A vaccine injection support frame suitable for children and adults

Abstract

The present application relates to the technical field of vaccine injection auxiliary equipment, and discloses a vaccine injection support frame suitable for children and adults, including: a support rod, a support plate, a backing plate and a strap, the support rod is vertically arranged, the support plate is arranged on the support rod, the support plate is used to support the patient's arm, the backing plate is arranged on the support plate, the backing plate is used to back the patient's elbow, and the strap is arranged on the backing plate, and the strap is used to restrain the patient's arm. The present invention provides a support plate and a backing plate, so that when injecting vaccines to children, the child's arm can be conveniently placed on the support plate for support, and the backing plate can back the child's elbow, preventing the child from moving around due to lack of support and lack of security in the upper limbs during the injection of vaccines; at the same time, a strap is arranged on the backing plate, and when the child's elbow is backed against the backing plate, the arm can be fixed on the backing plate by the strap, preventing the child from moving around and causing the vaccination work to fail to proceed smoothly.

Description

Technical Field

[0001] The present application relates to the technical field of vaccine injection auxiliary equipment, and in particular to a vaccine injection support frame suitable for children and adults. Background Art

[0002] In modern medical practice, vaccination, as a preventive medical measure, is of great significance in preventing the spread of infectious diseases and maintaining public health. By inoculating the immune system into healthy people, it can stimulate the immune system to produce specific antibodies, so that when encountering real pathogens in the future, it can quickly and effectively respond to the immune system and protect individuals from diseases. Especially for children, vaccination according to the prescribed immunization plan is one of the key measures to ensure their healthy growth.

[0003] However, the existing vaccination methods mainly use subcutaneous or intramuscular injections, which is a traumatic operation for the vaccine recipient. For children, this injection not only causes short-term pain, but may also trigger negative emotions such as fear and anxiety, leading to poor compliance. In actual operations, due to the lack of proper restraint and support for children's upper limbs, they may move around during the injection process, requiring parents or medical staff to forcibly press and restrain them, which not only affects the vaccination experience, but may also affect the smooth progress of vaccination.

[0004] Therefore, there is a need in the prior art to develop a device that can improve the vaccination experience and increase vaccination compliance. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a support plate and a support plate, so that when a child is given a vaccine, the child's arm can be conveniently placed on the support plate for support, and the support plate can support the child's elbow to prevent the child from moving around due to lack of support for the upper limbs and a lack of sense of security when the vaccine is injected. At the same time, a strap is provided on the support plate, and when the child's elbow is placed against the support plate, the strap can be used to fix the child's arm on the support plate to prevent the child from moving around, which may cause the vaccination work to fail to proceed smoothly.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a vaccine injection support frame suitable for children and adults, mainly comprising: a support rod, the support rod is vertically arranged;

[0007] A support plate, the support plate is arranged on the support rod, and the support plate is used to support the patient's arm;

[0008] A supporting plate, the supporting plate is arranged on the supporting plate, and the supporting plate and the supporting plate are not parallel to each other, and the supporting plate is used to support the patient's elbow;

[0009] A strap is provided on the abutment plate and is used for restraining the patient's arms.

[0010] Furthermore, the support plate and the abutment plate are both horizontally arranged toward the Y-axis direction, and the support plate and the abutment plate are oppositely arranged on the support rod in the Y-axis direction, and the support plate can be rotated upward 90 degrees with the X-axis direction as the axis, and the support plate and the abutment plate can be rotated 180 degrees with the Y-axis direction as the axis.

[0011] Furthermore, the vaccine injection support frame further comprises: a positioning shaft, the positioning shaft is arranged on the support rod in the Y-axis direction, and the support plate and the abutment plate are respectively arranged on the positioning shaft;

[0012] Hinge, the support plate is arranged on the positioning shaft through the hinge, and the shaft of the hinge faces the X-axis direction.

[0013] Furthermore, the top surface of the support plate is a first support surface, the middle portion of the first support surface is recessed downward to form a first arc-shaped surface, and the axial direction of the first arc-shaped surface is the Y-axis direction;

[0014] The surface of the abutment plate facing the support rod is a second support surface, the middle portion of the second support surface is recessed away from the support rod to form a second arc surface, and the axial direction of the second arc surface is the Z-axis direction.

[0015] Further, the support plate comprises: a support plate body, the support plate body is horizontally arranged on the support rod toward the Y-axis direction;

[0016] The expansion plate is hinged to the support plate body, the expansion plate is horizontally arranged at one end of the support plate body away from the support rod, and the expansion plate can be rotated 180 degrees downward with the X-axis direction as the axis.

[0017] Further, the support rod includes: a fixed section, the fixed section is vertically arranged;

[0018] A movable section, the movable section is hinged to the fixed section, and the movable section can rotate downward with the Y-axis direction as the axis;

[0019] A hinge portion, through which the movable section is hinged to the fixed section.

[0020] Furthermore, the hinged portion includes: an inner concave portion, and a first clamping portion is provided through the inner wall of the inner concave portion;

[0021] A protrusion, the protrusion is rotatably arranged in the inner recess, a second clamping portion is arranged on the outer surface of the protrusion, the first clamping portion and the second clamping portion are detachably connected, the first clamping portion is a clamping hole penetrating the inner recess, the second clamping portion is a latch, and the clamping hole and the latch are arranged along the Y-axis direction;

[0022] Wherein, the inner concave portion and the convex portion are fixedly connected to the fixed section and the movable section respectively;

[0023] Alternatively, two protrusions are provided, and the two protrusions are respectively provided on the fixed section and the movable section, and two recesses are provided, and the two recesses are fixedly connected.

[0024] Furthermore, the support plate further comprises: a hollow portion, the hollow portion being arranged at one end of the support plate facing the support rod, the hollow portion penetrating the support plate in the X-axis direction, and the movable section being able to pass through the hollow portion when rotating downward with the Y-axis direction as the axial direction;

[0025] A movable plate, the movable plate is connected to the supporting plate body, and the movable plate is used to cover the hollow portion;

[0026] Wherein, the supporting plate body is arranged at the top end of the fixing section.

[0027] Furthermore, the vaccine injection support frame further comprises: a baby support plate, the structure of the baby support plate is the same as that of the support plate, and the volume of the baby support plate is not greater than that of the support plate, and the baby support plate is horizontally arranged on the movable section in the Y-axis direction;

[0028] A baby backrest, the structure of the baby backrest is the same as that of the backrest, the volume of the baby backrest is not greater than that of the backrest, and the baby backrest is horizontally arranged on the movable section toward the Y-axis direction.

[0029] Furthermore, the vaccine injection support frame further comprises: a telescopic box, the telescopic box being arranged on the surface of the abutment plate and / or the baby support plate away from the support rod, the strap being arranged in the telescopic box, one end of the strap being fixedly arranged on the telescopic box, and the other end being detachably arranged on the telescopic box;

[0030] A triangular bracket, wherein the triangular bracket is arranged at the bottom of the support rod;

[0031] A plurality of self-locking pulleys, wherein the plurality of self-locking pulleys are respectively arranged at the bottom of the tripod support;

[0032] Wherein, the fixed section is a telescopic rod.

[0033] Beneficial effect: The present invention provides a support plate and a support plate, so that when a child is given a vaccine, the child's arm can be conveniently placed on the support plate for support, and the support plate can support the child's elbow to prevent the child from moving around due to lack of support for the upper limbs and a lack of security when the vaccine is injected; at the same time, a strap is provided on the support plate, and when the child's elbow is placed against the support plate, the strap can be used to fix the child's arm on the support plate to prevent the child from moving around, which may cause the vaccination work to fail to proceed smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic structural diagram of a vaccine injection support frame (when fully expanded) suitable for children and adults provided by the present invention from one viewing angle;

[0035] Figure 2 A schematic structural diagram of a vaccine injection support frame (fully expanded) suitable for children and adults provided by the present invention from another perspective;

[0036] Figure 3 This is a schematic structural diagram of a vaccine injection support frame suitable for children and adults (when used by adults) provided by the present invention;

[0037] Figure 4 This is a schematic structural diagram of a vaccine injection support frame suitable for children and adults (when used by children) provided by the present invention;

[0038] Figure 5 This is a schematic diagram of the structure of the vaccine injection support frame suitable for children and adults (when used by infants) provided by the present invention;

[0039] Figure 6 This is a schematic diagram of the structure of the vaccine injection support frame (when stored) suitable for children and adults provided by the present invention;

[0040] Figure 7 This is a schematic structural diagram of the hinged portion provided by the present invention.

[0041] The marks in the accompanying drawings are: 100, support rod; 110, fixed section; 120, movable section; 130, hinged portion; 131, recessed portion; 1311, clamping hole; 132, protrusion; 200, support plate; 210, first support surface; 220, support plate body; 230, extension plate; 240, movable plate; 300, abutment plate; 310, second support surface; 400, strap; 410, telescopic box; 510, baby support board; 520, baby back board; 530, triangular bracket; 540, self-locking pulley. DETAILED DESCRIPTION

[0042] The present invention provides a vaccine injection support frame suitable for children and adults. In order to make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0043] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.

[0044] It should also be noted that the same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0045] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0046] The invention is further described below by describing embodiments in conjunction with the accompanying drawings.

[0047] This embodiment provides a vaccine injection support frame suitable for children and adults, such as Figures 1 to 7As shown in , in order to solve the above technical problems, the technical solution adopted by the present invention is as follows: including: a support rod 100, a support plate 200, a backing plate 300 and a strap 400. The support rod 100 is vertically arranged, the support plate 200 and the backing plate 300 are respectively arranged on the support rod 100, the support plate 200 is used to support the patient's arm, the backing plate 300 is used to back the patient's elbow, and the backing plate 300 and the support plate 200 are not parallel to each other. Specifically, the support plate 200 is horizontally arranged, the backing plate 300 is not horizontally arranged, the support plate 200 and the backing plate 300 form an L-shaped arrangement, the patient's elbow is against the angle formed between the backing plate 300 and the support plate 200, and the arm is supported while preventing the arm from sliding. The strap 400 is arranged on the backing plate 300, and the strap 400 is used to restrain the patient's arm, further playing the role of fixing the patient's arm.

[0048] In one embodiment, Figures 1 to 6 As shown in , the support plate 200 and the abutment plate 300 are both arranged horizontally toward the Y-axis direction. Specifically, when the patient places his arm on the support plate 200, the elbow is facing the Y-axis direction. The support plate 200 and the abutment plate 300 are arranged opposite to each other on the support rod 100 in the Y-axis direction, and the support plate 200 can be rotated 90 degrees upward (folded upward) with the X-axis direction as the axial direction, and the support plate 200 and the abutment plate 300 can be rotated 180 degrees with the Y-axis direction as the axial direction. When the support plate 200 is rotated 90 degrees upward with the X-axis direction as the axial direction, and the support plate 200 and the abutment plate 300 are rotated 180 degrees with the Y-axis direction as the axial direction, the support plate 200 and the abutment plate 300 are both parallel to the support rod 100, in a vertical state, and are in a stored state (such as Figure 6 ).

[0049] In one embodiment, the vaccine injection support frame further includes: a positioning shaft (not shown in the figure), the positioning shaft is arranged on the support rod 100 in the Y-axis direction, the support plate 200 and the abutment plate 300 are respectively arranged on the positioning shaft, specifically, one or two positioning shafts can be arranged, preferably two, the support plate 200 and the abutment plate 300 can be respectively arranged on the support rod 100 through two positioning shafts. Preferably, the positioning shaft is a damper rotation arbitrary stop positioning shaft to prevent accidental self-rotation during use;

[0050] Hinge (not shown in the figure), the support plate 200 is set on the positioning shaft through the hinge, and the hinge shaft faces the X-axis direction. Specifically, the hinge has a rotation angle of 90 degrees. In the initial state, it is in a horizontal state, and can only be folded upward to prevent accidents caused by self-rotation during use; after it rotates 180 degrees with the Y-axis direction as the axial direction, it can only be folded downward, and it will be folded downward automatically due to gravity, which is convenient for storage.

[0051] In one embodiment, Figures 1 to 6 As shown in , the top surface of the support plate 200 is the first support surface 210, the middle part of the first support surface 210 is concave downward to form a first arc surface, and the axial direction of the first arc surface is the Y-axis direction. Specifically, when the patient's arm is placed on the first arc surface for support, it is not easy to slide from the side due to the influence of the arc surface, and when used by children or infants, it can indirectly play a role in fixing the patient's arm;

[0052] The surface of the abutment plate 300 facing the support rod 100 is the second support surface 310. The middle part of the second support surface 310 is recessed away from the support rod 100 to form a second curved surface. The axial direction of the second curved surface is the Z-axis direction. Specifically, when the patient's elbow rests on the second curved surface, it is not easy to slide out from the side due to the influence of the curved surface. When used by adults or children, it can indirectly play a role in fixing the patient's arm. Preferably, both the first curved surface and the second support surface 310 are provided or laid with a cushion, which can be made of silicone or plastic material to increase the comfort of the patient when using it.

[0053] In one embodiment, Figures 1 to 6 As shown in , the support plate 200 includes: a support plate body 220, and the support plate body 220 is horizontally arranged on the support rod 100 toward the Y-axis direction;

[0054] The expansion plate 230 is hinged to the support plate body 220. The expansion plate 230 is horizontally arranged at one end of the support plate body 220 away from the support rod 100. The expansion plate 230 can be rotated 180 degrees downward with the X-axis direction as the axis (folded downward and located at the bottom of the support plate body 220). Specifically, when the expansion plate 230 and the support plate body 220 are both horizontally unfolded, it is in an adult use state. When the expansion plate 230 and the support plate body 220 are stacked together, it is in a child use state.

[0055] Specifically, the expansion board 230 is slidably arranged on the support board body 220 in the Y-axis direction; preferably, a sliding hole oriented in the Y-axis direction is penetrated through the support board body 220, and the expansion board 230 is slidably arranged in the sliding hole in the Y-axis direction; preferably, the expansion board 230 is limitedly slidably arranged in the sliding hole, and when the expansion board 230 needs to be pushed into the support board body 220 for storage, the expansion board 230 is completely located in the sliding hole, and the expansion board 230 is away from the support board body 220 in the Y-axis direction. One end of the support rod 100 is flush, which is convenient for the user to pull it out; preferably, the top surface of the expansion plate 230 is also provided with a movable surface, and a spring is provided between the movable surface and the expansion plate 230. When the expansion plate 230 is pulled out from the support plate body 220, the movable surface pops up, and the top surface of the movable surface is flush with the top surface of the support plate body 220. When the expansion plate 230 needs to be pushed into the support plate body 220 for storage, the movable surface is pressed and moved downward, so that the expansion plate 230 can be completely located in the sliding hole.

[0056] Specifically, the bottom surfaces of the support plate 200 and the expansion plate 230 are planes, and the top surfaces of the support plate 200 and the expansion plate 230 are arc surfaces. When the expansion plate 230 is rotated 180 degrees downward with the X-axis direction as the axis, the bottom surfaces (planes) of the support plate 200 and the expansion plate 230 fit together. Preferably, the support plate 200 and the expansion plate 230 are both provided with through holes in the Y-axis direction, and the through holes located in the support plate 200 and the through holes located in the expansion plate 230 are all in a straight line. The support plate 200 and the expansion plate 230 can be connected as a whole by inserting a fixed shaft through the two through holes to prevent the expansion plate 230 from folding downward due to the influence of gravity;

[0057] Preferably, the support plate 200 is connected to the expansion plate 230 through a positioning shaft and a hinge. The expansion plate 230 is set on the positioning shaft through the hinge. The expansion plate 230 can be folded upward 180 degrees through the hinge, but cannot be folded downward. When it needs to be stored, the expansion plate 230 can be rotated 180 degrees along the Y-axis direction through the positioning shaft, so that the bottom surface of the expansion plate 230 faces upward. At this time, the expansion plate 230 can be folded downward 180 degrees to prevent the expansion plate 230 from being folded downward due to gravity.

[0058] In one embodiment, Figures 1 to 7 As shown in , the support rod 100 includes: a fixing section 110, the fixing section 110 is vertically arranged;

[0059] The movable section 120 is hinged to the fixed section 110, and the movable section 120 can rotate downward with the Y-axis direction as the axis. Preferably, the movable section 120 can rotate downward 180 degrees with the Y-axis direction as the axis, so that the movable section 120 is parallel to the support rod 100;

[0060] The hinge 130 (eg Figure 7As shown in FIG. 1 , the movable section 120 is hingedly connected to the fixed section 110 via a hinge portion 130 .

[0061] In one embodiment, Figures 1 to 7 As shown in , the hinged portion 130 includes: an inner recessed portion 131, and a first clamping portion is provided through the inner wall of the inner recessed portion 131;

[0062] The protrusion 132 is rotatably disposed in the inner recess 131. Specifically, the protrusion 132 is rotatably disposed in the inner recess 131 with the Y-axis direction as the axial direction. A second clamping portion is disposed on the outer surface of the protrusion 132. The first clamping portion and the second clamping portion are detachably connected. The first clamping portion is a clamping hole 1311 that penetrates the inner recess 131. The second clamping portion is a latch. The clamping hole 1311 and the latch are disposed along the Y-axis direction. Preferably, the latch can be embedded in the protrusion 132 along the Y-axis direction. The latch can slide in the protrusion 132 along the Y-axis direction to form a buckle structure like an umbrella.

[0063] The inner concave portion 131 and the convex portion 132 are fixedly connected to the fixed section 110 and the movable section 120 respectively. Preferably, the movable section 120 is a hollow structure, and a transmission structure is arranged inside the movable section 120. A switch is arranged outside the movable section 120. The transmission structure can be controlled by pressing the switch to make the latch slide in the convex portion 132 along the Y-axis direction, so that the latch leaves the locking hole 1311. The transmission structure can be the same as the structure of a luggage case rod, an umbrella, etc., and is not limited here.

[0064] Alternatively, two protrusions 132 are provided, and the two protrusions 132 are respectively provided on the fixed section 110 and the movable section 120, and two recesses 131 are provided, and the two recesses 131 are fixedly connected, so that the movable section 120 can be rotated 180 degrees downward with the Y-axis direction as the axis, so that the movable section 120 is parallel to the support rod 100.

[0065] In one embodiment, Figures 1 to 6 As shown in the figure, the support plate 200 also includes: a hollow portion (not marked in the figure), the hollow portion is arranged at one end of the support plate 200 facing the support rod 100, the hollow portion is arranged to penetrate the support plate 200 in the X-axis direction, and the movable section 120 can pass through the hollow portion when rotating downward with the Y-axis direction as the axial direction;

[0066] A movable plate 240, the movable plate 240 is connected to the supporting plate body 220, and the movable plate 240 is used to cover the hollow portion;

[0067] The support plate body 220 is disposed at the top of the fixed section 110. When the movable section 120 rotates downward along the Y-axis direction, the movable section 120 will not protrude from the support plate body 220, thereby increasing the comfort of the patient when using the device.

[0068] In one embodiment, Figures 1 to 6 As shown in , the vaccine injection support frame also includes: a baby support plate 510, the structure of the baby support plate 510 is the same as that of the support plate 200, and the volume of the baby support plate 510 is not greater than that of the support plate 200, and the baby support plate 510 is horizontally arranged on the movable section 120 in the Y-axis direction. Specifically, the baby support plate 510 is arranged on the movable section 120 through a hinge, and the baby support plate 510 can be rotated 90 degrees upward (folded upward) with the X-axis direction as the axial direction;

[0069] The baby backrest board 520 has the same structure as the backrest board 300 , and the volume of the baby backrest board 520 is not greater than that of the backrest board 300 . The baby backrest board 520 is horizontally arranged on the movable section 120 in the Y-axis direction.

[0070] Specifically, when the support plate 200 and the abutment plate 300 are both in the storage state, the baby support plate 510 and the baby abutment plate 520 can be used by the baby, and this is the baby use state. When the baby support plate 510 is rotated 90 degrees upward (folded upward) with the X-axis direction as the axis, and the movable section 120 is rotated downward with the Y-axis direction as the axis, this is the storage state.

[0071] In one embodiment, Figure 2 As shown in , the vaccine injection support frame also includes: a telescopic box 410, which is arranged on the surface of the supporting plate 300 and / or the baby supporting plate 510 away from the supporting rod 100, and a strap 400 is arranged in the telescopic box 410, one end of the strap 400 is fixedly arranged on the telescopic box 410, and the other end is detachably arranged on the telescopic box 410; specifically, when the strap 400 needs to be used, one end of the strap 400 is removed from the telescopic box 410, and the strap 400 is passed around the surface of the supporting plate 300 and / or the baby supporting plate 510 toward the supporting rod 100, at this time, the patient's arm can be tied, and then one end of the strap 400 is connected to the telescopic box 410 to complete the fixation. Preferably, the structure of the strap 400 located in the telescopic box 410 is the same as the safety belt structure, and when the patient's arm moves forcefully, the strap 400 will be locked with the telescopic box 410.

[0072] The triangular bracket 530 is disposed at the bottom of the support rod 100. Specifically, the triangular bracket 530 is formed by three support rods. When in use, the three support rods of the triangular bracket 530 are separated. When stored, the three support rods can be close together and parallel to each other.

[0073] A plurality of self-locking pulleys 540, wherein the plurality of self-locking pulleys 540 are respectively arranged at the bottom of the triangular bracket 530;

[0074] Wherein, the fixing section 110 is a telescopic rod.

[0075] In summary, the present application relates to the technical field of vaccine injection auxiliary equipment, and discloses a vaccine injection support frame suitable for children and adults, including: a support rod, a support plate, a backing plate and a strap, the support rod is vertically arranged, the support plate is arranged on the support rod, the support plate is used to support the patient's arm, the backing plate is arranged on the support plate, the backing plate is used to back the patient's elbow, and the strap is arranged on the backing plate, and the strap is used to restrain the patient's arm. The present invention provides a support plate and a backing plate, so that when injecting vaccines to children, the child's arm can be conveniently placed on the support plate for support, and the backing plate can back the child's elbow to prevent the child from moving around due to lack of support and sense of security of the upper limbs during the injection of vaccines; at the same time, a strap is arranged on the backing plate, and when the child's elbow is backed against the backing plate, the arm can be fixed on the backing plate by the strap, so as to prevent the child from moving around and causing the vaccination work to fail to proceed smoothly.

[0076] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vaccine injection support frame suitable for children and adults, characterized in that: include: A support rod, wherein the support rod is arranged vertically; A support plate, the support plate is arranged on the support rod, and the support plate is used to support the patient's arm; A supporting plate, the supporting plate is arranged on the supporting plate, and the supporting plate and the supporting plate are not parallel to each other, and the supporting plate is used to support the patient's elbow; a strap, the strap being arranged on the abutment plate and being used for restraining the patient's arm; The support plate and the abutment plate are both arranged horizontally toward the Y-axis direction, and the support plate and the abutment plate are arranged opposite to each other on the support rod in the Y-axis direction, and the support plate can be rotated 90 degrees upward with the X-axis direction as the axial direction, and the support plate and the abutment plate can be rotated 180 degrees with the Y-axis direction as the axial direction; The support plate comprises: a support plate body, the support plate body is horizontally arranged on the support rod in the Y-axis direction; An expansion plate, the expansion plate is hinged to the support plate body, the expansion plate is horizontally arranged at one end of the support plate body away from the support rod, and the expansion plate can be rotated 180 degrees downward with the X-axis direction as the axial direction; The support rod comprises: a fixed section, the fixed section is vertically arranged; A movable section, the movable section is hinged to the fixed section, and the movable section can rotate downward with the Y-axis direction as the axis; A hinge portion, through which the movable segment is hinged to the fixed segment; The support plate further comprises: a hollow portion, the hollow portion being arranged at one end of the support plate facing the support rod, the hollow portion penetrating the support plate in the X-axis direction, and the movable section being able to pass through the hollow portion when rotating downward with the Y-axis direction as the axial direction; A movable plate, the movable plate is connected to the supporting plate body, and the movable plate is used to cover the hollow portion; Wherein, the supporting plate body is arranged at the top end of the fixing section; The vaccine injection support frame further includes: a baby support plate, the structure of the baby support plate is the same as that of the support plate, and the volume of the baby support plate is not greater than that of the support plate, and the baby support plate is horizontally arranged on the movable section in the Y-axis direction; A baby backrest, the structure of the baby backrest is the same as that of the backrest, the volume of the baby backrest is not greater than that of the backrest, and the baby backrest is horizontally arranged on the movable section toward the Y-axis direction.

2. The vaccine injection support frame suitable for children and adults according to claim 1, characterized in that: The vaccine injection support frame further comprises: a positioning shaft, the positioning shaft is arranged on the support rod in the Y-axis direction, and the support plate and the abutment plate are respectively arranged on the positioning shaft; Hinge, the support plate is arranged on the positioning shaft through the hinge, and the shaft of the hinge faces the X-axis direction.

3. The vaccine injection support frame suitable for children and adults according to claim 1, characterized in that: The top surface of the support plate is a first support surface, the middle portion of the first support surface is concave downward to form a first arc-shaped surface, and the axial direction of the first arc-shaped surface is the Y-axis direction; The surface of the abutment plate facing the support rod is a second support surface, the middle portion of the second support surface is recessed away from the support rod to form a second arc surface, and the axial direction of the second arc surface is the Z-axis direction.

4. The vaccine injection support frame suitable for children and adults according to claim 1, characterized in that: The hinged portion comprises: an inner concave portion, the inner wall of which is penetrated by a first clamping portion; A protrusion, the protrusion is rotatably arranged in the inner recess, a second clamping portion is arranged on the outer surface of the protrusion, the first clamping portion and the second clamping portion are detachably connected, the first clamping portion is a clamping hole penetrating the inner recess, the second clamping portion is a latch, and the clamping hole and the latch are arranged along the Y-axis direction; Wherein, the inner concave portion and the convex portion are fixedly connected to the fixed section and the movable section respectively; Alternatively, two protrusions are provided, and the two protrusions are respectively provided on the fixed section and the movable section, and two recesses are provided, and the two recesses are fixedly connected.

5. The vaccine injection support frame suitable for children and adults according to claim 1, characterized in that: The vaccine injection support frame further includes: a telescopic box, which is arranged on the surface of the abutment plate and / or the baby support plate away from the support rod, the strap is arranged in the telescopic box, one end of the strap is fixedly arranged on the telescopic box, and the other end is detachably arranged on the telescopic box; A triangular bracket, wherein the triangular bracket is arranged at the bottom of the support rod; A plurality of self-locking pulleys, wherein the plurality of self-locking pulleys are respectively arranged at the bottom of the tripod support; Wherein, the fixed section is a telescopic rod.

Images