CN219896616U - Adjustable infusion support - Google Patents
Adjustable infusion support Download PDFInfo
- Publication number
- CN219896616U CN219896616U CN202321289403.3U CN202321289403U CN219896616U CN 219896616 U CN219896616 U CN 219896616U CN 202321289403 U CN202321289403 U CN 202321289403U CN 219896616 U CN219896616 U CN 219896616U
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- Prior art keywords
- lock
- holes
- outer sleeve
- telescopic rod
- outer side
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- 238000001802 infusion Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of infusion support, and particularly relates to an adjustable infusion support. The telescopic rod is vertically fixed on the top of the bottom plate, a telescopic rod which only slides up and down is arranged in the outer sleeve in a penetrating mode, a hook is fixed at the upper end of the telescopic rod, a plurality of lock holes are sequentially formed in the outer side wall of the telescopic rod from bottom to top, through holes which are communicated with each other inside and outside are formed in the outer side wall of the outer sleeve, lock columns are independently arranged in the through holes in a penetrating mode, locking ends of the lock columns penetrate through the through holes to prop against the lock holes, connecting ends of the lock columns penetrate out of the through holes to be located on the outer side of the outer sleeve, and locking assemblies which enable the lock columns to be locked in the lock holes are arranged on the connecting ends of the lock columns. According to the utility model, the locking column is quickly separated from the lock hole or locked by pressing or loosening the pressing plate, so that the adjusting speed of the telescopic rod is improved to a certain extent, and the working efficiency is increased.
Description
Technical Field
The utility model belongs to the technical field of infusion support, and particularly relates to an adjustable infusion support.
Background
The infusion support is used in hospitals or small clinics, the infusion support in the prior art comprises an outer sleeve, a telescopic rod capable of stretching up and down is arranged in the outer sleeve in a penetrating mode, when the infusion support is used, the height of a hook at the upper end of the infusion support can be adjusted according to stretching of the telescopic rod, the infusion support is locked on the telescopic rod through the locking screw tightly pressed on the telescopic rod after the telescopic rod is adjusted to a proper height, but when the infusion support is used, the telescopic rod is locked or loosened due to the fact that the locking screw is rotated, a certain distance of movement stroke is needed for locking or loosening the telescopic rod, and medical staff can delay more time to finish the work in the process of tightening the locking screw, so that the working efficiency is reduced.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the utility model provides an adjustable infusion support, when using, can promote the work efficiency of adjusting the telescopic link to a certain extent.
The adjustable infusion support comprises a bottom plate, an outer sleeve is vertically fixed at the top of the bottom plate, a telescopic rod which only slides up and down is arranged in the outer sleeve in a penetrating manner, a hook is fixed at the upper end of the telescopic rod, a plurality of lock holes are sequentially formed in the outer side wall of the telescopic rod from bottom to top, through holes which are communicated with each other inside and outside are formed in the outer side wall of the outer sleeve, lock columns are independently arranged in the through holes in a penetrating manner, locking ends of the lock columns penetrate through the through holes to lean against the lock holes, connecting ends of the lock columns penetrate out of the outer sleeve, and locking assemblies which enable the locking ends of the lock columns to be locked in the lock holes are arranged on the connecting ends of the lock columns.
Further, the locking component comprises a connecting block, two fixing blocks which are distributed front and back are fixed on the outer side of the outer sleeve, one end of the connecting block is fixed on the connecting end of the lock column, the other end of the connecting block is hinged between the two fixing blocks and swings left and right, a pressing plate used for pressing the lock column to separate from the lock hole is fixed at the hinged end of the connecting block, and an independent reset piece used for resetting after the pressing plate presses is arranged between the pressing plate and the outer side wall of the outer sleeve.
Further, the locking component comprises a lock frame, the lock frame is independently sleeved on the outer side wall of the outer sleeve, the connecting end of the lock column is fixed on the right inner side wall of the lock frame, the left side wall of the lock frame is provided with a limiting hole which is internally and externally communicated, a limiting rod is independently arranged in the limiting hole in a penetrating mode, one end of the limiting rod is fixed on the outer side wall of the outer sleeve, and a pushing piece for pushing the lock frame to move leftwards is arranged between the left inner side wall of the lock frame and the outer side wall of the outer sleeve.
Further, a lock ring is independently sleeved on the outer side wall of the outer sleeve corresponding to the connecting block, and a lock groove for locking the connecting block is formed in the inner ring of the lock ring.
Further, a first spring is installed between the lower end of the pressing plate and the bottom of the bottom plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the locking column is quickly separated from the lock hole or locked by pressing or loosening the pressing plate, so that the adjusting speed of the telescopic rod is improved to a certain extent, and the working efficiency is increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view structure of FIG. 1;
FIG. 3 is an enlarged schematic cross-sectional view of the structure of FIG. 1 at A-A;
fig. 4 is a schematic structural view of embodiment 2;
the names of the components in the figure are as follows: 1. the lock comprises a bottom plate 2, an outer sleeve 3, a telescopic rod 4, a lock ring 5, a hook 6, a lock column 7, a connecting block 8, a pressing plate 9, a second spring 10, a first spring 11, a fixed block 12, a limiting block 13, a third spring 14, a limiting rod 15 and a lock frame.
Detailed Description
The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Example 1
The adjustable infusion support comprises a bottom plate 1, an outer sleeve 2 is vertically fixed at the top of the bottom plate 1, a telescopic rod 3 which only slides up and down is arranged in the outer sleeve 2 in a penetrating manner, a hook 5 is fixed at the upper end of the telescopic rod 3, a plurality of lock holes are sequentially formed in the outer side wall of the telescopic rod 3 from bottom to top, through holes which are communicated with each other inside and outside are formed in the outer side wall of the outer sleeve 2, a lock column 6 is independently arranged in the through holes in a penetrating manner, the locking end of the lock column 6 penetrates through the through holes to lean against the lock holes, the connecting end of the lock column 6 penetrates out of the through holes to be positioned on the outer side of the outer sleeve 2, and a locking assembly which enables the lock column 6 to be locked in the lock holes is arranged on the connecting end of the lock column 6;
as shown in fig. 1, a first spring 10 is installed between the lower end of the pressing plate 8 and the bottom of the bottom plate 1, and when in use, the first spring 10 can push the telescopic rod 3 to slide upwards in the outer sleeve 2, so that the aim of automatically lifting the telescopic rod 3 is fulfilled, and the working efficiency of manually stretching the telescopic rod 3 is saved; in a natural state, the first spring 10 is smaller than the outer sleeve 2 in height, and the friction force generated between the telescopic rod 3 and the inner side wall of the outer sleeve 2 and the weight of the first spring are smaller than the elastic force of the first spring 10;
as shown in fig. 1 and 3, the bottom plate 1 is disc-shaped, the outer sleeve 2 is vertically fixed at the center of the top of the bottom plate 1, two opposite sliding grooves are formed in the outer side wall of the telescopic rod 3, limiting blocks 12 which are in up-down sliding fit with the sliding grooves are arranged in the sliding grooves, and the limiting blocks 12 are fixed on the inner side wall of the outer sleeve 2, so that the telescopic rod 3 only slides up and down in the outer sleeve 2 and cannot rotate; the hook 5 is a common component for hanging an infusion bottle by an infusion support in the prior art;
as shown in fig. 1, the lock holes are counter bored, all the lock holes are distributed on the outer side of the telescopic rod 3 at equal intervals and are distributed in sequence from bottom to top, when the telescopic rod 3 slides up and down, the lock holes are opposite to the through holes, and the locking ends of the lock columns 6 penetrate through the through holes and are locked in the lock holes through the locking components, so that the telescopic rod 3 is limited to continue to stretch up and down;
as shown in fig. 1 and 2, the locking assembly comprises a connecting block 7, two fixing blocks 11 which are distributed back and forth are fixed on the outer side of an outer sleeve 2, one end of the connecting block 7 is fixed on the connecting end of a lock column 6, the other end of the connecting block is hinged between the two fixing blocks 11 and swings left and right, a pressing plate 8 for pressing the lock column 6 to separate from a lock hole is fixed at the hinged end of the connecting block 7, and an independent reset piece for resetting after the pressing plate 8 is pressed is arranged between the pressing plate 8 and the outer side wall of the outer sleeve 2;
when in use, the lock column 6 is fixed at the swinging end of the connecting block 7 and is arranged vertically to the swinging end of the connecting block 7, and the locking end of the lock column 6 is propped against the lock hole and locked by the swinging of the connecting block 7; during installation, hinge columns are fixed on the front side and the rear side of the hinge end of the connecting block 7, hinge holes for independently penetrating the hinge columns are formed in the fixed blocks 11, and the connecting block 7 swings left and right between the two fixed blocks 11; the hinged end of the connecting block 7 is fixedly provided with a pressing plate 8, the pressing plate 8 has a certain inclination angle, when the telescopic rod 3 can freely extend and retract up and down when the telescopic rod is used, the connecting block 7 swings rightwards by pressing the pressing plate 8, and the lock column 6 is separated from the lock hole; when the telescopic rod 3 needs to be locked, the pressing plate 8 can be loosened, the pressing plate 8 swings rightwards under the influence of the reset piece, the connecting block 7 swings leftwards, the lock column 6 is in a newly locked locking hole, when the working step is finished, whether the connecting block 7 is attached to the outer side wall of the outer sleeve 2 or not needs to be paid attention to, if a gap exists between the connecting block 7 and the outer side wall of the outer sleeve 2, the lock column 6 is propped against between two adjacent lock holes, and at the moment, the telescopic rod 3 needs to be slightly adjusted upwards or downwards, so that the lock column 6 is locked in the lock hole;
the resetting piece is a second spring 9, and when the resetting piece is installed, one end of the second spring 9 is connected with the swinging end of the pressing plate 8, and the other end of the second spring is connected with the outer side wall of the outer sleeve 2 to push the pressing plate 8 to swing rightwards; the second spring 9 is in a natural state, and the lock column 6 is locked in the lock hole; when in use, the elastic force of the first spring 10 is less than the elastic force of the second spring 9 after subtracting the gravity of the telescopic rod 3 and the friction between the telescopic rod 3 and the inner side wall of the outer sleeve 2, so as to avoid the overlarge elastic force of the first spring 10, and push the telescopic rod 3 out of the locking cylinder 6; the resetting piece can also be a first spring piece, one end of the first spring piece is connected with the swinging end of the pressing plate 8, the other end of the first spring piece is connected with the outer side wall of the outer sleeve 2, and the locking column 6 is locked in the lock hole under the natural state of the first spring piece;
when the lock is used, the lock column 6 swings to enter the lock hole, so that reaming treatment can be carried out at the end of the lock hole;
in production, for convenience in production, the connecting block 7 and the pressing plate 8 are integrally formed;
in this embodiment, since the lock post 6 swings, the diameter of the through hole needs to be increased, so that the lock post 6 can swing in the through hole to a certain extent;
in the actual use process, medical staff needs to hold the telescopic rod 3 first, when the lock column 6 is prevented from being separated from the lock hole, the telescopic rod 3 is ejected out instantly by the elastic force generated by the first spring 10, so that the medical staff needs to hold the telescopic rod 3 against the elastic force brought by a part of the first spring 10, the telescopic rod 3 is lifted up according to the thought of the medical staff until the telescopic rod 3 is lifted to the height wanted by the medical staff, then the pressing plate 8 is released to lock the lock column 6 in the lock hole, the purpose of adjusting the infusion support can be achieved only by pressing the pressing plate 8, and the working efficiency of adjusting the infusion support is improved to a certain extent; on the contrary, medical personnel release the strength that is greater than first spring 10 and make telescopic link 3 shrink, and rethread lock post 6 locks it, realizes the purpose that telescopic link 3 shortened.
Example 2
In this embodiment, as shown in fig. 4, the locking assembly further includes a lock frame 15, where the lock frame 15 is independently sleeved on the outer side wall of the outer sleeve 2, the connection end of the lock column 6 is fixed on the right inner side wall of the lock frame 15, a limiting hole with internal and external communication is formed on the left side wall of the lock frame 15, a limiting rod 14 is independently inserted in the limiting hole, one end of the limiting rod 14 is fixed on the outer side wall of the outer sleeve 2, and a pushing member for pushing the lock frame 15 to move leftwards is arranged between the left inner side wall of the lock frame 15 and the outer side wall of the outer sleeve 2;
the lock frame 15 is a frame body with a rectangular structure, the diameter of the outer sleeve 2 is equal to the width of the lock frame 15 and is smaller than the length of the lock frame 15, so that the lock frame 15 is sleeved on the outer sleeve 2 to move left and right; when the lock is used, the lock frame 15 moves the lock column 6 rightward to be separated from the lock hole, and the lock frame 15 moves the lock column 6 leftward to lock the lock hole; the limiting rod 14 is matched with the limiting rod 14, and the lock column 6 slides left and right in the through hole, so that the lock frame 15 is sleeved on the outer side wall of the outer sleeve 2 and only moves left and right; when the telescopic rod 3 is adjusted, the lock frame 15 is moved rightward by pressing the left side wall of the lock frame 15, the lock column 6 is separated from the lock hole, the telescopic rod 3 can be adjusted at the moment, and after the telescopic rod 3 is adjusted to a specified height, the lock frame 15 is loosened, and the lock frame 15 is pushed to move leftward by the pushing piece, so that the lock column 6 is locked in the lock hole again; the telescopic rod 3 is adjusted by pressing the lock frame 15 to move rightwards, so that the working efficiency of adjusting the telescopic rod 3 is improved to a certain extent;
the pushing piece is a third spring 13, the third spring 13 is independently sleeved on the limiting rod 14, one end of the third spring is propped against the outer side wall of the outer sleeve 2, and the other end of the third spring is propped against the left inner side wall of the lock frame 15; the lock frame 15 is pushed to move leftwards by the elastic force of the third spring 13; when in use, the pushing piece can also be a second spring piece, and the second spring piece is installed between the left inner side wall of the lock frame 15 and the outer side wall of the outer sleeve 2 during installation, so that the lock frame 15 moves leftwards.
Example 3
In this embodiment, as shown in fig. 2 and 3, a lock ring 4 is independently sleeved on the outer side wall of the outer sleeve 2 corresponding to the connection block 7, and a lock groove for locking the connection block 7 is formed on the inner ring of the lock ring 4; when the lock is used, the lock cylinder 6 is prevented from being separated from the lock hole by touching the pressing plate 8 by others accidentally, so after the lock cylinder 6 is locked in the lock hole, the lock ring 4 limiting the rightward swing of the connecting block 7 is sleeved on the outer side wall of the outer sleeve 2; the lock ring 4 can slide up and down on the outer side wall of the outer sleeve 2 to select whether to lock the connecting block 7, the inner ring of the lock ring 4 is attached to the outer side wall of the outer sleeve 2, and the connecting block 7 is positioned in the lock groove and attached to the lock groove; a plurality of stop blocks are fixed on the outer side wall of the outer sleeve 2, and after the lock ring 4 locks the connecting block 7, the stop blocks limit the lock ring 4 to continuously slide downwards.
Claims (3)
1. The utility model provides an adjustable infusion support, includes bottom plate (1), and the top of bottom plate (1) is vertical to be fixed with outer sleeve (2), wears to be equipped with only upper and lower gliding telescopic link (3) in outer sleeve (2), and the upper end of telescopic link (3) is fixed with couple (5), its characterized in that: a plurality of lock holes are sequentially formed in the outer side wall of the telescopic rod (3) from bottom to top, through holes communicated with each other inside and outside are formed in the outer side wall of the outer sleeve (2), lock columns (6) are independently arranged in the through holes in a penetrating mode, locking ends of the lock columns (6) penetrate through the through holes to prop against the lock holes, connecting ends of the lock columns (6) penetrate through the through holes to be located on the outer side of the outer sleeve (2), and locking components for enabling the connecting ends of the lock columns (6) to be locked in the lock holes are arranged on the connecting ends of the lock columns; the locking assembly comprises a connecting block (7), two fixing blocks (11) which are distributed front and back are fixed on the outer side of an outer sleeve (2), one end of the connecting block (7) is fixed on the connecting end of a lock column (6), the other end of the connecting block is hinged between the two fixing blocks (11) and swings left and right, a pressing plate (8) which is used for pressing the lock column (6) to separate from a lock hole is fixed at the hinged end of the connecting block (7), and an independent reset piece which is used for resetting after the pressing plate (8) is arranged between the pressing plate (8) and the outer side wall of the outer sleeve (2).
2. The adjustable infusion support of claim 1, wherein: corresponding connecting block (7) is equipped with catch (4) on the lateral wall of outer sleeve (2) independently, has seted up the locked groove that carries out the locking to connecting block (7) on the inner ring of catch (4).
3. The adjustable infusion support of claim 1, wherein: a first spring (10) is arranged between the lower end of the pressing plate (8) and the bottom of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289403.3U CN219896616U (en) | 2023-05-25 | 2023-05-25 | Adjustable infusion support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289403.3U CN219896616U (en) | 2023-05-25 | 2023-05-25 | Adjustable infusion support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219896616U true CN219896616U (en) | 2023-10-27 |
Family
ID=88427765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321289403.3U Active CN219896616U (en) | 2023-05-25 | 2023-05-25 | Adjustable infusion support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219896616U (en) |
-
2023
- 2023-05-25 CN CN202321289403.3U patent/CN219896616U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |