CN209511491U - A kind of pivot structure - Google Patents
A kind of pivot structure Download PDFInfo
- Publication number
- CN209511491U CN209511491U CN201920117602.3U CN201920117602U CN209511491U CN 209511491 U CN209511491 U CN 209511491U CN 201920117602 U CN201920117602 U CN 201920117602U CN 209511491 U CN209511491 U CN 209511491U
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- China
- Prior art keywords
- supporting plate
- shaft
- limiting bracket
- rotor
- rack body
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Abstract
The utility model relates to a kind of pivot structure, including for holding in the palm loading product supporting plate, be rotatably provided in supporting plate one end limiting bracket, be rotatably provided in the shaft of the supporting plate other end, limiting bracket and shaft are L-shaped；Supporting plate is provided with rotation stop pin close to the side of limiting bracket, rotation stop pin extends on limiting bracket far from one end of supporting plate, it is provided with limiting slot at position corresponding with one end that rotation stop pin stretches out on limiting bracket, limiting slot and rotation stop pin rotate supporting plate can only within the scope of horizontal and vertical 90 degree；Limiting bracket includes rack body, the connector for being used to connect with supporting plate on rack body is arranged in, is arranged in inside rack body and forms the push top of self-locking structure with connector, is arranged between rack body and push top and provides the spring of self-lock force for push top；The structure of the utility model double freedom designs, and can carry out spinning movement in two planes, be operated convenient for doctor in each orientation.
Description
Technical field
The utility model relates to auxiliary devices, more specifically to a kind of pivot structure.
Background technique
In doctor when diagnosing or performing the operation to patient, tending not to stand is carried out in a fixed place, and
It is that adjustment position continues operation when needed, when adjusting the position, for auxiliary diagnosis or the Medical Instruments of operation
Because being also required to move the position of equipment or adjusting the direction of equipment, to adapt to doctor's without enough freedom degrees
Operation, and such case can undoubtedly generate certain influence to the operation of doctor, therefore a kind of product is needed to be able to solve now
The problem.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of shaft knot
Structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Construct a kind of pivot structure, including for holding in the palm loading product supporting plate (10), be rotatably provided in the supporting plate (10) one
The limiting bracket (20) at end, the shaft (30) for being rotatably provided in the supporting plate (10) other end, the limiting bracket (20) and institute
It is L-shaped to state shaft (30)；
The supporting plate (10) is provided with rotation stop pin (11) close to the side of the limiting bracket (20), the rotation stop pin (11)
Extended on the limiting bracket (20) far from the one end of the supporting plate (10), on the limiting bracket (20) with the rotation stop pin
(11) it is provided with limiting slot (26) at the corresponding position in one end stretched out, the limiting slot (26) and the rotation stop pin (11) make to hold in the palm
Plate can only rotate within the scope of horizontal and vertical 90 degree；
The limiting bracket (20) includes rack body (21), passes through bearing (25) setting on the rack body (21)
Connector (22) for being connect with the supporting plate (10), setting it is internal in the rack body (21) and with the connector
(22) push top (23) of self-locking structure is formed, is arranged between the rack body (21) and the push top (23) and is pushed away to be described
Head (23) provides the spring (24) of self-lock force.
Further scheme as the utility model: the shaft (30) includes shaft lower casing (31), is mounted on described turn
Rotary shaft cover (32) on axis lower casing (31) is fixed on the supporting plate (10) and the with the shaft lower casing (31) rotation connection
One shaft (40), the second shaft connected for being fixed on wall or equipment supporter and with the shaft lower casing (31) rotation
(50)。
Further scheme as the utility model: the supporting plate (10) is square, and the supporting plate (10) and the limit
Position bracket (20) and the tie point of the shaft (30) are located at two vertex with side of the supporting plate (10).
Further scheme as the utility model: the supporting plate (10) is square or round, and the supporting plate (10) with
The tie point of the limiting bracket (20) and the shaft (30) is located on the center line of the supporting plate (10).
Further scheme as the utility model: the first rotating shaft (40) includes that one end is fixed on the supporting plate (10)
The upper other end and the shaft lower casing (31) rotation connection the first rotor (41), cover on the first rotor (41) first
Rotor elastic slice (42), and with the first rotor (41) by being threadedly engaged and being fixed on the first rotor (41) described
The first rotor fixture nut (43) on shaft lower casing (31)；Second shaft (50) includes the second rotor (51), second turn
Bullet piece (52) and the second rotor fixture nut (53), the structure of second shaft (50) and the knot of the first rotating shaft (40)
Structure is identical.
Further scheme as the utility model: the limiting bracket (20) that one end and the supporting plate (10) are fixed,
The fixation bracket being capable of fixing on bottom surface or metope or equipment is provided on its other end.
Further scheme as the utility model: the one side on the push top (23) close to the connector (22) is arranged
There is a protrusion of several rounded array distributions, the raised corresponding position is provided with recess, institute on the connector (22)
Stating protrusion can be engaged with the recess.
The utility model has the beneficial effects that: the structure that the utility model uses double freedom designs, it can be two
Spinning movement is carried out in a plane, when doctor diagnoses or performs the operation, be can be realized Medical Devices and is carried out orientation conversion, be convenient for
Doctor is operated in each orientation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing
And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other accompanying drawings:
Fig. 1 is the front view of pivot structure provided by the utility model；
Fig. 2 is the positive view of pivot structure provided by the utility model；
Fig. 3 is the side view of pivot structure provided by the utility model；
Fig. 4 is the top view of pivot structure provided by the utility model；
Fig. 5 is the explosive view of shaft provided by the utility model；
Fig. 6 is the cross-sectional view of shaft provided by the utility model；
Fig. 7 is the positive view of limiting bracket provided by the utility model；
Fig. 8 is the sectional view of limiting bracket provided by the utility model.
In figure: 10- supporting plate；11- rotation stop pin；20- limiting bracket；21- rack body；22- connector；23- push top；24-
Spring；25- bearing；26- limiting slot；30- shaft；31- shaft lower casing；32- rotary shaft cover；40- first rotating shaft；41- the first rotor；
42- the first rotor elastic slice；43- the first rotor fixture nut；The second shaft of 50-；The second rotor of 51-；52- the second rotor elastic slice；
53- the second rotor fixture nut.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model
Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid
Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
As Figure 1-Figure 4, while refering to Fig. 7-Fig. 8, the utility model provides a kind of pivot structure, including for holding in the palm
The supporting plate 10 of loading product, the limiting bracket 20 for being rotatably provided in 10 one end of supporting plate, the shaft for being rotatably provided in 10 other end of supporting plate
30, limiting bracket 20 and shaft 30 are L-shaped；It is understood that limiting bracket 20 and shaft 30 are equivalent to stator, supporting plate
10 are equivalent to rotor, and supporting plate 10 can do spinning movement between limit between 20 and shaft 30, i.e. three is located at same axis
On.
Supporting plate 10 is provided with rotation stop pin 11 close to the side of limiting bracket 20, and rotation stop pin 11 extends far from one end of supporting plate 10
To limiting bracket 20, it is provided with limiting slot 26 at position corresponding with one end that rotation stop pin 11 stretches out on limiting bracket 20, is limited
Position slot 26 and rotation stop pin 11 rotate supporting plate can only within the scope of horizontal and vertical 90 degree；Wherein, rotation stop pin 11 and limit
The effect of position slot 26 is the rotational steps for limiting supporting plate 10, in the present embodiment, the rotating range of rotation stop pin 11 be located at second as
In the range of limit, i.e. the rotating range of supporting plate 10 is only limitted to the second quadrant, it should be noted that the second quadrant mentioned here is
Direction based on attached drawing 3 and attached drawing 8.
Limiting bracket 20 includes rack body 21, passes through the setting of bearing 25 on rack body 21 for connecting with supporting plate 10
Connector 22, the inside of rack body 21 is set and forms the push top 23 of self-locking structure with connector 22, be arranged in bracket master
The spring 24 of self-lock force is provided between body 21 and push top 23 and for push top 23；Wherein it is possible to which what is understood is connector 22 and supporting plate
Belong between 10 and be fixedly connected, be rotatablely connected with rack body 21, the mode of rotation connection is to be also possible to lead to by bearing
Cross sleeve；Push top 23 inside rack body 21 is set it is to be understood that the place that rack body 21 is contacted with connector 22
It is provided with blind hole, push top 23 is disposed therein, and can be slid back and forth wherein, but is not able to rotate, when supporting plate 10 is stood
When, the promotion of push top 23 is withstood connector 22 by spring 24, is realized and is locked, prevent supporting plate 10 from oneself rotating, when artificial rotation
When supporting plate 10,23 reverse extrusions of having a haircut, the compression of spring 24 are realized unlock by the rotation of 22 stress of connector, this to lock and unlock
Relationship can pass through push top 23 and connector 22 contact position be arranged it is mutual corresponding protrusion and recess.
As shown in Fig. 5-Fig. 6, shaft 30 includes shaft lower casing 31, the rotary shaft cover 32 being mounted on shaft lower casing 31, fixes
On supporting plate 10 and with shaft lower casing 31 rotation connection first rotating shaft 40, for be fixed on wall or equipment supporter and with
Second shaft 50 of the rotation connection of shaft lower casing 31.
In the present embodiment, shaft 30, which both can be used as stator, can also be used as rotor, and when as stator, i.e., supporting plate 10 revolves
Turning, when as rotor, i.e. the second shaft 50 is used as stator, and whole device rotates on level side's line as rotor, also, by
The enclosed construction that shaft lower casing 31 and rotary shaft cover 32 are constituted, first rotating shaft 40 and 50 Hide All of the second shaft are got up, made
Overall appearance is more attractive.
Supporting plate 10 is square, and supporting plate 10 and limiting bracket 20 and the tie point of shaft 30 are located at two same sides of supporting plate 10
Vertex；In the present embodiment, it can be understood as, the rotary shaft of supporting plate 10 is overlapped on one side with its.
Supporting plate 10 is square or circle, and supporting plate 10 and limiting bracket 20 and the tie point of shaft 30 are located in supporting plate 10
On heart line；In the present embodiment, unlike aforementioned, the rotary shaft of supporting plate 10 at the center line on, when supporting plate 10 rotation extremely
When horizontality, the upper weight limit for the article that can be held can be higher.
As shown in Fig. 5-Fig. 6, first rotating shaft 40 includes that one end is fixed on the other end and the rotation of shaft lower casing 31 on supporting plate 10
The first rotor 41 of connection, the first rotor elastic slice 42 covered on the first rotor 41, and matched with the first rotor 41 by screw thread
Merge the first rotor fixture nut 43 the first rotor 41 being fixed on shaft lower casing 31；Second shaft 50 includes the second rotor
51, the second rotor elastic slice 52 and the second rotor fixture nut 53, the structure of the second shaft 50 are identical as the structure of first rotating shaft 40.
One end and supporting plate 10 fixed limiting bracket 20 are provided on the other end and are capable of fixing in bottom surface or metope or set
Standby upper fixation bracket.
It is understood that ought when in use, if being not provided with bracket, since the arm of force is too long, supporting plate 10 cannot be born
How much weight, and when supporting plate 10 is rotated, the limiting bracket 20 as stator must be fixed；The fixation stent cover
Different scene demands can be with sucker, with multiple stabilizer blades or with pipe clamp.
As shown in Figs. 7-8, it is provided with several rounded array distributions on one side close to connector 22 in push top 23
Protrusion, recess is provided on connector 22 with raised corresponding position, and protrusion can be engaged with recess；Protrusion and recess can also be
Wavy shaped configuration, working principle it is to be understood that two mutual out-of-flatnesses face, when relatively rotating, wave crest and
It staggeredly advances between trough, i.e., when the wave crest in push top 23 has corresponded to the trough on connector 22, then overall length is minimum between the two,
It is now in locking state, when the wave crest on connector 22 is moved at the wave crest in push top 23, the two overall length is elongated, that is, pushes away
First 23 move back, and spring 24 is compressed, and are now in unlocked state, corresponding, and the protrusion in push top 23 can be understood as wave crest, even
Recess on connector 22 can be understood as trough.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (7)
1. a kind of pivot structure, which is characterized in that including for holding in the palm loading product supporting plate (10), be rotatably provided in the supporting plate
(10) limiting bracket (20) of one end, be rotatably provided in the shaft (30) of the supporting plate (10) other end, the limiting bracket
(20) and the shaft (30) is L-shaped；
The supporting plate (10) is provided with rotation stop pin (11) close to the side of the limiting bracket (20), and the rotation stop pin (11) is separate
One end of the supporting plate (10) extends on the limiting bracket (20), on the limiting bracket (20) with the rotation stop pin (11)
It is provided at the corresponding position in one end of stretching limiting slot (26), the limiting slot (26) and the rotation stop pin (11) make supporting plate only
It can be rotated within the scope of horizontal and vertical 90 degree；
The limiting bracket (20) include rack body (21), by bearing (25) setting be used on the rack body (21)
The connector (22) that is connect with the supporting plate (10), setting it is internal in the rack body (21) and with the connector (22) shape
At the push top (23) of self-locking structure, it is arranged between the rack body (21) and the push top (23) and is the push top (23)
The spring (24) of self-lock force is provided.
2. pivot structure according to claim 1, which is characterized in that the shaft (30) includes shaft lower casing (31), peace
Rotary shaft cover (32) on the shaft lower casing (31) is fixed on the supporting plate (10) and revolves with the shaft lower casing (31)
Turn the first rotating shaft (40) of connection, connected for being fixed on wall or equipment supporter and being rotated with the shaft lower casing (31)
The second shaft (50).
3. pivot structure according to claim 1, which is characterized in that the supporting plate (10) is square, and the supporting plate
(10) it is located at two vertex with side of the supporting plate (10) with the tie point of the limiting bracket (20) and the shaft (30).
4. pivot structure according to claim 1, which is characterized in that the supporting plate (10) is square or circle, and described
The tie point of supporting plate (10) and the limiting bracket (20) and the shaft (30) is located on the center line of the supporting plate (10).
5. pivot structure according to claim 2, which is characterized in that the first rotating shaft (40) includes that one end is fixed on institute
It states the other end and the first rotor (41) of the shaft lower casing (31) rotation connection on supporting plate (10), cover in the first rotor
(41) the first rotor elastic slice (42) on, and with the first rotor (41) by being threadedly engaged and by the first rotor
(41) the first rotor fixture nut (43) being fixed on the shaft lower casing (31)；Second shaft (50) includes second turn
Sub (51), the second rotor elastic slice (52) and the second rotor fixture nut (53), the structure of second shaft (50) and described the
The structure of one shaft (40) is identical.
6. pivot structure according to claim 1, which is characterized in that the limit that one end and the supporting plate (10) are fixed
Bracket (20) is provided with the fixation bracket being capable of fixing on bottom surface or metope or equipment on the other end.
7. pivot structure according to claim 1, which is characterized in that close to the connector (22) on the push top (23)
The protrusion for being provided with several rounded array distributions on one side, be arranged on the connector (22) with the raised corresponding position
There is recess, the protrusion can be engaged with the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117602.3U CN209511491U (en) | 2019-01-23 | 2019-01-23 | A kind of pivot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117602.3U CN209511491U (en) | 2019-01-23 | 2019-01-23 | A kind of pivot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511491U true CN209511491U (en) | 2019-10-18 |
Family
ID=68202294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920117602.3U Active CN209511491U (en) | 2019-01-23 | 2019-01-23 | A kind of pivot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511491U (en) |
-
2019
- 2019-01-23 CN CN201920117602.3U patent/CN209511491U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: 050000 room 402, building 12, Runjiang headquarters international Park, No.116 Xing'an Avenue, hi tech Zone, Shijiazhuang City, Hebei Province Patentee after: Hebei Zhiquan Medical Equipment Co.,Ltd. Address before: Room 4366, 4th floor, Shanxian Road, Xiacheng District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ZHIQUAN TECHNOLOGY Co.,Ltd. |