Adjusting buckle for infusion support and infusion support

Abstract

The utility model relates to the technical field of infusion supports, and provides an adjusting buckle for an infusion support and the infusion support, and the adjusting buckle comprises a sliding piece and a locking piece. Wherein the sliding part is provided with a sliding cavity, the sliding part is in sliding connection with a supporting rod of the infusion support, and a through hole is formed in the side wall of the sliding part and communicated with the sliding cavity; the locking piece is hinged to the sliding piece, the locking piece is provided with a locking part and a locking part, and the locking part can penetrate through the through hole to abut against the supporting rod of the infusion support and is suitable for limiting sliding of the sliding piece and the supporting rod of the infusion support; when the locking part abuts against the supporting rod, the locking part is clamped with the sliding piece. According to the adjusting buckle for the infusion support, the locking part can abut against the supporting rod by pressing the locking piece with a single hand so as to limit sliding of the sliding piece and the supporting rod, the sliding piece can be locked without manual two-hand operation, the locking part is clamped with the sliding piece, the transverse rod and the supporting rod can be better locked, and the adjusting buckle is convenient to use. The cross rod and the supporting rod can be prevented from loosening, an infusion bottle is prevented from falling off, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of infusion stands, in particular to an adjustment buckle for an infusion stand and the infusion stand. Background Art

[0002] Infusion generally refers to the administration of large doses of injection into the body through intravenous drip. The infusion bottle needs to be hung on an infusion stand and gravity is used to inject the liquid in the bottle into the body.

[0003] The infusion stand includes a crossbar and a support frame. The crossbar is slidable and is arranged on the support bar of the support frame of the infusion stand, so that the crossbar can be adjusted in the up and down directions of the support bar. In actual infusion work, medical workers usually need to transport multiple bottles of injection at a time, and multiple infusion bottles need to be hung on the hook of the crossbar.

[0004] However, in the related art, it is difficult to lock the cross bar and the support rod, and manual two-hand operation is required to tighten them. In addition, since there are multiple hooks on the cross bar, under the action of gravity, the cross bar and the support rod are prone to loosening, causing the infusion bottle to fall, posing a safety risk. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an adjustment buckle for an infusion stand to solve at least one of the above-mentioned technical defects in the prior art, making it easier to lock the cross bar and the support rod of the infusion stand. It does not require manual two-handed operation to tighten, but only requires one hand to press the buckle to lock the cross bar. It can also increase the locking force between the cross bar and the support rod, avoid looseness between the cross bar and the support rod, prevent the infusion bottle from falling, and improve safety.

[0006] The second aspect of the utility model also provides an infusion stand.

[0007] In order to achieve the purpose of the utility model, the utility model provides an adjustment buckle for an infusion stand, the adjustment buckle comprising:

[0008] A sliding member, provided with a sliding cavity, the sliding member is slidably connected to the support rod of the infusion stand through the sliding cavity, and a through hole is provided on the side wall of the sliding member, the through hole is connected to the sliding cavity;

[0009] A locking member, hinged to the sliding member, the locking member is provided with a locking portion and a locking portion, the locking portion can pass through the through hole and abut against the support rod of the infusion stand, and is suitable for limiting the sliding of the sliding member and the support rod of the infusion stand;

[0010] When the locking portion is pressed against the support rod, the locking portion is engaged with the sliding member.

[0011] Preferably, the side wall of the sliding member is further provided with an avoidance groove, and the avoidance groove and the through hole are located on the same side wall, so that part of the side wall forms a relatively parallel first clamping arm and a second clamping arm, which are suitable for clamping the support rod;

[0012] When the locking portion is pressed against the support rod, the locking portion is engaged with the first clamping arm and the second clamping arm.

[0013] Preferably, the locking portion comprises a first convex strip and a second convex strip parallel to each other.

[0014] A first strip-shaped boss is disposed outside the first clamping arm and a second strip-shaped boss is disposed outside the second clamping arm. The first boss matches the first strip-shaped boss, and the second boss matches the second strip-shaped boss.

[0015] Preferably, the first convex strip, the second convex strip, the first strip-shaped boss, and the second strip-shaped boss are all provided with rounded corners.

[0016] Preferably, the locking portion matches the outer shape of the support rod.

[0017] Preferably, the first end of the locking member is hinged to the sliding member.

[0018] The locking portion is located at a first end of the locking member, and the locking portion is located at a second end of the locking member.

[0019] Preferably, the locking member is further provided with a connecting portion, and the connecting portion is connected to the cross bar of the infusion stand.

[0020] Preferably, the connecting portion is located at the second end of the locking member.

[0021] Preferably, the locking portion is disposed on a first side wall of the second end of the locking member, the connecting portion is disposed on a second side wall of the second end of the locking member, and the first side wall is perpendicular to the second side wall.

[0022] According to the utility model, an infusion stand is provided, comprising a support frame, a cross bar and the above-mentioned adjustment buckle for the infusion stand.

[0023] The support frame includes a support rod, and the adjustment buckle includes a first adjustment buckle and a second adjustment buckle.

[0024] The cross bar is connected to the support bar through the first adjustment buckle and the second adjustment buckle.

[0025] The beneficial effects of the utility model are as follows: the adjustment buckle for the infusion stand provided by the utility model provides a sliding cavity on the sliding member, so that the sliding member can be slidably connected to the support rod through the sliding cavity, and a through hole communicating with the sliding cavity is provided on the side wall of the sliding member, so that the locking member and the sliding member are hinged, and the locking member can be pressed by one hand manually so that the locking part on the locking member can pass through the through hole and press against the support rod to limit the sliding of the sliding member and the support rod, and the sliding member can be locked without manual two-hand operation, that is, the cross bar and the support rod are locked; at the same time, the locking part is engaged with the sliding member to prevent the locking member from bouncing off under the action of the pressing force generated by the locking part and the support rod, so that the cross bar connected to the sliding member and the support rod can be better locked, which can prevent the cross bar and the support rod from being easily loosened, avoid the infusion bottle hung on the cross bar from falling off, and improve the safety of the infusion stand.

[0026] The infusion stand provided in the second aspect of the utility model includes the above-mentioned adjustment buckle, and also has all the advantages of the adjustment buckle, that is, the infusion stand can also press the locking piece with one hand to make the locking part on the locking piece pass through the through hole and press against the support rod to limit the sliding of the sliding piece and the support rod, and the sliding piece can be locked without manual two-hand operation; and it can also prevent the cross bar and the support rod from being easily loosened, avoid the infusion bottle hung on the cross bar from falling, and improve the safety of the infusion stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and other purposes, features and advantages of the present invention will become more clear through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts in all the accompanying drawings, and the drawings are not deliberately scaled to the actual size, but the focus is on illustrating the subject matter of the present application.

[0028] Figure 1 A schematic diagram of an adjustment buckle structure for an infusion stand provided in an embodiment of the utility model;

[0029] Figure 2 for Figure 1 A schematic cross-sectional view in the axial direction;

[0030] Figure 3 is a schematic diagram of the structure of the locking member;

[0031] Figure 4 is a schematic diagram of the structure of the sliding member;

[0032] Figure 5 A schematic diagram of the overall structure of an adjustment buckle structure for an infusion stand provided in an embodiment of the utility model, which is assembled on the infusion stand.

[0033] In the figure:

[0034] 1. Support rod; 2. Cross bar;

[0035] 100, sliding member; 110, sliding cavity; 120, through hole; 130, avoidance groove; 140, first clamping arm; 141, first strip-shaped boss; 150, second clamping arm; 151, second strip-shaped boss;

[0036] 200, locking piece; 210, locking portion; 220, locking portion; 221, first convex strip; 222, second convex strip; 230, connecting portion; 240, first side wall; 250, second side wall. DETAILED DESCRIPTION

[0037] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0038] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention pertains. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0040] Combine the following Figures 1 to 5 It should be understood that the following description is only an illustrative embodiment of the present invention and does not constitute any limitation to the present invention.

[0041] The infusion stand generally comprises a support rod 1 and a cross bar 2. The cross bar 2 is slidably arranged on the support rod 1 of the support frame of the infusion stand. The infusion bottle can be hung on the cross bar to utilize gravity to infuse the liquid in the bottle into the body.

[0042] See also Figures 1 to 5 An embodiment of the utility model provides an adjustment buckle for an infusion stand, and the adjustment buckle includes a sliding member 100 and a locking member 200 .

[0043] The sliding member 100 is provided with a sliding cavity 110, through which the sliding member 100 can be slidably connected with the support rod 1 of the infusion stand, that is, the support rod 1 passes through the sliding cavity 110, and the sliding member 100 can slide on the support rod 1. The side wall of the sliding member 100 is provided with a through hole 120, which is in communication with the sliding cavity 110.

[0044] The locking member 200 is hinged to the sliding member 100, i.e., hingedly connected. The locking member 200 is provided with a locking portion 210 and a locking portion 220, and the locking portion 210 can pass through the through hole 120 and abut against the support rod 1 of the infusion stand to limit the sliding of the sliding member 100 and the support rod 1 of the infusion stand.

[0045] That is to say, the adjustment buckle includes at least an open state and a closed state.

[0046] In the open state, the locking portion 210 does not press against the support rod 1 of the infusion stand, and the sliding member 100 can slide on the support rod 1. At this time, the cross bar 2 connected to the sliding member 100 can also slide on the support rod 1.

[0047] In the closed state, the locking portion 210 is pressed against the support rod 1 of the infusion stand, and the sliding member 100 cannot slide on the support rod 1. At this time, the cross bar 2 connected to the sliding member 100 cannot slide on the support rod 1 either.

[0048] When the locking portion 210 is pressed against the support rod 1, the locking portion 220 is engaged with the sliding member 100, which can prevent the locking member 200 from bouncing off under the action of the pressing force generated by the locking portion 210 and the support rod 1, so as to ensure that the locking portion 210 is pressed against the support rod 1 and ensure that the sliding of the sliding member 100 and the support rod 1 can be restricted.

[0049] It can be understood that the adjustment buckle for the infusion stand provided in the embodiment of the utility model is provided with a sliding cavity 110 on the sliding member 100, so that the sliding member 100 can be slidably connected with the support rod 1 through the sliding cavity 110, and a through hole 120 connected to the sliding cavity 110 is provided on the side wall of the sliding member 100, and the locking member 200 is hinged to the sliding member 100. By manually pressing the locking member 200 with one hand, the locking portion 210 on the locking member 200 can pass through the through hole 120 and press against the support rod 1 to limit the sliding. The sliding of the sliding member 100 and the support rod 1 can lock the sliding member 100 without manual two-hand operation, that is, the cross bar 2 and the support rod 1 are locked; at the same time, the locking portion 220 is engaged with the sliding member 100 to prevent the locking member 200 from bouncing open under the action of the pressing force generated by the locking portion 210 and the support rod 1, so that the cross bar 2 connected to the sliding member 100 and the support rod 1 can be better locked, which can prevent the cross bar 2 and the support rod 1 from being easily loosened, avoid the infusion bottle hung on the cross bar 2 from falling, and improve the safety of the infusion stand.

[0050] Combination Figure 4In order to further improve the locking force between the sliding member 100 and the support rod 1 and prevent the sliding member 100 from loosening, in some embodiments of the present invention, a relief groove 130 is provided on the side wall of the sliding member 100. The relief groove 130 and the through hole 120 are located on the same side wall, so that part of the side wall of the sliding member 100 can form a relatively parallel first clamping arm 140 and a second clamping arm 150. When the first clamping arm 140 and the second clamping arm 150 approach each other to the relief groove 130, the support rod 1 can be clamped.

[0051] When the locking portion 210 is pressed against the support rod 1, the locking portion 220 is engaged with the first clamping arm 140 and the second clamping arm 150. At this time, the locking portion 220 can make the first clamping arm 140 and the second clamping arm 150 approach each other to the avoidance groove 130, so that the locking member 200 can lock the first clamping arm 140 and the second clamping arm 150, and prevent the locking member 200 from being separated from the sliding member 100 (that is, it can prevent the locking portion 210 from being separated from the support rod 1), which provides a basis for manually pressing the locking member 200 with one hand to make the locking portion 210 on the locking member 200 pass through the through hole 120 and press against the support rod 1.

[0052] Specifically, the locking portion 220 of the locking member 200 includes a first convex strip 221 and a second convex strip 222 , and the first convex strip 221 and the second convex strip 222 are arranged parallel to each other.

[0053] The first clamping arm 140 is provided with a first strip-shaped boss 141 , the second clamping arm 150 is provided with a second strip-shaped boss 151 , the first convex strip 221 matches the first strip-shaped boss 141 , and the second convex strip 222 matches the second strip-shaped boss 151 .

[0054] That is to say, when the locking piece 200 is pressed manually, the locking portion 210 of the locking piece 200 is pressed against the support rod 1, the first convex strip 221 squeezes the first strip-shaped boss 141 to move toward the avoidance groove 130, and the second convex strip 222 squeezes the second strip-shaped boss 151 to move toward the avoidance groove 130, so that the first clamping arm 140 and the second clamping arm 150 can clamp the support rod 1.

[0055] Under the action of the elastic force, the first clamping arm 140 and the second clamping arm 150 will move in the direction away from the avoidance groove 130. At this time, the first strip-shaped boss 141 presses against the first convex strip 221, and the second strip-shaped boss 151 presses against the second convex strip 222, which can prevent the locking member 200 from being separated from the sliding member 100 (that is, to prevent the locking portion 210 from being separated from the support rod 1), and can also prevent the first clamping arm 140 and the second clamping arm 150 from being separated from the clamping of the support rod 1. The first convex strip 221 is matched with the first strip-shaped boss 141, and the second convex strip 222 is matched with the second strip-shaped boss 151, so that the structure of the sliding member 100 and the locking member 200 is simpler and more convenient for manual single-handed operation.

[0056] Furthermore, in some embodiments of the present invention, the first convex strip 221 and the second convex strip 222 as well as the first strip-shaped boss 141 and the second strip-shaped boss 151 are all provided with rounded corners. The rounded corners can make the transition between the first convex strip 221 and the first strip-shaped boss 141, and the second convex strip 222 and the second strip-shaped boss 151 smoother, with less friction, and more convenient to operate.

[0057] Combination Figure 3 In addition, the locking portion 210 matches the outer shape of the support rod 1 to increase the contact area between the locking portion 210 and the support rod 1, improve the locking force between the locking portion 210 and the support rod 1, and further prevent the support rod 1 from loosening.

[0058] Specifically, in this embodiment, the support rod 1 has an arc shape, and the locking portion 210 is also recessed inwardly into a concave arc shape.

[0059] In some embodiments of the utility model, the first end of the locking member 200 is hinged to the sliding member 100. The locking portion 210 is located at the first end of the locking member 200, and the locking portion 220 is located at the second end of the locking member. When the sliding member 100 and the support rod 1 need to be locked, the second end of the locking member can be manually pressed. The hinge between the locking member 200 and the sliding member 100 is set at the first end of the locking member 200, which can make full use of the equal-arm lever principle to save the pressing force during manual operation.

[0060] Furthermore, in some embodiments of the present invention, the locking member 200 is further provided with a connecting portion 230 , and the connecting portion 230 is connected to the crossbar 2 of the infusion stand.

[0061] Specifically, the connecting portion 230 may be a connecting hole, and the cross bar 2 may be inserted into the connecting hole by interference fit, so as to facilitate installation and disassembly of the cross bar 2 and the adjusting buckle.

[0062] Of course, the connecting portion 230 can be located at the second end of the locking member 200, and the gravity exerted on the cross bar 2 can be used to squeeze the locking member 200 to further prevent the locking member 200 from detaching from the sliding member 100, thereby further increasing the pressing force of the locking portion 210 on the support rod 1.

[0063] Combination Figure 5 Furthermore, in order to fully utilize the gravity exerted on the cross bar 2 to squeeze the locking piece 200, thereby further preventing the locking piece 200 from detaching from the sliding piece 100, in some embodiments of the present invention, the locking portion 220 is arranged on the first side wall 240 at the second end of the locking piece 200, and the connecting portion 230 is arranged on the second side wall 250 at the second end of the locking piece 200, and the first side wall 240 and the second side wall 250 are arranged vertically.

[0064] The utility model also provides an infusion stand, which comprises a support frame, a cross bar 2 and the above-mentioned adjustment buckle for the infusion stand.

[0065] The support frame includes a support rod 1, and the adjustment buckle includes a first adjustment buckle and a second adjustment buckle.

[0066] The cross bar 2 is connected to the support bar 1 through a first adjustment buckle and a second adjustment buckle.

[0067] Since the infusion stand provided by the utility model includes the above-mentioned adjustment buckle, the infusion stand also has all the advantages of the adjustment buckle. That is to say, the infusion stand provided by the utility model can also press the locking member 200 with one hand to make the locking portion 210 on the locking member 200 pass through the through hole 120 and press against the support rod 1 to limit the sliding of the sliding member 100 and the support rod 1, and the sliding member 100 can be locked without manual two-hand operation; and it can also prevent the cross bar 2 and the support rod 1 from being easily loosened, and prevent the infusion bottle hung on the cross bar 2 from falling, thereby improving the safety of the infusion stand.

[0068] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0069] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "some embodiments", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0070] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An adjustment buckle for an infusion stand, characterized in that: include: A sliding member, provided with a sliding cavity, the sliding member is slidably connected to the support rod of the infusion stand through the sliding cavity, and a through hole is provided on the side wall of the sliding member, the through hole is connected to the sliding cavity; A locking member, hinged to the sliding member, the locking member is provided with a locking portion and a locking portion, the locking portion can pass through the through hole and abut against the support rod of the infusion stand, and is suitable for limiting the sliding of the sliding member and the support rod of the infusion stand; When the locking portion is pressed against the support rod, the locking portion is engaged with the sliding member.

2. The adjusting buckle for an infusion stand according to claim 1, characterized in that: The side wall of the sliding member is also provided with an avoidance groove, and the avoidance groove and the through hole are located on the same side wall, so that part of the side wall forms a relatively parallel first clamping arm and a second clamping arm, which are suitable for clamping the support rod; When the locking portion is pressed against the support rod, the locking portion is engaged with the first clamping arm and the second clamping arm.

3. The adjusting buckle for an infusion stand according to claim 2, characterized in that: The locking portion includes a first convex strip and a second convex strip parallel to each other. A first strip-shaped boss is disposed outside the first clamping arm and a second strip-shaped boss is disposed outside the second clamping arm. The first convex strip matches the first strip-shaped boss, and the second convex strip matches the second strip-shaped boss.

4. The adjusting buckle for an infusion stand according to claim 3, characterized in that: The first convex strip, the second convex strip, the first strip-shaped boss, and the second strip-shaped boss are all provided with rounded corners.

5. The adjusting buckle for an infusion stand according to claim 1, characterized in that: The locking portion matches the outer shape of the support rod.

6. The adjusting buckle for an infusion stand according to claim 1, characterized in that: The first end of the locking member is hinged to the sliding member, The locking portion is located at a first end of the locking member, and the locking portion is located at a second end of the locking member.

7. The adjusting buckle for an infusion stand according to claim 6, characterized in that: The locking piece is also provided with a connecting portion, and the connecting portion is connected to the cross bar of the infusion stand.

8. The adjusting buckle for an infusion stand according to claim 7, characterized in that: The connecting portion is located at the second end of the locking member.

9. The adjusting buckle for an infusion stand according to claim 8, characterized in that: The locking portion is disposed on a first side wall of the second end of the locking member, the connecting portion is disposed on a second side wall of the second end of the locking member, and the first side wall is perpendicular to the second side wall.

10. An infusion stand, characterized in that: It comprises a support frame, a cross bar and an adjustment buckle for an infusion stand according to any one of claims 1 to 9, The support frame includes a support rod, and the adjustment buckle includes a first adjustment buckle and a second adjustment buckle. The cross bar is connected to the support bar through the first adjustment buckle and the second adjustment buckle.

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