Bedside angle measuring device

Abstract

The utility model discloses a bedside angle measuring device, and relates to the technical field of protractors. The protractor comprises a connecting rod, the two ends of the connecting rod are jointly and fixedly connected with a protractor body, the two ends of the connecting rod are jointly provided with an installation assembly, the middle of one end of the connecting rod is fixedly connected with a connecting pin, the outer surface of the connecting pin is rotationally sleeved with a rotating rod, and one end of the connecting pin is provided with a positioning mechanism used in cooperation with the rotating rod. The positioning mechanism comprises a shell, one end of the shell is fixedly connected with one end of the connecting pin, and the upper portion of one end of the shell is fixedly connected with a supporting seat. Through the arrangement of the positioning mechanism structure, the effect of conveniently positioning the position of the rotating rod after rotation can be achieved, and it is avoided that when the rotating rod is used, using of the protractor is affected by rotation; according to the angle measuring device, through the arrangement of the mounting assembly structure, the effect of conveniently and stably mounting the angle measuring device can be achieved, the angle measuring device is prevented from falling off in the using process, and the mounting effect of the angle measuring device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of protractors, in particular to a bedside protractor device. Background Art

[0002] Clinically, the correct lying position facilitates examination, treatment and nursing, makes patients comfortable, prevents complications, and enables treatment and nursing work to proceed smoothly; especially the rehabilitation of patients after surgery for lower limb diseases, cardiopulmonary and cerebral diseases are closely related to the angle of the head of the bed; now the nursing community has included the correctness of the head of the bed elevation angle into the nursing quality and safety assessment standards, so a protractor is needed to facilitate the observation of the angle of bed shaking;

[0003] After checking the announcement number: CN214842960U, a bed protractor is disclosed. This technology discloses "including a protractor base plate, the front of the protractor base plate is evenly provided with multiple scale lines, the multiple scale lines divide the 180° angle equally, one end of the multiple scale lines extends to the center of the protractor base plate, and the other end extends to the edge of the protractor base plate. Each scale line is marked with a scale value, and a color area is formed between two connected scale lines. The color area is used for filling and coloring, etc., with different color areas marked with different colors, bright colors, easy to watch, and convenient to use when adjusting the angle of the bed head. ";

[0004] Firstly, the rotating rod in the existing bedside protractor is generally manually turned. After the rotating rod is turned to a certain angle, it is generally manually held to position the rotating rod. This positioning method is prone to rotation of the rotating rod, and there is no positioning mechanism, which makes it inconvenient to position the rotating rod well. Secondly, when the protractor is installed on the bed frame, it is generally glued to the bed frame with adhesive tape. This installation method is prone to the protractor falling off during use, and there is no installation component, which makes it inconvenient to stably install the protractor. Utility Model Content

[0005] In order to solve the problem that the existing protractor device is not convenient for positioning the rotating rod well and is not convenient for stably installing the protractor device; the purpose of the utility model is to provide a bedside protractor device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a bedside protractor device, comprising a connecting rod, both ends of the connecting rod are fixedly connected to a protractor body, both ends of the connecting rod are jointly provided with a mounting assembly, a connecting pin is fixedly connected to the middle part of one end of the connecting rod, a rotating rod is rotatably sleeved on the outer surface of the connecting pin, and a positioning mechanism for cooperating with the rotating rod is provided at one end of the connecting pin, the positioning mechanism comprises a shell, one end of the shell is fixedly connected to one end of the connecting pin, a support seat is fixedly connected to the top of the support seat, and the output end of the cylinder passes through one end of the shell and is fixedly connected to an inclined block, one end of the inclined block is slidably connected to a movable plate, and the two ends of the movable plate are respectively slidably connected to the inner walls on both sides of the shell, both ends of the movable plate are fixedly connected to long rods, both ends of the shell are provided with guide grooves for cooperating with two long rods, and one end of the two long rods is fixedly connected to a limit plate for cooperating with the rotating rod.

[0007] Preferably, the mounting assembly includes two mounting plates, the top ends of the two mounting plates are fixedly connected to the bottom end of the connecting rod, one end of the two mounting plates is provided with a through mounting hole, the inner walls of the two mounting holes are threadedly connected with connecting screws, the end of the connecting rod facing away from the connecting pin is provided with a mounting groove, and the inner wall of the mounting groove is fixedly connected with a magnetic attraction plate.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The present application can facilitate the positioning of the rotating rod after rotation through the setting of the positioning mechanism structure, thereby preventing the rotating rod from rotating when in use and affecting the use of the protractor, thereby improving the use effect of the protractor device;

[0010] 2. The present application can facilitate the stable installation of the angle measuring device by setting the installation component structure, avoid the angle measuring device from falling during use, and improve the installation effect of the angle measuring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the positioning mechanism of the utility model.

[0015] Figure 4 This is a schematic diagram of the installation component structure of the utility model.

[0016] Figure 5 This is a schematic diagram of the exploded structure of the installation component of the utility model from another perspective.

[0017] In the figure: 1. connecting rod; 2. positioning mechanism; 21. shell; 22. guide groove; 23. long rod; 24. limit plate; 25. support seat; 26. moving plate; 27. block; 28. inclined groove; 29. ​​inclined block; 201. cylinder; 3. mounting assembly; 31. connecting screw; 32. mounting hole; 33. mounting plate; 34. magnetic plate; 35. mounting groove; 4. connecting pin; 5. rotating rod; 6. protractor body; 7. pointer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Figure 1-5As shown, the utility model provides a bedside protractor device, including a connecting rod 1, both ends of the connecting rod 1 are fixedly connected with a protractor body 6, both ends of the connecting rod 1 are jointly provided with a mounting assembly 3, a connecting pin 4 is fixedly connected to the middle part of one end of the connecting rod 1, a rotating rod 5 is rotatably sleeved on the outer surface of the connecting pin 4, and a positioning mechanism 2 used in conjunction with the rotating rod 5 is provided at one end of the connecting pin 4, the positioning mechanism 2 includes a shell 21, one end of the shell 21 is fixedly connected to one end of the connecting pin 4, a support seat 25 is fixedly connected to the upper part of one end of the shell 21, a cylinder 201 is fixedly connected to the top of the support seat 25, and the output end of the cylinder 201 passes through one end of the shell 21 and is fixedly connected with an inclined block 29, one end of the inclined block 29 is slidably connected to a moving plate 26, and the two ends of the moving plate 26 are respectively slidably connected to the inner walls on both sides of the shell 21. , both ends of the movable plate 26 are fixedly connected with long rods 23, both ends of the shell 21 are provided with guide grooves 22 used to cooperate with the two long rods 23, and one end of the two long rods 23 is fixedly connected with a limit plate 24 used to cooperate with the rotating rod 5. The installation component 3 is used to facilitate the quick and good installation of the protractor. When the position of the rotating rod 5 needs to be positioned, the cylinder 201 is started through the positioning mechanism 2, and the output end of the cylinder 201 drives the inclined block 29 to move. The inclined block 29 moves and cooperates with the movable plate 26 to make the movable plate 26 move. The movement of the movable plate 26 drives the two long rods 23 to move synchronously. At the same time, the guide groove 22 plays a role in facilitating the movement of the long rods 23. The movement of the two long rods 23 drives one end of the two limit plates 24 to move to a position that fits with one end of the rotating rod 5 to position the rotating rod 5, thereby preventing the rotating rod 5 from rotating when in use and affecting the use of the protractor.

[0020] The mounting assembly 3 includes a mounting plate 33, two of which are provided. The top ends of the two mounting plates 33 are fixedly connected to the bottom end of the connecting rod 1, and one end of the two mounting plates 33 is provided with a through mounting hole 32. The inner walls of the two mounting holes 32 are threadedly connected with connecting screws 31. One end of the two mounting plates 33 on the connecting rod 1 is fitted with a suitable position on the bed frame, and then the connecting screws 31 are passed through the mounting holes 32 so that the connecting screws 31 are nailed to the bed frame, thereby achieving the effect of stable installation of the protractor.

[0021] A pointer 7 is fixedly connected to one end of the rotating rod 5 . The protractor body 6 is in an arc shape. The pointer 7 is used together with the protractor body 6 to conveniently observe the rotation angle of the rotating rod 5 .

[0022] An inclined groove 28 is provided at one end of the inclined block 29, and a clamping block 27 used in conjunction with the inclined groove 28 is fixedly connected to one end of the movable plate 26, and the outer surface of the clamping block 27 is slidably connected to the inner wall of the inclined groove 28. The inner wall shape of the inclined groove 28 and the outer surface shape of the clamping block 27 are both in a "T" shape. The inclined groove 28 is used in conjunction with the clamping block 27 to facilitate the guiding function when the inclined block 29 is slidably connected to the movable plate 26.

[0023] The two long rods 23 are both "L"-shaped, and the ends of the two long rods 23 facing away from the movable plate 26 respectively pass through the two guide grooves 22, and the two ends of the two long rods 23 are respectively slidably connected to the inner walls of the two sides of the two guide grooves 22, and the guide grooves 22 serve to guide the two long rods 23 when they move.

[0024] The ends of the two limit plates 24 facing away from the long rod 23 are both made of anti-slip material, and one end of the rotating rod 5 is also made of anti-slip material, so that the friction between one end of the limit plate 24 and one end of the rotating rod 5 is greater when they contact, so that the limit plate 24 has a better positioning effect on the rotating rod 5.

[0025] The end of the connecting rod 1 facing away from the connecting pin 4 is provided with a mounting groove 35, and the inner wall of the mounting groove 35 is fixedly connected with a magnetic suction plate 34. The mounting groove 35 is convenient for installing the magnetic suction plate 34. When the bed frame is made of iron, the connecting rod 1 can be directly sucked onto the bed frame through the magnetic suction plate 34, making the installation of the angle measuring device more convenient.

[0026] The inner walls of the two mounting holes 32 are both threaded, and the inner wall threads of the two mounting holes 32 match the outer surface threads of the two connecting screws 31 respectively, so that the mounting holes 32 can be better used with the connecting screws 31.

[0027] Working principle: First, through the installation component 3, one end of the two mounting plates 33 on the connecting rod 1 is fitted to the appropriate position on the bed frame, and then the connecting screws 31 are passed through the mounting holes 32 so that the connecting screws 31 are nailed to the bed frame to firmly install the angle measuring device;

[0028] At the same time, when the bed frame is made of iron, the connecting rod 1 can also be directly sucked onto the bed frame through the magnetic suction plate 34, making the installation of the angle measuring device more convenient;

[0029] Next, the rotating rod 5 is rotated so that the pointer 7 on the rotating rod 5 is aligned with a suitable scale position of the protractor body 6;

[0030] Then, the cylinder 201 is started through the positioning mechanism 2, and the output end of the cylinder 201 drives the inclined block 29 to move, and the inclined block 29 moves to cooperate with the moving plate 26 to make the moving plate 26 move;

[0031] At the same time, the inclined groove 28 cooperates with the clamping block 27 to play a guiding role when the inclined block 29 is slidably connected to the movable plate 26;

[0032] The movement of the moving plate 26 drives the two long rods 23 to move synchronously, and at the same time, the guide groove 22 plays a role in facilitating the movement and guiding of the long rods 23;

[0033] The two long rods 23 move to drive one end of the two limit plates 24 to move to a position that fits with one end of the rotating rod 5 to position the rotating rod 5;

[0034] Next, shake the handle on the bed to adjust the bed board to the appropriate tilt angle.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A bedside angle measuring device, comprising a connecting rod (1), characterized in that: The two ends of the connecting rod (1) are fixedly connected to a protractor body (6), the two ends of the connecting rod (1) are provided with a mounting assembly (3), a connecting pin (4) is fixedly connected to the middle of one end of the connecting rod (1), a rotating rod (5) is rotatably sleeved on the outer surface of the connecting pin (4), and a positioning mechanism (2) used in conjunction with the rotating rod (5) is provided at one end of the connecting pin (4); The positioning mechanism (2) comprises a shell (21), one end of the shell (21) is fixedly connected to one end of the connecting pin (4), the upper part of one end of the shell (21) is fixedly connected to a support seat (25), the top end of the support seat (25) is fixedly connected to a cylinder (201), and the output end of the cylinder (201) passes through one end of the shell (21) and is fixedly connected to an inclined block (29), one end of the inclined block (29) is slidably connected to a movable plate (26), and the two ends of the movable plate (26) are respectively slidably connected to the inner walls of both sides of the shell (21), both ends of the movable plate (26) are fixedly connected to long rods (23), both ends of the shell (21) are provided with guide grooves (22) used to match the two long rods (23), and one end of the two long rods (23) is fixedly connected to a limit plate (24) used to match the rotating rod (5).

2. A bedside protractor as claimed in claim 1, characterized in that: The mounting assembly (3) comprises a mounting plate (33), two mounting plates (33) are provided, the top ends of the two mounting plates (33) are fixedly connected to the bottom end of the connecting rod (1), one end of the two mounting plates (33) is provided with a through mounting hole (32), and the inner walls of the two mounting holes (32) are threadedly connected with connecting screws (31).

3. A bedside protractor as claimed in claim 1, characterized in that: One end of the rotating rod (5) is fixedly connected to a pointer (7), and the protractor body (6) is in an arc shape.

4. A bedside protractor as claimed in claim 1, characterized in that: An inclined groove (28) is formed at one end of the inclined block (29); a clamping block (27) used in conjunction with the inclined groove (28) is fixedly connected to one end of the movable plate (26); and an outer surface of the clamping block (27) is slidably connected to an inner wall of the inclined groove (28); and the inner wall of the inclined groove (28) and the outer surface of the clamping block (27) are both in a "T" shape.

5. A bedside protractor as claimed in claim 1, characterized in that: The two long rods (23) are both L-shaped, and one end of the two long rods (23) facing away from the movable plate (26) passes through the two guide grooves (22) respectively, and the two ends of the two long rods (23) are respectively slidably connected to the inner walls of both sides of the two guide grooves (22).

6. A bedside protractor as claimed in claim 1, characterized in that: The ends of the two limit plates (24) facing away from the long rod (23) are both made of anti-slip material, and one end of the rotating rod (5) is also made of anti-slip material.

7. A bedside protractor as claimed in claim 2, characterized in that: An installation groove (35) is formed at one end of the connecting rod (1) facing away from the connecting pin (4), and a magnetic attraction plate (34) is fixedly connected to the inner wall of the installation groove (35).

8. A bedside protractor as claimed in claim 2, characterized in that: The inner walls of the two mounting holes (32) are both threaded, and the inner wall threads of the two mounting holes (32) respectively match the outer surface threads of the two connecting screws (31).

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