CN215275036U - Automatic opening and closing infusion support - Google Patents
Automatic opening and closing infusion support Download PDFInfo
- Publication number
- CN215275036U CN215275036U CN202121850315.7U CN202121850315U CN215275036U CN 215275036 U CN215275036 U CN 215275036U CN 202121850315 U CN202121850315 U CN 202121850315U CN 215275036 U CN215275036 U CN 215275036U
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- Prior art keywords
- rod
- movable
- hole
- movable block
- infusion
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to the technical field of medical appliances, and discloses an automatic opening and closing infusion support which is characterized by comprising a hook, transfusion rod, the lower part of couple is articulated with transfusion rod, every couple lower extreme fixedly connected with rope, transfusion rod upper end is seted up flutedly, be equipped with the movable block in the transfusion rod, the first spring of upper and lower both ends fixedly connected with of movable block, the through-hole has been seted up at the middle part of movable block, the right side of movable block part below the through-hole is the inclined plane of below the rightwards slope, the right side of movable block is equipped with the movable rod, the movable rod periphery is equipped with the second spring of many transverse lines settings, bolt fastening is passed through to second spring one end on the movable rod and the other end of second spring passes through the bolt fastening on the transfusion rod inner wall, set up one on the transfusion rod and match the movable hole with the movable rod size, the movable hole is equipped with the pushing mechanism who is used for promoting the movable rod to move left and insert in the through-hole outward. The utility model discloses conveniently realize opening and shutting of couple on the infusion support, save space.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically an automatic infusion support opens and shuts.
Background
The hooks of the infusion support in the prior art are usually in an open state, and when the infusion support is in an idle state, the open hooks can cause the infusion support to occupy a large space.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, an object of the utility model is to provide an automatic infusion support that opens and shuts conveniently realizes opening and shutting of couple on the infusion support, when needs use the infusion support, presses the push rod and opens the couple, when need not use the infusion support, presses the push rod and withdraws the couple, saves space.
In order to solve the technical problem, the utility model adopts the following technical scheme.
An automatic opening and closing infusion support is characterized by comprising hooks and an infusion rod, wherein the lower parts of a plurality of hooks are hinged with the infusion rod, the lower end of each hook is fixedly connected with a rope for driving the hook to move through a bolt, the upper end of the infusion rod is provided with a plurality of grooves for facilitating the hook to be placed when the hook is opened, a movable block for pulling the rope downwards is arranged in the infusion rod, the upper end and the lower end of the movable block are fixedly connected with first springs through bolts, the other end of each first spring is fixed on the inner wall of the infusion rod through a bolt, a through hole is formed in the middle of each movable block, the right side of the part of the movable block below the through hole is an inclined surface inclined towards the lower right side, the right side of each movable block is provided with a movable rod matched with the size of the through hole, the periphery of each movable rod is provided with a plurality of second springs arranged in transverse lines, one end of each second spring is fixed on the corresponding movable rod through a bolt, the other end of each second spring is fixed on the inner wall of the infusion rod through a bolt, the transfusion rod is provided with a movable hole matched with the movable rod in size, and a pushing mechanism for pushing the movable rod to move leftwards and insert into the through hole is arranged outside the movable hole; the pushing mechanism comprises a limiting sleeve, a fixed gear sleeve, a movable toothed column and a push rod, the fixed gear sleeve is fixed inside the limiting sleeve through a bolt, a deep groove and a shallow groove are formed in the fixed gear sleeve, the deep groove and the shallow groove are distributed at intervals, a rack matched with the deep groove and the shallow groove in a matched mode is formed in the movable toothed column in an integrated mode, the push rod is arranged in the fixed gear sleeve, a limiting block used for preventing the push rod from popping out is arranged on the push rod in an integrated mode, and the limiting block is clamped in the deep groove.
Preferably, a roller for facilitating the movement of the movable block is fixed on the left side of the movable block through a bolt.
The utility model has the advantages that: the arrangement of the pushing mechanism and the arrangement of the second spring on the movable rod realize the leftward pushing of the movable rod and the rightward return of the movable rod by pushing the push rod leftwards and pushing the push rod leftwards again; the arrangement of the through hole on the movable block and the arrangement of the movable rod force the movable block to move downwards in the process that the movable rod moves leftwards, so that the rope is pulled downwards, and the practice hook is retracted; the first spring is arranged, so that the movable block can return quickly after the movable rod returns rightwards, namely after the movable rod is pulled out of the through hole, and the hook is opened; the arrangement of the idler wheels on the movable block facilitates the movable block to move up and down.
Drawings
Fig. 1 is a schematic view of the overall structure of the hook of the present invention when it is opened.
Fig. 2 is a schematic view of the overall structure of the hook of the present invention when it is retracted.
FIG. 3 is a cross-sectional view of a hook and a transfusion rod when the hook of the present invention is opened.
FIG. 4 is a cross-sectional view of a hook and a transfusion rod when the hook of the present invention is retracted.
Fig. 5 is a cross-sectional view between the pushing mechanism and the movable rod when the hook of the present invention is opened.
Fig. 6 is a cross-sectional view between the pushing mechanism and the movable rod when the hook of the present invention is retracted.
Fig. 7 is a schematic structural view of the movable tooth post of the present invention.
Fig. 8 is a schematic structural view of the push rod of the present invention.
Fig. 9 is a schematic structural view of the fixed gear sleeve of the present invention.
Wherein, each reference number in the figure is: 1. hooking; 2. a transfusion rod; 3. a rope; 4. a groove; 5. a movable block; 6. a first spring; 7. a through hole; 8. a movable rod; 9. a second spring; 10. a limiting sleeve; 11. fixing a gear sleeve; 11.1, deep grooves; 11.2, shallow grooves; 12. a movable toothed column; 12.1, a rack; 13. a push rod; 13.1, a limiting block; 14. and a roller.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings.
An automatic opening and closing infusion support as shown in figures 1 to 9 comprises hooks 1 and infusion rods 2, the lower parts of four hooks 1 are hinged with the infusion rods 2, the lower end of each hook 1 is fixedly connected with a rope 3 for driving the hook 1 to move through a bolt, the upper end of the infusion rod 2 is provided with a plurality of grooves 4 convenient for the hooks to be placed when the hooks are opened, a movable block 5 for pulling the rope 3 downwards is arranged in the infusion rod 2, the upper end and the lower end of the movable block 5 are fixedly connected with a first spring 6 through bolts, the other end of the first spring 6 is fixed on the inner wall of the infusion rod 2 through a bolt, the middle part of the movable block 5 is provided with a through hole 7, the right side of the part of the movable block below the through hole 7 is an inclined plane inclined towards the lower right, the right side of the movable block 5 is provided with a movable rod 8 matched with the size of the through hole 7, the periphery of the movable rod 8 is provided with a plurality of second springs 9 arranged along a transverse line, one end of a second spring 9 is fixed on the movable rod 8 through a bolt, the other end of the second spring 9 is fixed on the inner wall of the transfusion rod 2 through a bolt, a movable hole matched with the movable rod 8 in size is formed in the transfusion rod 2, and a pushing mechanism used for pushing the movable rod 8 to move leftwards and insert into the through hole is arranged outside the movable hole; pushing mechanism includes stop collar 10, fixed tooth cover 11, activity tooth post 12, push rod 13, fixed tooth cover 11 passes through the bolt fastening inside stop collar 10, deep trouth 11.1 and shallow slot 11.2 have been seted up on fixed tooth cover 11, deep trouth 11.1 and shallow slot 11.2 interval distribution, integrated into one piece is equipped with and suits complex rack 12.1 with deep trouth 11.1 and shallow slot 11.2 on the activity tooth post 12, be equipped with push rod 13 in the fixed tooth cover 11, integrated into one piece is equipped with stopper 13.1 that is used for preventing that push rod 13 from popping out on the push rod 13, stopper 13.1 card is established in deep trouth 11.1.
A roller 14 for facilitating the movement of the movable block 5 is fixed on the left side of the movable block 5 through a bolt.
In the use, press the push rod, the push rod drives the movable tooth post and moves left and rotatory certain angle for the rack of movable tooth post enters into the shallow slot from the deep trouth, and the movable rod is promoted left by the movable tooth post and drives the movable block and move down, and the movable rod inserts in the through-hole of movable block, and the rope is drawn downwards, and the couple is withdrawed.
Claims (2)
1. An automatic opening and closing infusion support is characterized by comprising hooks and an infusion rod, wherein the lower parts of a plurality of hooks are hinged with the infusion rod, the lower end of each hook is fixedly connected with a rope for driving the hook to move through a bolt, the upper end of the infusion rod is provided with a plurality of grooves for facilitating the hook to be placed when the hook is opened, a movable block for pulling the rope downwards is arranged in the infusion rod, the upper end and the lower end of the movable block are fixedly connected with first springs through bolts, the other end of each first spring is fixed on the inner wall of the infusion rod through a bolt, a through hole is formed in the middle of each movable block, the right side of the part of the movable block below the through hole is an inclined surface inclined towards the lower right side, the right side of each movable block is provided with a movable rod matched with the size of the through hole, the periphery of each movable rod is provided with a plurality of second springs arranged in transverse lines, one end of each second spring is fixed on the corresponding movable rod through a bolt, the other end of each second spring is fixed on the inner wall of the infusion rod through a bolt, the transfusion rod is provided with a movable hole matched with the movable rod in size, and a pushing mechanism for pushing the movable rod to move leftwards and insert into the through hole is arranged outside the movable hole; the pushing mechanism comprises a limiting sleeve, a fixed gear sleeve, a movable toothed column and a push rod, the fixed gear sleeve is fixed inside the limiting sleeve through a bolt, a deep groove and a shallow groove are formed in the fixed gear sleeve, the deep groove and the shallow groove are distributed at intervals, a rack matched with the deep groove and the shallow groove in a matched mode is formed in the movable toothed column in an integrated mode, the push rod is arranged in the fixed gear sleeve, a limiting block used for preventing the push rod from popping out is arranged on the push rod in an integrated mode, and the limiting block is clamped in the deep groove.
2. The automatic opening and closing infusion support according to claim 1, wherein a roller for facilitating the movement of the movable block is fixed on the left side of the movable block through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850315.7U CN215275036U (en) | 2021-08-10 | 2021-08-10 | Automatic opening and closing infusion support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121850315.7U CN215275036U (en) | 2021-08-10 | 2021-08-10 | Automatic opening and closing infusion support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215275036U true CN215275036U (en) | 2021-12-24 |
Family
ID=79526715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121850315.7U Active CN215275036U (en) | 2021-08-10 | 2021-08-10 | Automatic opening and closing infusion support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215275036U (en) |
-
2021
- 2021-08-10 CN CN202121850315.7U patent/CN215275036U/en active Active
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