CN203815809U - Concealed arm plate structure - Google Patents
Concealed arm plate structure Download PDFInfo
- Publication number
- CN203815809U CN203815809U CN201420162660.5U CN201420162660U CN203815809U CN 203815809 U CN203815809 U CN 203815809U CN 201420162660 U CN201420162660 U CN 201420162660U CN 203815809 U CN203815809 U CN 203815809U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- main part
- concealed
- clamping main
- block
- 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.)
- Expired - Lifetime
Links
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
Abstract
The utility model discloses a concealed arm plate structure. The structure comprises a cushion, wherein a fixed base is arranged on the lower right side of the cushion; a rotating shaft is arranged below the right side of the fixed base; a gear is arranged on the rotating shaft; a guide rail upper clamping main piece is arranged on the right side of the gear; a fixed shaft is arranged below the guide rail upper clamping main piece; a guide rail lower clamping main piece is connected onto the fixed shaft; an anti-misoperation piece is arranged between the guide rail lower clamping main piece and the guide rail upper clamping main piece; a guide piece is arranged below the left side of the cushion; a pull rod is arranged between the guide piece and the fixed base; a torsional spring is arranged on the fixed shaft; a fixed column is arranged on the right side of the upper part of the fixed base; a tension spring is arranged on the left side of the fixed column; a pin is arranged on the left side of the tension spring and connected with the pull rod; the right-most end of the pull rod is inserted in the pitch of the gear; the left-most end of the pull rod penetrates throughthe guide piece; one end of the torsional spring is connected onto the guide rail lower clamping main piece, and the other end is located betweenthe guide rail lower clamping main piece and the guide rail upper clamping main piece; a handle is arranged at the right end of the guide rail lower clamping main piece; and an anti-misoperation bayonet is arranged on the handle.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of concealed palm structure.
Background technology
Palm is the adnexa of operation table, for supporting arm at operation process.There is following shortcoming in existing palm: for the activeness of palm is higher, cause on palm assembly more, therefore leak outside screw and spring are more, causes palm details position dirt more, and be unfavorable for cleaning, and easily breed bacteria, is unfavorable for using in operating room.The switch of palm is easily opened, and touches because of carelessness and easily causes palm to come off, thereby cause malpractice in operation process.
Utility model content
The technical problem that this utility model mainly solves is to provide a kind of concealed palm structure.
For solving the problems of the technologies described above, the technical scheme that this utility model adopts is: a kind of concealed palm structure is provided, comprise mat, described mat lower right is provided with holder, below, described holder right side is provided with rotating shaft, described rotating shaft is provided with gear, described gear right side is provided with blocks main part on guide rail, on described guide rail, block main part below and be provided with fixed axis, on described fixed axis, be connected with under guide rail and block main part, under described guide rail, block to block on main part and guide rail and between main part, be provided with anti-misoperation part, below, described mat left side is provided with guide, between described guide and holder, be provided with pull bar, described fixed axis is provided with torsion spring.
Further, described holder upper right is provided with fixed leg, and described fixed leg left side is provided with extension spring, and described extension spring left side is provided with pin, and described pin is connected with pull bar.
Further, described pull bar low order end is inserted in the tooth pitch of gear, and described pull bar high order end passes from guide.
Further, described torsion spring one end is connected under guide rail blocks on main part, and the other end blocks on main part and guide rail and blocks between main part under guide rail.
Further, block main part right-hand member and be provided with handle under described guide rail, described handle is provided with anti-misoperation bayonet socket.
The beneficial effects of the utility model are: when needs snap on guide rail by palm, anti-misoperation part has upwards been broken, anti-misoperation part has been broken back handle in movable state, upwards lift hands handle, make to block on guide rail and under main part and guide rail, block main part spacing and strengthen, guide rail is put on guide rail and blocked under main part and guide rail and block between main part, torsion spring right-hand member is inwardly compressed, release handle, because torsion spring low order end is secured in a press, torsion spring high order end is moved right, band fixed handle moves right around fixed axis, under drive guide rail, blocking main part upwards lifts, guide rail is fixed under guide rail to be blocked on main part and guide rail and blocks between main part, put down anti-misoperation part, anti-misoperation part is because action of gravity automatic vertical falls, be stuck in the anti-misoperation bayonet socket on handle, handle is stuck cannot move upward, in the time of need to regulating palm direction, pull bar is stretched left, pull bar low order end is extracted out from gears tooth pitch, rotate mat, mat is releasing lever after rotating shaft rotates to appropriate location, extension spring is shunk, pin is retracted, pin drives pull bar to move right, pull bar low order end card is returned in gears tooth pitch stuck, mat cannot be moved, whole device has reduced the quantity that exposes screw, spring is embedded in holder, anti-misoperation part has guaranteed the in use safety of palm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is upward view of the present utility model;
Fig. 3 is cutaway view of the present utility model;
In accompanying drawing: 1, mat; 2, holder; 3, rotating shaft; 4, gear; 5, on guide rail, block main part; 6, fixed axis; 7, under guide rail, block main part; 8, anti-misoperation part; 9, guide; 10, pull bar; 11, torsion spring; 12, fixed leg; 13, extension spring; 14, pin; 15, hands handle; 16, anti-misoperation bayonet socket.
The specific embodiment
A kind of concealed palm structure shown in Fig. 1-3, comprise mat 1, described mat 1 lower right is provided with holder 2, described holder 2 belows, right side are provided with rotating shaft 3, described rotating shaft 3 is provided with gear 4, described gear 4 right sides are provided with blocks main part 5 on guide rail, on described guide rail, block main part 5 belows and be provided with fixed axis 6, on described fixed axis 6, be connected with and under guide rail, block main part 7, under described guide rail, block to block on main part 7 and guide rail and between main part 5, be provided with anti-misoperation part 8, described mat 1 below, left side is provided with guide 9, between described guide 9 and holder 2, be provided with pull bar 10, described fixed axis 6 is provided with torsion spring 11.
Further, described holder 2 upper right are provided with fixed leg 12, and described fixed leg 12 left sides are provided with extension spring 11, and described extension spring 11 left sides are provided with pin 14, and described pin 14 is connected with pull bar 10.
Further, described pull bar 10 low order ends are inserted in the tooth pitch of gear 4, and described pull bar 10 high order ends pass from guide 9.
Further, described torsion spring 11 one end are connected under guide rail blocks on main part 7, and the other end is connected under guide rail and blocks on main part 7 and guide rail and block between main part 5.
Further, block main part 7 right-hand members and be provided with handle 15 under described guide rail, described handle 15 is provided with anti-misoperation bayonet socket 16.
Adopt after said structure, it is characterized in that: when needs snap on guide rail by palm, anti-misoperation part 8 has upwards been broken, anti-misoperation part 8 has been broken back handle 15 in movable state, upwards lift handle 15, make to block on guide rail and under main part 5 and guide rail, block main part 7 spacing and strengthen, guide rail is put on guide rail and blocked under main part 5 and guide rail and block between main part 7, torsion spring 11 right-hand members are inwardly compressed, release handle 15, because torsion spring 11 low order ends are secured in a press, torsion spring 11 high order ends are moved right, band fixed handle 15 moves right around fixed axis 6, under drive guide rail, blocking main part 7 upwards lifts, guide rail is fixed under guide rail to be blocked on main part 7 and guide rail and blocks between main part 5, put down anti-misoperation part 8, anti-misoperation part 8 is because action of gravity automatic vertical falls, be stuck in the anti-misoperation bayonet socket 16 on handle 15, handle 15 is stuck cannot move upward, in the time of need to regulating palm direction, pull bar 10 is stretched left, pull bar 10 low order ends are extracted out from the tooth pitch of gear 4, rotate mat 1, mat is releasing lever 10 after rotating shaft 3 rotates to appropriate location, extension spring 13 is shunk, pin 14 is retracted, pin 14 drives pull bar 10 to move right, pull bar 10 low order end cards are returned in the tooth pitch of gear 4 stuck, mat cannot be moved, whole device has reduced the quantity that exposes screw, spring is embedded in holder 2, anti-misoperation part 8 has guaranteed the in use safety of palm.
Claims (5)
1. a concealed palm structure, comprise: mat (1), it is characterized in that: described mat (1) lower right is provided with holder (2), below, described holder (2) right side is provided with rotating shaft (3), described rotating shaft (3) is provided with gear (4), described gear (4) right side is provided with blocks main part (5) on guide rail, on described guide rail, block main part (5) below and be provided with fixed axis (6), on described fixed axis (6), be connected with and under guide rail, block main part (7), under described guide rail, block to block on main part (7) and guide rail and between main part (5), be provided with anti-misoperation part (8), below, described mat (1) left side is provided with guide (9), between described guide (9) and holder (2), be provided with pull bar (10), described fixed axis (6) is provided with torsion spring (11).
2. a kind of concealed palm structure according to claim 1, it is characterized in that: described holder (2) upper right is provided with fixed leg (12), described fixed leg (12) left side is provided with extension spring (13), described extension spring (13) left side is provided with pin (14), and described pin (14) is connected with pull bar (10).
3. a kind of concealed palm structure according to claim 1, is characterized in that: described pull bar (10) low order end is inserted in the tooth pitch of gear (4), and described pull bar (10) high order end passes from guide (9).
4. a kind of concealed palm structure according to claim 1, it is characterized in that: described torsion spring (11) high order end is connected under guide rail and blocks main part (7) above, and described torsion spring (11) low order end is connected under guide rail and blocks on main part (7) and guide rail and block between main part (5).
5. a kind of concealed palm structure according to claim 1, is characterized in that: under described guide rail, block main part (7) right-hand member and be provided with handle (15), described handle (15) is provided with anti-misoperation bayonet socket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162660.5U CN203815809U (en) | 2014-04-04 | 2014-04-04 | Concealed arm plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162660.5U CN203815809U (en) | 2014-04-04 | 2014-04-04 | Concealed arm plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815809U true CN203815809U (en) | 2014-09-10 |
Family
ID=51471360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162660.5U Expired - Lifetime CN203815809U (en) | 2014-04-04 | 2014-04-04 | Concealed arm plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876904A (en) * | 2014-04-04 | 2014-06-25 | 迈柯唯医疗设备(苏州)有限公司 | Hidden hand plate structure |
-
2014
- 2014-04-04 CN CN201420162660.5U patent/CN203815809U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876904A (en) * | 2014-04-04 | 2014-06-25 | 迈柯唯医疗设备(苏州)有限公司 | Hidden hand plate structure |
| CN103876904B (en) * | 2014-04-04 | 2017-02-15 | 迈柯唯医疗设备(苏州)有限公司 | Hidden hand plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |