle head as described in claim 1, which is characterized in that the shaft is equipped with second bearing, the shaft set
It is equipped with second bearing hole in one end close to shaft arm, the second bearing is installed on the second bearing hole.
5. cradle head as claimed in claim 4, which is characterized in that the shaft is equipped with 3rd bearing, the shaft set
It is equipped with 3rd bearing hole in one end far from shaft arm, the 3rd bearing is installed on the 3rd bearing hole.
6. cradle head as claimed in claim 5, which is characterized in that the cradle head is additionally provided with shaft block ring, and described turn
Axis is equipped with card slot in the outside for being located at 3rd bearing, and the shaft block ring is mounted on the card slot.
7. cradle head as claimed in claim 2, which is characterized in that the elastic component is waveform spring or helical spring, institute
Stating locking member is nut.
8. cradle head as described in claim 1, which is characterized in that the damping mechanism includes elastic component, wedge-shaped drag ring
And locking member, the elastic component and the wedge-shaped drag ring are mounted in the shaft by the locking member, the elastic component
One end and the wedge-shaped drag ring, the other end of the elastic component abutted with the shaft arm.
9. cradle head as claimed in claim 8, which is characterized in that it is additionally provided with two end face bearings on the shaft arm, two
A end face bearing is separately mounted to the both ends of the wedge-shaped drag ring.
10. a kind of operating lamp, which is characterized in that including lamp adapter assembly, at least one C arm and such as any one of claim 1-9 institute
The cradle head stated, the lamp adapter assembly and the C arm by the cradle head connect and/or the C arm between pass through institute
State cradle head connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792926.9U CN208901201U (en) | 2018-11-01 | 2018-11-01 | A kind of cradle head and operating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792926.9U CN208901201U (en) | 2018-11-01 | 2018-11-01 | A kind of cradle head and operating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901201U true CN208901201U (en) | 2019-05-24 |
Family
ID=66577341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821792926.9U Active CN208901201U (en) | 2018-11-01 | 2018-11-01 | A kind of cradle head and operating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166503A (en) * | 2019-12-30 | 2020-05-19 | 深圳迈瑞生物医疗电子股份有限公司 | Support arm for a medical device and medical device |
| CN111166502A (en) * | 2019-12-30 | 2020-05-19 | 深圳迈瑞生物医疗电子股份有限公司 | Support arm for a medical device and medical device |
| CN113007678A (en) * | 2021-03-26 | 2021-06-22 | 青岛易来智能科技股份有限公司 | Sliding power supply mechanism and lamp with same |
-
2018
- 2018-11-01 CN CN201821792926.9U patent/CN208901201U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166503A (en) * | 2019-12-30 | 2020-05-19 | 深圳迈瑞生物医疗电子股份有限公司 | Support arm for a medical device and medical device |
| CN111166502A (en) * | 2019-12-30 | 2020-05-19 | 深圳迈瑞生物医疗电子股份有限公司 | Support arm for a medical device and medical device |
| CN113007678A (en) * | 2021-03-26 | 2021-06-22 | 青岛易来智能科技股份有限公司 | Sliding power supply mechanism and lamp with same |
| CN113007678B (en) * | 2021-03-26 | 2023-10-20 | 青岛易来智能科技股份有限公司 | Sliding power supply mechanism and lamp with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208901201U (en) | A kind of cradle head and operating lamp | |
| CN101858578A (en) | Anti-rotation connecting structure and lamp using the same | |
| CN102435182B (en) | A kind of high speed rotor and use the control-moment gyro of this rotor | |
| CN209945148U (en) | Sighting telescope with steering tube swinging control | |
| CN219317420U (en) | Damping rotary joint, display rotary arm and ultrasonic diagnostic equipment | |
| CN103410901A (en) | Spring damping vibration absorber | |
| CN203374719U (en) | Spring damping shock absorber | |
| CN110798035B (en) | Pre-load applying structure and applying method of self-assembled limited corner torque motor bearing | |
| CN209521481U (en) | A kind of elastomeric connector for damping ring | |
| CN209688414U (en) | Ultrasonic equipment for medical diagnosis and its Display support arm | |
| CN103603877B (en) | Locking device | |
| CN110979641B (en) | Rudder shaft supporting mechanism based on crossed roller bearing | |
| CN211176403U (en) | Hinge structure and desk lamp | |
| CN208919062U (en) | A kind of simple pivot device | |
| CN220436407U (en) | Balance arm rotating device of operation shadowless lamp | |
| CN206449107U (en) | A kind of Damping rotation shaft | |
| CN217643612U (en) | Wall-hanging hinge that wall-hanging audio amplifier was used | |
| CN105805213B (en) | A kind of anti-vibration shock resistance type back vibration isolator | |
| CN217001380U (en) | Conical surface damper | |
| CN213478921U (en) | Multi-dimensional integrated rotating shaft structure capable of hiding wire harness | |
| CN109737137A (en) | A kind of biserial roller angular contact bearing | |
| CN109677205A (en) | A kind of elastomeric connector and its application method for damping ring | |
| CN219953947U (en) | Multi-angle self-locking pivot device | |
| CN208816540U (en) | A kind of bearing being easily installed | |
| CN213511654U (en) | Multi-dimensional integrated rotating shaft structure capable of hiding wire harness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |