CN208339711U - A kind of detachable medical tray - Google Patents
A kind of detachable medical tray Download PDFInfo
- Publication number
- CN208339711U CN208339711U CN201720878808.9U CN201720878808U CN208339711U CN 208339711 U CN208339711 U CN 208339711U CN 201720878808 U CN201720878808 U CN 201720878808U CN 208339711 U CN208339711 U CN 208339711U
- Authority
- CN
- China
- Prior art keywords
- fixed link
- medical tray
- motion bar
- worm gear
- retaining mechanism
- 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 - Fee Related
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A kind of detachable medical tray, the shell including medical tray bottom is arranged in are equipped with retaining mechanism in shell, and retaining mechanism includes worm screw, and worm and wheel engagement, entirety is made in worm gear and the cam with arc groove；Fixed link is equipped with below the worm gear, cam, fixed link is equipped with sliding slot along the vertical direction, and motion bar is slidably arranged in sliding slot and is stuck in arc groove by connecting pin；The fixed link, motion bar are equipped with the retaining ring mutually fastened, and retaining ring is to the object locking that is locked.A kind of detachable medical tray provided by the utility model has flexibly locking and latching characteristics by the way that retaining mechanism is arranged.
Description
Technical field
The utility model relates to a kind of medical instruments, and being specifically exactly one kind can be with the medical tray of quick locking.
Background technique
Medical tray is nursing staff's necessary portable common medical device in clinical care, is held using it
Utensil needed for medical treatment and nursing and drug in support, it may ensure that nursing staff carries out sterile working, however, due to facing
The deficiency or uncertainty of spatial position on bed, make medical tray that may be placed in unreasonable place, or even make to nurse
Personnel violate medical treatment and nursing operating instruction, can thus make troubles to nursery work.
Application No. is the patent of " 201120410795.5 " " a kind of can be with the medical tray of quick locking ", by setting by
The articulated linkage mechanism that handle 10 and locking bail 4 form, and corresponding movable pressing board is set on locking bail 4 and medical tray
5 and positioning plate 7, it realizes and clamps after rotational handle 10.Since the link mechanism does not have tight lock part,
As long as medical staff does not pay attention to slightly reversely touching handle in the process of walking, it is easy for leading to loosen landing, makes
At pollution.
In addition, can not be adjusted, use scope is limited since the diameter at mechanism locking position is certain.
Summary of the invention
The technical problem to be solved by the utility model is to provide one kind can be with the medical tray of quick locking, can not only be fast
Speed is locked on relevant frame body, can also prevent from loosening problem caused by because of touching, in addition, the keeper at locking position can
It adjusts, the installation for meeting different frame bodies or guardrail is fixed.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of detachable medical tray, the shell including medical tray bottom is arranged in are equipped with retaining mechanism in shell,
Retaining mechanism includes worm screw, and worm and wheel engagement, entirety is made in worm gear and the cam with arc groove；Under the worm gear, cam
Side is equipped with fixed link, and fixed link is equipped with sliding slot along the vertical direction, and motion bar is slidably arranged in sliding slot and is stuck in by connecting pin
In arc groove；The fixed link, motion bar are equipped with the retaining ring mutually fastened, and retaining ring is to the object locking that is locked.
The retaining ring is left hook and right hook, is fastened at left hook and right hook connects by corresponding protrusion and groove.
The left hook and right hook are hinged with motion bar, fixed link respectively, and motion bar, fixed link are strong magnet.
The fixed link lower end is provided with notch, is hinged with lever by shaft at notch, and lever upper end is equipped with friction ball, thick stick
Bar hinge joint lower end is equipped with contact block, and corresponding motion bar is equipped with block.
A kind of detachable medical tray of the utility model, has following technical effect that
1), by the way that the retaining mechanism being made of worm screw, worm gear, cam, fixed link and motion bar is arranged, during installation, only
It needs simple rotation movement that can be locked at medical tray to be locked on object accordingly, and there is good self-locking performance, guarantee
It is reliable and stable.
2), by the hinged lever in right hook, when using fixed link with respect to motion bar upward sliding, contact block applies lever
Power is locked on object so that friction ball is against, and can rationally be adjusted according to the beyond the region of objective existence diameter that is locked in this way, and flexibility is improved.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the schematic diagram (original state) of retaining mechanism in the utility model.
Fig. 3 is the schematic diagram (locking state) of retaining mechanism in the utility model.
Fig. 4 is the schematic diagram of retaining ring in the utility model.
Fig. 5 is the schematic diagram of lever in the utility model.
In figure: medical tray 1, shell 2, retaining mechanism 3, worm screw 4, worm gear 5, arc groove 6, cam 7, fixed link 8 are sliding
Slot 9, motion bar 10, connecting pin 11, retaining ring 12, left hook 13, right hook 14, notch 15, lever 16, friction ball 17, contact block 18, gear
Block 19.
Specific embodiment
As shown in Figs 1-4, a kind of detachable medical tray, the shell 2 including 1 bottom of medical tray is arranged in, shell 2
Retaining mechanism 3 is inside installed.Retaining mechanism 3 includes worm screw 4, and worm screw 4 connect with shaft, and shaft one end and housing hinge are another
The threaded hole that end is stretched out on shell is connect with handle.The worm screw 4 engages with worm gear 5, and 5 center of worm gear is then turned by center
Axis is fixed in fixed link 8, and fixed link 8 is welded or is bolted with shell 2.The worm gear 5 is made with the cam 7 with arc groove 6
Integral, when such worm gear 5 rotates, cam 7 is rotated with it.Fixed link 8 below worm gear 5, cam 7 is equipped with along the vertical direction
Sliding slot 9, motion bar 10 are slidably arranged in sliding slot 9 and are stuck in arc groove 6 by connecting pin 11.The fixed link 8, activity
Bar 10 is equipped with the retaining ring 12 mutually fastened, and retaining ring 12 is specially left hook 13 and right hook 14, and left hook 13 and right hook 14 connect
Place passes through corresponding protrusion and groove fastens, can be to the object locking that is locked when left hook 13 and the merging of right hook 14.
The left hook 13 and right hook 14 are hinged with motion bar 10, fixed link 8 respectively, and motion bar 10, fixed link 8 are strong
Magnet.Due to can attract each other between strong magnet, can also attract each other with iron, and infusion support, bedstead, guardrail etc. are largely
Therefore ironwork after retaining mechanism itself clamping, the fixing for reinforcing connection can be acted on by magnet, is avoided because of locking machine
Structure catastrophic failure causes to trickle down.
8 lower end of fixed link is provided with notch 15, is hinged with lever 16 by shaft at notch 15,16 upper end of lever is equipped with
Friction ball 17,16 hinge joint lower end of lever are equipped with contact block 18, and corresponding motion bar 10 is equipped with block 19.When motion bar 10 is opposite
When fixed link 8 glides or fixed link 8 is moved up with respect to motion bar 10, the meeting contact blocks 19 of contact block 18, block 19 exerts a force to contact block 18,
Cause 16 upper end of lever to tilt, and then acts on and be locked on object.Since friction ball 17 is rubber ball, the material is soft and frictional force
Larger, therefore, when being locked beyond the region of objective existence diameter and retaining mechanism cooperates just, which can promote locking effect, when being locked
When tight beyond the region of objective existence diameter is less than retaining mechanism, retaining mechanism, friction ball can be made by replacing friction ball of different sizes and be locked
The mutual friction lock of object.
Operation principle and process: left hook 13 is hung over and is locked on object accordingly, rotary worm 4, worm gear 5 is with moving cam 7
Rotate with it, since arc groove 6 and connecting pin 11 interact, other parts of the retaining mechanism in addition to motion bar 10 exist to
The close trend of left hook.Manpower takes medical tray, and 13 direction of hook is mobile to the left, as worm screw 4 rotates, left hook 13 and right hook 14 it
Between it is closed and locked.Since worm screw 4, worm gear 5 are tooth engagement, and the shaft on worm screw 4 is threadedly coupled with shell, therefore will not
Arbitrarily rotation guarantees the reliability of locking.
Claims (4)
1. a kind of detachable medical tray, it is characterised in that: including the shell (2) in medical tray (1) bottom, shell is arranged
(2) in be equipped with retaining mechanism (3), retaining mechanism (3) includes worm screw (4), and worm screw (4) engages with worm gear (5), worm gear (5) and
Entirety is made in cam (7) with arc groove (6)；Fixed link (8) are equipped with below the worm gear (5), cam (7), fixed link (8)
Sliding slot (9) are equipped with along the vertical direction, motion bar (10) is slidably arranged in sliding slot (9) and is stuck in arc by connecting pin (11)
In slot (6)；The fixed link (8), motion bar (10) are equipped with the retaining ring (12) that mutually fastens, and retaining ring (12) is to being locked
Object locking.
2. a kind of detachable medical tray according to claim 1, it is characterised in that: the retaining ring (12) is left hook
(13) it is fastened with right hook (14), left hook (13) and right hook (14) junction by corresponding protrusion and groove.
3. a kind of detachable medical tray according to claim 2, it is characterised in that: the left hook (13) and right hook (14)
Respectively hingedly with motion bar (10), fixed link (8), and motion bar (10), fixed link (8) are strong magnet.
4. a kind of detachable medical tray according to claim 3, it is characterised in that: fixed link (8) lower end is provided with
Notch (15) is hinged with lever (16) at notch (15) by shaft, and lever (16) upper end is equipped with friction ball (17), lever (16)
Hinge joint lower end is equipped with contact block (18), and corresponding motion bar (10) is equipped with block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878808.9U CN208339711U (en) | 2017-07-19 | 2017-07-19 | A kind of detachable medical tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878808.9U CN208339711U (en) | 2017-07-19 | 2017-07-19 | A kind of detachable medical tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208339711U true CN208339711U (en) | 2019-01-08 |
Family
ID=64873351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878808.9U Expired - Fee Related CN208339711U (en) | 2017-07-19 | 2017-07-19 | A kind of detachable medical tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208339711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665473A (en) * | 2021-10-22 | 2021-11-19 | 徐州铁手五金工具制造有限公司 | Mining transport case locking device based on remote control |
-
2017
- 2017-07-19 CN CN201720878808.9U patent/CN208339711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665473A (en) * | 2021-10-22 | 2021-11-19 | 徐州铁手五金工具制造有限公司 | Mining transport case locking device based on remote control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210719 |