A teaching model storage device

Abstract

The utility model discloses a teaching model storage device, which relates to the technical field of teaching model storage, and solves the technical problem that the existing device is only suitable for the storage and fixation of full-body models, has a large volume, and has a poor fixation effect on half-body models. The utility model includes a storage box, a limb limit assembly, and a cam mechanism. The storage box includes a first storage box and a second storage box hinged to the first storage box. A pressure plate is provided in the second storage box. A cam mechanism is provided between the upper surface of the pressure plate and the second storage box. The cam mechanism drives the pressure plate to move downward. The utility model has the advantages of being able to store full-body and half-body models and having a good fixation effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of teaching model storage, and specifically relates to a teaching model storage device. Background Art

[0002] In the teaching or training of medicine, biology, anatomy and other subjects, human teaching models are needed. Human teaching models are models that simulate human structure, organs and bones, and are designed to help learners understand the structure and working principles of the human body more intuitively. They are widely used in medical schools, biological science majors, rehabilitation centers and other fields as auxiliary tools for teaching, training and research. According to the content of teaching and training, commonly used models include: adult cardiopulmonary resuscitation model, adult ventilation model, AED, female model, etc. Adult cardiopulmonary resuscitation models are divided into full-body models and half-body models. At present, bags are often used to store teaching models.

[0003] In the existing patent announcement number CN220252739U, a human body model is disclosed, including: a storage mechanism and a positioning mechanism; the storage mechanism includes a storage box, the inner side wall of the storage box is rotatably connected to a rotating shaft, a support plate is fixedly mounted on the rotating shaft, one side of the support plate is provided with a threaded groove, and the other side of the support plate is fixedly connected to a human acupuncture point model; the positioning mechanism includes a connecting plate fixedly connected to the inner wall of the storage box and an empty groove opened on the inner wall of the storage box.

[0004] In the above device, by arranging a storage mechanism and a positioning mechanism, the storage box can be rotated on the storage box through the support plate and the rotating shaft, thereby facilitating the use and folding storage of the human acupuncture point model, and the movable rod can drive the clamping block to clamp the human acupuncture point model during storage under the action of the spring. However, in the existing device, it is only suitable for the storage and fixation of the full-body model, and it cannot be fixed for the half-body model, resulting in a small scope of application and cannot meet the storage of different types of models. Utility Model Content

[0005] The utility model provides a teaching model storage device, which is intended to solve the technical problems that the existing device is only suitable for storing and fixing full-body models, has a large volume, and has a poor fixing effect on half-body models.

[0006] In order to solve the above-mentioned technical problems, the technical solutions adopted by the present invention are as follows:

[0007] A teaching model storage device includes a storage box, a limb limiting assembly, and a cam mechanism. The storage box includes a first storage box and a second storage box hinged to the first storage box. A pressure plate is slidably provided in the second storage box. A cam mechanism is provided between the upper surface of the pressure plate and the second storage box. The cam mechanism drives the pressure plate to reciprocate.

[0008] The utility model realizes the limiting fixation of different models by arranging limb limiting components at the bottom of the first storage box and the lower end of the pressing plate. The utility model is compatible with full-body models and half-body models, and limits and fixes them to prevent damage to the models, thereby improving the use range of the device. A cam mechanism is adopted to realize the controllable up and down reciprocating motion of the pressing plate through the rotation of the cam mechanism. When the cam mechanism makes the pressing plate reach the lowest point, the first storage box and the limb limiting components at the lower end of the pressing plate cooperate with each other to squeeze and clamp and fix the limbs of the full-body model, or clamp and fix the limbs of the half-body model, thereby meeting the fixed storage of different types of models.

[0009] Preferably, the cam mechanism includes a cam and a rotating shaft, one end of the rotating shaft passes through one end of the cam and is rotatably connected to a side wall of the second storage box, the other end of the rotating shaft passes through the other side wall of the second storage box and extends outward, and the rotating shaft and the cam are both located above the pressure plate. In the present application, a connecting tube is provided on one side wall of the second storage box, one end of the rotating shaft is placed in the connecting tube and is rotatably connected thereto, and a handle is provided on the other end of the rotating shaft.

[0010] After adopting this technical solution, it should be noted that the cam used in this application is composed of a rectangle and a semicircle, which increases the floating movement of the pressure plate up and down, thereby achieving better and more stable clamping. By rotating the rotating shaft, the rotating shaft will drive the cam to rotate. During the rotation of the cam, the front end will continuously squeeze the pressure plate downward to move the pressure plate downward, and cooperate with the limb limiter set in the first storage box to limit the position. It should be noted that the cam of this application is parallel to the pressure plate in the initial state. When the cam rotates to be perpendicular to the pressure plate, the pressure plate reaches the maximum moving length.

[0011] Preferably, vertical slide rails are provided on the corresponding side walls of the second storage box, the rotating shaft is located between the other two corresponding side walls of the second storage box, and slide grooves corresponding to the slide rails are opened at both ends of the pressure plate, and the slide rails cooperate with the slide grooves to slide and limit.

[0012] After adopting this technical solution, it should be noted that by setting the slide rail, the pressure plate and the slide rail cooperate to slide in a limited position to prevent the pressure plate from shaking and becoming unstable.

[0013] Preferably, at least one elastic member is provided between the pressing plate and the second storage box.

[0014] After adopting this technical solution, it should be noted that the pressure plate and the upper wall inside the second storage box are connected by an elastic member. When the cam is rotated to be perpendicular to the pressure plate, the cam will lose contact with the pressure plate when the cam is rotated again. Therefore, by setting an elastic member, when the cam moves the pressure plate to the maximum position, the elastic member will pull the pressure plate up when the cam is rotated again, so that the cam can always contact the pressure plate to achieve subsequent extrusion.

[0015] Preferably, the limb limiting assembly is provided at the bottom of the first storage box and the lower end of the pressure plate, the limb limiting assembly includes a first limb limiting assembly and a second limb limiting assembly, the lower end of the pressure plate is provided with the second limb limiting assembly, the inner bottom surface of the first storage box is provided with the first limb limiting assembly, the first limb limiting assembly includes a first neck limiting block, two first arm limiting blocks, and two first leg limiting blocks which are arranged in sequence, the second limb limiting assembly includes a third neck limiting block, two second arm limiting blocks, and two second leg limiting blocks which are arranged in sequence, the first neck limiting block and the third neck limiting block, the first arm limiting block and the second arm limiting block, and the first arm limiting block and the second arm limiting block correspond to each other respectively.

[0016] After adopting this technical solution, it should be noted that by setting the first neck limit block, the first arm limit block and the first leg limit block, the head, neck, hands and legs of the full-body model are limited respectively. By setting the third neck limit block, the second arm limit block and the second leg limit block, when the pressure plate moves downward, the first neck limit block and the third neck limit block, the first arm limit block and the second arm limit block, and the first arm limit block and the second arm limit block will be squeezed respectively to achieve squeezing and fixing of the model. When it is necessary to fix the half-body model, the neck of the model is placed on the first neck limit block, and the pressure plate is moved downward to achieve squeezing and fixing.

[0017] Preferably, the sizes of the first neck limit block, the first arm limit block and the first leg limit block are smaller than the sizes of the third neck limit block, the second arm limit block and the second leg limit block.

[0018] After adopting this technical solution, it should be noted that by setting the sizes of the first neck limit block, the first arm limit block and the first leg limit block to be smaller than the sizes of the third neck limit block, the second arm limit block and the second leg limit block, better fixation of the model limbs can be achieved when accommodating models of different sizes.

[0019] Preferably, a second neck limit block is also provided on the inner bottom surface of the first storage box, the second neck limit block is located between the two first leg limit blocks and is arranged parallel to the first neck limit block, a fourth neck limit block is provided between the two second leg limit blocks, the second neck limit block corresponds to the fourth neck limit block, and the size of the second neck limit block is smaller than that of the fourth neck limit block.

[0020] After adopting this technical solution, it should be noted that by setting the second neck limit block and the fourth neck limit block, the half-body model can be fixedly stored, the first limb limit assembly and the second limb limit assembly can be used to fix the full-body model, and the second neck limit block and the fourth neck limit block can be used to additionally fix and store a half-body model, thereby achieving good space utilization.

[0021] Preferably, a limiting member is provided on the pressure plate, and the limiting member includes a limiting ball and a limiting spring connected to the limiting ball. A blind hole is provided on the upper end of the pressure plate, and the limiting spring is placed in the blind hole. A limiting hole is opened at the front end of the cam, and the limiting ball can cooperate with the limiting hole for limiting.

[0022] After adopting this technical solution, it should be noted that in the process of rotating the shaft to rotate the cam, the cam will continue to squeeze the limiting ball to contract the limiting spring, so that the cam can rotate smoothly. When the cam rotates to be perpendicular to the pressure plate, the movement displacement of the pressure plate is the largest. At this time, under the action of the limiting spring, the limiting ball will be bounced into the limiting hole to achieve the limitation of the cam mechanism, which will cause the cam to rotate and move the pressure plate up during subsequent storage, and the effect of squeezing and fixing cannot be achieved.

[0023] Preferably, at least one first Velcro is provided on the front end surface of the second storage box, and at least one second Velcro is provided on the front end surface of the first storage box, the first Velcro is a hook surface, and the second Velcro is a fleece surface.

[0024] After adopting this technical solution, it should be noted that by setting the first Velcro and the second Velcro, when the model is placed on the first limb limiting assembly or the second neck limiting block, the first storage box and the second storage box can be closed, and the first Velcro and the second Velcro can be connected to close the storage box, and then the rotating shaft can be rotated to press the pressure plate down.

[0025] Preferably, the contact surfaces between the first neck limit block, the first arm limit block, the first leg limit block, the third neck limit block, the second arm limit block, the second leg limit block, the second neck limit block and the fourth neck limit block and the model are all covered with silicone to prevent damage to the model.

[0026] The use steps of the utility model are as follows: first, tear off the first Velcro and the second Velcro, open the first storage box and the second storage box, put the full-body model on the first limb limiting assembly, place the head, neck and limbs of the model on the first neck limiting assembly, the first hand limiting assembly and the first leg limiting assembly respectively, and place the half-body model on the second neck limiting block. After placement, close the first storage box and the second storage box, re-paste the first Velcro and the second Velcro to fix the storage box, and then rotate the rotating shaft. When the handle is rotated to vertical, the movement distance of the pressure plate also reaches the maximum, and the limiting ball bounces into the limiting hole to limit the cam. Under the action of the cam and the pressure plate, the second limb limiting assembly and the fourth neck limiting block will squeeze the model on the first limb limiting assembly and the second neck limiting block to squeeze and fix the model, thereby realizing the storage and fixation of the full-body model and the half-body model.

[0027] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0028] 1. The utility model provides a teaching model storage device, which realizes the limiting fixation of different models by respectively arranging the first limb limiting component and the second limb limiting component at the bottom of the first storage box and the lower end of the pressure plate. It is compatible with full-body models and half-body models, and can limit and fix them to prevent damage to the models, thereby improving the scope of use of the device.

[0029] 2. The utility model provides a teaching model storage device, which adopts a cam mechanism to realize the controllable up and down reciprocating motion of the pressing plate through the rotation of the cam mechanism. When the cam mechanism makes the pressing plate reach the lowest point, the first storage box and the limb limiting assembly at the lower end of the pressing plate cooperate with each other to squeeze and clamp the limbs of the full-body model, or clamp and fix the half-body model, thereby meeting the fixed storage of different types of models.

[0030] 3. The utility model provides a teaching model storage device, which sets the sizes of the first neck limit block, the first arm limit block and the first leg limit block to be smaller than the sizes of the third neck limit block, the second arm limit block and the second leg limit block, so that better fixation of the model limbs can be achieved when storing models of different sizes.

[0031] 4. The utility model provides a teaching model storage device, which can additionally fix and store a half-body model through the second neck limit block and the fourth neck limit block, thereby achieving good space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0034] Figure 2 This is a sectional view taken along the AA line of the present invention;

[0035] Figure 3 This is a schematic diagram of the internal structure of the second storage box of the utility model;

[0036] Figure 4 This is a schematic diagram of the cam mechanism structure of the utility model;

[0037] Figure 5 It is an enlarged schematic diagram of point I of the utility model.

[0038] Reference numerals:

[0039] 1-first storage box, 2-second storage box, 201-slide rail, 3-first limb limiting assembly, 4-second neck limiting block, 5-pressure plate, 6-cam mechanism, 601-cam, 6011-limiting hole, 602-rotating shaft, 7-second limb limiting assembly, 8-fourth neck limiting block, 9-first Velcro, 10-second Velcro, 11-elastic member, 12-limiting member, 1201-limiting ball, 1202-limiting spring. DETAILED DESCRIPTION

[0040] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and indicated in the accompanying drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0041] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the practical product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0042] Combine the following Figure 1-Figure 5The utility model is described in detail.

[0043] Example 1

[0044] A teaching model storage device, such as Figure 1-Figure 5 As shown, it includes a storage box, a limb limiting assembly, and a cam mechanism 6. The storage box includes a first storage box 1 and a second storage box 2 hinged to the first storage box 1. A pressure plate 5 is slidably provided in the second storage box 2. A cam mechanism 6 is provided between the upper surface of the pressure plate 5 and the second storage box 2. The cam mechanism 6 drives the pressure plate 5 to move downward.

[0045] like Figure 2-Figure 4 As shown, the cam mechanism 6 includes a cam 601 and a rotating shaft 602. One end of the rotating shaft 602 passes through one end of the cam 601 and is rotatably connected to a side wall of the second storage box 2. The other end of the rotating shaft 602 passes through the other side wall of the second storage box 2 and extends outward. The rotating shaft 602 and the cam 601 are both located above the pressure plate 5. In the present application, a connecting tube is provided on one side wall of the second storage box 2. One end of the rotating shaft 602 is placed in the connecting tube and is rotatably connected thereto. The other end of the rotating shaft 602 is provided with a handle.

[0046] like Figure 3 As shown, vertical slide rails 201 are provided on the corresponding side walls of the second storage box 2, the rotating shaft 602 is located between the other two corresponding side walls of the second storage box 2, and the two ends of the pressure plate 5 are provided with slide grooves corresponding to the slide rails 201, and the slide rails 201 cooperate with the slide grooves to slide and limit.

[0047] like Figure 2 As shown, at least one elastic member 11 is further provided between the pressing plate 5 and the second storage box 2 .

[0048] like Figure 1 As shown, the limb limiting assembly includes a first limb limiting assembly 3 and a second limb limiting assembly 7, the lower end of the pressing plate 5 is provided with the second limb limiting assembly 7, the inner bottom surface of the first storage box 1 is provided with the first limb limiting assembly 3, the first limb limiting assembly 3 includes a first neck limiting block, two first arm limiting blocks, and two first leg limiting blocks arranged in sequence, the second limb limiting assembly 7 includes a third neck limiting block, two second arm limiting blocks, and two second leg limiting blocks arranged in sequence, the first neck limiting block and the third neck limiting block, the first arm limiting block and the second arm limiting block, and the first arm limiting block and the second arm limiting block correspond to each other respectively.

[0049] like Figure 2 , Figure 5As shown, a limiting member 12 is provided on the pressure plate 5, and the limiting member 12 includes a limiting ball 1201 and a limiting spring 1202 connected to the limiting ball 1201. A blind hole is provided at the upper end of the pressure plate 5, and the limiting spring 1202 is placed in the blind hole. At least one limiting hole 6011 is opened at the front end of the cam 601, and the limiting ball 1201 can cooperate with the limiting hole 6011 for limiting.

[0050] like Figure 1 As shown, at least one first Velcro 9 is provided on the front end surface of the second storage box 2, and at least one second Velcro 10 is provided on the front end surface of the first storage box 1. The first Velcro 9 is a hook surface, and the second Velcro 10 is a fleece surface.

[0051] The contact surfaces between the first neck limit block, the first arm limit block, the first leg limit block, the third neck limit block, the second arm limit block, the second leg limit block, the second neck limit block 4 and the fourth neck limit block 8 and the model are covered with silicone to prevent damage to the model.

[0052] Example 2

[0053] The difference between this embodiment and Embodiment 1 is that the sizes of the first neck limit block, the first arm limit block and the first leg limit block are smaller than the sizes of the third neck limit block, the second arm limit block and the second leg limit block.

[0054] By setting the sizes of the first neck limit block, the first arm limit block and the first leg limit block to be smaller than the sizes of the third neck limit block, the second arm limit block and the second leg limit block, better fixation of the model limbs can be achieved when accommodating models of different sizes.

[0055] The rest of the structure of this embodiment is consistent with that of Embodiment 1 and will not be described again.

[0056] Example 3

[0057] The difference between this embodiment and Embodiment 2 is that: a second neck limit block 4 is also provided on the inner bottom surface of the first storage box 1, the second neck limit block 4 is located between the two first leg limit blocks and is arranged parallel to the first neck limit block, a fourth neck limit block 8 is provided between the two second leg limit blocks, the second neck limit block 4 corresponds to the fourth neck limit block 8, and the size of the second neck limit block is smaller than the size of the fourth neck limit block 8.

[0058] By setting the second neck limit block 4 and the fourth neck limit block 8, the half-body model can be fixedly stored. The first limb limit assembly 3 and the second limb limit assembly 7 can be used to fix and store the whole body model, and the second neck limit block 4 and the fourth neck limit block 8 can be used to additionally fix and store a half-body model, thereby achieving good space utilization.

[0059] The rest of the structure of this embodiment is consistent with that of Embodiment 1 and will not be described again.

[0060] The usage steps of the utility model are as follows: first, tear off the first Velcro 9 and the second Velcro 10, open the first storage box 1 and the second storage box 2, put the full-body model on the first limb limiting assembly 3, place the head and neck and limbs of the model on the first neck limiting assembly, the first hand limiting assembly and the first leg limiting assembly respectively, and place the half-body model on the second neck limiting block 4. After placement, close the first storage box 1 and the second storage box 2, re-stick the first Velcro 9 and the second Velcro 10 to fix the storage boxes, and then rotate the rotating shaft 602. When the handle is rotated to vertical, the moving distance of the pressing plate 5 also reaches the maximum, and the limiting ball 1201 bounces into the limiting hole 6011 to limit the cam 601. Under the action of the cam 601 and the pressing plate 5, the second limb limiting assembly 7 and the fourth neck limiting block 8 will squeeze the model on the first limb limiting assembly 3 and the second neck limiting block 4 to squeeze and fix the model, thereby realizing the storage and fixation of the full-body model and the half-body model.

[0061] Example 4

[0062] The difference between this embodiment and embodiment 3 is that five limiting holes 6011 are opened at the front end of the cam 601 to achieve three-level pressing of the pressing plate 5, and the three-level pressing can be achieved by rotating the cam left or right, so as to meet the fixation requirements of models of different types.

[0063] The rest of the structure of this embodiment is consistent with that of Embodiment 1 and will not be described again.

[0064] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A teaching model storage device, characterized in that: The storage box comprises a storage box and a cam mechanism (6), wherein the storage box comprises a first storage box (1) and a second storage box (2) hingedly connected to the first storage box (1), a pressure plate (5) is provided in the second storage box (2), a cam mechanism (6) is provided between the upper surface of the pressure plate (5) and the second storage box (2), and the cam mechanism (6) drives the pressure plate (5) to move downward. The cam mechanism (6) comprises a cam (601) and a rotating shaft (602); one end of the rotating shaft (602) passes through one end of the cam (601) and is rotatably connected to a side wall of the second storage box (2); the other end of the rotating shaft (602) passes through the other side wall of the second storage box (2) and extends outward; the rotating shaft (602) and the cam (601) are both located above the pressure plate (5).

2. A teaching model storage device according to claim 1, characterized in that: Vertical slide rails (201) are provided on the corresponding side walls of the second storage box (2); the rotating shaft (602) is located between the other two corresponding side walls of the second storage box (2); and slide grooves corresponding to the slide rails (201) are provided at both ends of the pressure plate (5); the slide rails (201) cooperate with the slide grooves to slide and limit.

3. A teaching model storage device according to claim 1, characterized in that: At least one elastic member (11) is further provided between the pressing plate (5) and the second storage box (2).

4. A teaching model storage device according to claim 1, characterized in that: The bottom of the first storage box (1) and the lower end of the pressing plate (5) are both provided with limb limiting components, the limb limiting components comprising a first limb limiting component (3) and a second limb limiting component (7), the lower end of the pressing plate (5) is provided with the second limb limiting component (7), the inner bottom surface of the first storage box (1) is provided with the first limb limiting component (3), the first limb limiting component (3) comprises a first neck limiting block, two first arm limiting blocks, and two first leg limiting blocks arranged in sequence, the second limb limiting component (7) comprises a third neck limiting block, two second arm limiting blocks, and two second leg limiting blocks arranged in sequence, the first neck limiting block and the third neck limiting block, the first arm limiting block and the second arm limiting block, and the first arm limiting block and the second arm limiting block correspond to each other respectively.

5. A teaching model storage device according to claim 4, characterized in that: The sizes of the first neck limit block, the first arm limit block and the first leg limit block are smaller than the sizes of the third neck limit block, the second arm limit block and the second leg limit block.

6. A teaching model storage device according to claim 4, characterized in that: The inner bottom surface of the first storage box (1) is also provided with a second neck limit block (4), the second neck limit block (4) is located between the two first leg limit blocks and is arranged parallel to the first neck limit block, a fourth neck limit block (8) is provided between the two second leg limit blocks, the second neck limit block (4) and the fourth neck limit block (8) correspond to each other, and the size of the second neck limit block is smaller than the size of the fourth neck limit block (8).

7. The teaching model storage device according to claim 1, characterized in that: The pressure plate (5) is provided with a limiting member (12), the limiting member (12) comprising a limiting ball (1201) and a limiting spring (1202) connected to the limiting ball (1201); a blind hole is provided at the upper end of the pressure plate (5), the limiting spring (1202) is placed in the blind hole, a limiting hole (6011) is provided at the front end of the cam (601), and the limiting ball (1201) can cooperate with the limiting hole (6011) for limiting.

8. A teaching model storage device according to any one of claims 1 to 7, characterized in that: At least one first Velcro (9) is provided on the front surface of the second storage box (2), and at least one second Velcro (10) is provided on the front surface of the first storage box (1); the first Velcro (9) is a hook surface, and the second Velcro (10) is a fleece surface.

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