Handle structure and water-light instrument

Abstract

The utility model discloses a handle structure and a water-light instrument, and relates to the technical field of water-light instruments. The device comprises a handheld rod, the handheld rod comprises two butt-joint frames, a plurality of sliding rods are installed on one butt-joint frame, the sliding rods are slidably inserted into one ends of the butt-joint frames in the length direction, and the two butt-joint frames are combined to form a cavity with an opening in one end. When the water-light instrument body is not used, the water-light instrument body is located in the cavity formed by the two butt joint frames, so that the head of the water-light instrument body is protected, the head of the water-light instrument body is prevented from being polluted by the external environment or physically damaged, and when the water-light instrument body needs to be used, the two butt joint frames can be far away from each other through the adjusting mechanism; the head of the water-light instrument body is not shielded, then the two butt joint frames are rotated to rotate to 90 degrees, then the rotating angle of the rotating frame is limited through the limiting piece, finally, the two butt joint frames are oppositely combined through the adjusting mechanism, and therefore the two butt joint frames form a handheld rod.

Description

Technical Field

[0001] The present application relates to the technical field of hyaluronic acid analyzers, and in particular to a handle structure and a hyaluronic acid analyzer. Background Art

[0002] In existing designs of water light instruments, the handle is usually only used as an operating tool, and when the water light instrument is not in use, the instrument head is often exposed to the outside, which is easily polluted and physically damaged by the external environment. In addition, existing water light instruments are often designed without a protective mechanism for the instrument head, and an additional protective cover or lid is required to avoid damage. However, this method makes the cover or protective cover easy to lose or forget during daily use, and the additional protective cover or lid will increase the size of the water light instrument, making it inconvenient to carry. Utility Model Content

[0003] The purpose of this application is to solve the problems raised in the above background. This application provides a handle structure and a water light instrument.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A handle structure, comprising:

[0006] The hand-held rod comprises two docking frames, one of which is provided with a plurality of sliding rods, the sliding rods being slidably inserted at one end of the other docking frame in the length direction, and the two docking frames are combined to form a cavity with an opening at one end;

[0007] A docking block, on which a rotating frame is rotatably mounted, and on which a limiting member acting on the docking block is mounted, through which the limiting member is used to release the limit or limit the rotation angle of the rotating frame;

[0008] The adjusting mechanism is installed on the rotating frame, and the adjusting mechanism is connected with the two docking frames, and the two docking frames are driven to move by the adjusting mechanism.

[0009] Furthermore, the adjustment mechanism includes a connecting rod constructed on the rotating frame, a rotating rod is rotatably sleeved on the connecting rod, the rotating rod has two free ends and is hinged with a connecting rod, the free ends of the two connecting rods are hinged on the two docking frames, and a torsion spring is sleeved on the connecting rod, one end of the torsion spring is connected to the rotating rod, and the other end is connected to the rotating frame.

[0010] Furthermore, a sliding groove is provided at one end of the connecting rod, and the limiting member includes a positioning rod slidably inserted on the connecting rod, one end of the connecting rod passes through the rotating frame, and two positioning holes for inserting the positioning rod are provided on the docking block, and a convex plate is constructed at the position of the positioning rod in the sliding groove, and a locking spring is installed between the convex plate and one end inside the positioning rod.

[0011] Furthermore, the docking frame includes a first frame plate, one end of which is slidably sleeved with a second frame plate, the first frame plate and the second frame plate are both U-shaped, and a limiting component for limiting the sliding position of the first frame plate is installed on the second frame plate.

[0012] Furthermore, the limiting assembly includes a movable groove opened on the second frame plate, a magnetic strip is slidably installed in the movable groove, and a limiting convex strip is constructed at one end of the first frame plate located inside the second frame plate, and a magnetic block for magnetic attraction with the magnetic strip is installed on the limiting convex strip.

[0013] The present application also proposes a hyaluronic acid instrument, comprising the above-mentioned handle structure and a hyaluronic acid instrument body, wherein a plug-in slot for inserting a docking block is provided at the rear of the hyaluronic acid instrument body, and a positioning piece for the docking block is installed on the hyaluronic acid instrument body. When the docking block is inserted into the plug-in slot, the positioning piece is used to fix the docking block in the plug-in slot.

[0014] Furthermore, two installation grooves connected to the plug-in grooves are symmetrically provided on the main body of the water light instrument, and the positioning member includes a wedge block slidably installed in the installation groove. Two wedge grooves for inserting the wedge block are symmetrically provided on the docking block, and a tightening spring sheet is installed between the wedge block and the installation groove.

[0015] Furthermore, a groove is constructed on one side of the water light instrument body, a push plate is slidably installed in the groove, two forcing inclined surfaces are symmetrically constructed on the push plate, a convex rod is constructed on the wedge block, the convex rod passes through the installation slot and is located in the groove, and the forcing inclined surface is used to contact the convex rod.

[0016] The beneficial effects of this application are as follows:

[0017] When the hyaluronic acid instrument body is not in use, the present application is located in the cavity formed by the two docking frames, thereby protecting the head of the hyaluronic acid instrument body and preventing the head of the hyaluronic acid instrument body from being polluted or physically damaged by the external environment. When the hyaluronic acid instrument body needs to be used, the two docking frames can be moved away from each other through the adjustment mechanism, so that they no longer block the head of the hyaluronic acid instrument body. The two docking frames are then rotated to ninety degrees, and the rotation angle of the rotating frame is then limited by a limiting member. Finally, the two docking frames are matched together by the adjustment mechanism, so that the two docking frames form a hand-held rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the handheld rod of the present application;

[0019] Figure 2 This is a schematic diagram of the main structure of the water light instrument of this application;

[0020] Figure 3 This is a structural diagram showing the combination of the handheld rod and the main body of the water light instrument of the present application;

[0021] Figure 4 This application Figure 3 Another state diagram;

[0022] Figure 5 This application Figure 4 Partial stereoscopic cutaway view;

[0023] Figure 6 This application Figure 3 Another partial three-dimensional cutaway view;

[0024] Figure 7 This application Figure 5 A magnified view of the structure at center;

[0025] Figure 8 This application Figure 6 A magnified view of the structure at B in the middle;

[0026] Fig. 9 This application Figure 2 Partial stereoscopic cutaway view;

[0027] Fig.10 It is an exploded view of part of the structure of this application.

[0028] 1. Hand-held rod; 101. Docking frame; 1011. First frame plate; 1012. Second frame plate; 102. Sliding rod; 103. Cavity; 2. Docking block; 3. Rotating frame; 4. Limiting member; 401. Sliding groove; 402. Positioning rod; 403. Positioning hole; 404. Protruding plate; 405. Pressing spring; 5. Adjusting mechanism; 501. Connecting rod; 502. Linking rod; 503. Torsion spring; 504. Rotating rod; 6. Limiting assembly; 601. Moving groove; 602. Magnetic strip; 603. Limiting convex strip; 604. Magnetic block; 7. Plug-in groove; 8. Positioning member; 801. Mounting groove; 802. Wedge block; 803. Wedge groove; 804. Pressing spring; 9. Groove; 10. Push plate; 11. Forcing inclined plane; 12. Protruding rod; 13. Water light instrument body. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0030] like Figure 1-Figure 10 As shown, a handle structure proposed in one embodiment of the present application includes:

[0031] The handheld rod 1 comprises two docking frames 101, wherein a plurality of sliding rods 102 are mounted on one of the docking frames 101, and the sliding rods 102 are slidably inserted at one end of the other docking frame 101 in the length direction, and the two docking frames 101 are matched to form a cavity 103 with an opening at one end;

[0032] A docking block 2, on which a rotating frame 3 is rotatably mounted, on which a limiter 4 acting on the docking block 2 is mounted, through which the limiter 4 is used to release the limit or limit the rotation angle of the rotating frame 3, and the docking block 2 is a connection point that can be connected to the water light instrument;

[0033] The adjusting mechanism 5 is installed on the rotating frame 3. The adjusting mechanism 5 is connected to the two docking frames 101. The two docking frames 101 are driven to move by the adjusting mechanism 5. When the rotation angle of the two docking frames 101 needs to be adjusted, the limit of the rotating frame 3 is released by the limiter 4. At this time, when the two docking frames 101 are rotated, the adjusting mechanism 5 will be indirectly driven to rotate. The rotation of the adjusting mechanism 5 drives the rotating frame 3 to move. When the docking frame 101 is rotated, the rotation angle of the rotating frame 3 is limited by the limiter 4. When not in use, the water light instrument is located in the cavity 103 formed by the two docking frames 101, so that The head of the hyaluronic acid instrument is protected to prevent it from being polluted or physically damaged by the external environment. When the hyaluronic acid instrument needs to be used, the two docking frames 101 can be moved away from each other through the adjustment mechanism 5 so that the head of the hyaluronic acid instrument is no longer blocked. The two docking frames 101 are then rotated to ninety degrees, and the rotation angle of the rotating frame 3 is then limited by the limit member 4. Finally, the two docking frames 101 are matched together through the adjustment mechanism 5, so that the two docking frames 101 form a hand-held rod 1. The user only needs to hold the hand-held rod 1, and the use of the hyaluronic acid instrument is more convenient.

[0034] like Figure 1 and Figure 7As shown, in some embodiments, the adjustment mechanism 5 includes a connecting rod 501 constructed on the rotating frame 3, and a rotating rod 504 is rotatably sleeved on the connecting rod 501. The rotating rod 504 has two free ends and is hinged with a connecting rod 502. The free ends of the two connecting rods 502 are hinged on the two docking frames 101. A torsion spring 503 is sleeved on the connecting rod 501, and one end of the torsion spring 503 is connected to the rotating rod 504, and the other end is connected to the rotating frame 3. That is to say, when one of the docking frames 101 is moved, the connecting rod 502 hinged on the docking frame 101 will be driven to move, because one end of the connecting rod 502 The end is hinged on the rotating rod 504, so the rotating rod 504 will also rotate at this time. Because the rotating rod 504 and the other docking frame 101 are also connected with the linkage rod 502, the other docking frame 101 will move in the opposite direction at this time, so that the two docking frames 101 are close to or away from each other. Only one docking frame 101 needs to be moved to drive the other docking frame 101 to move, which is more convenient to use. When the docking frame 101 is not moved, the two docking frames 101 will be in contact with each other through the elastic deformation characteristics of the torsion spring 503, thereby preventing the docking frame 101 from being opened due to external collision.

[0035] like Figure 7 As shown, in some embodiments, a sliding groove 401 is provided at one end of the connecting rod 501, and the limiting member 4 includes a positioning rod 402 slidably inserted on the connecting rod 501, and one end of the connecting rod 501 passes through the rotating frame 3, and two positioning holes 403 for inserting the positioning rod 402 are provided on the docking block 2, and a convex plate 404 is configured at the position where the positioning rod 402 is located in the sliding groove 401, and a tightening spring 405 is installed between the convex plate 404 and one end of the inner part of the positioning rod 402, and specifically, the axis between the two positioning holes 403 The angle can be ninety degrees. When the rotating frame 3 needs to be rotated, the positioning rod 402 can be pulled to disengage the positioning rod 402 from one of the positioning holes 403, and then the rotating frame 3 is rotated to align the positioning rod 402 with the other positioning hole 403, and then the positioning rod 402 is released. At this time, the elastic deformation characteristics of the pressing spring 405 are used to push the convex plate 404 to move, so that the positioning rod 402 is inserted and abutted in the corresponding positioning hole 403, thereby preventing the rotating frame 3 from moving accidentally after rotation, and the operation is convenient.

[0036] like Figure 1 and Figure 5As shown, in some embodiments, the docking frame 101 includes a first frame plate 1011. One end of the first frame plate 1011 is slidably sleeved with a second frame plate 1012. Both the first frame plate 1011 and the second frame plate 1012 are in a U shape. A limiting component 6 for limiting the sliding position of the first frame plate 1011 is installed on the second frame plate 1012. Specifically, the second frame plate 1012 is hinged to the linkage rod 502. When the user finds the handheld rod 1 too long and inconvenient to use during use, at this time, the two first frame plates 1011 can be moved so that one end of the first frame plate 1011 moves into the second frame plate 1012, thereby realizing the overall shortening of the length of the handheld rod 1. After moving, the sliding position of the first frame plate 1011 can be limited by the limiting component 6.

[0037] As Figure 1 , Figure 5 and Fig.10 shown, in some embodiments, the limiting component 6 includes a moving groove 601 opened on the second frame plate 1012. A magnetic strip 602 is slidably installed in the moving groove 601. One end of the first frame plate 1011 located inside the second frame plate 1012 is configured with a limiting convex strip 603. A magnetic block 604 for magnetically attracting the magnetic strip 602 is installed on the limiting convex strip 603. When it is necessary to move the first frame plate 1011 well, at this time, the magnetic strip 602 is moved so that the magnetic strip 602 and the magnetic block 604 are adsorbed together due to magnetic force. Specifically, the length of the magnetic strip 602 is equal to the travel of the first frame plate 1011 moving in the second frame plate 1012, and the sliding axis of the magnetic strip 602 is perpendicular to the sliding axis of the first frame plate 1011. Therefore, after the magnetic strip 602 and the magnetic block 604 are adsorbed together, neither the magnetic strip 602 nor the magnetic block 604 can move. Only when the user manually moves the magnetic strip 602 so that the magnetic strip 602 is no longer adsorbed on the magnetic block 604 can the first frame plate 1011 be moved at this time. Preferably, a notch is opened at one end of the magnetic strip 602 to facilitate the user to move the magnetic strip 602. The design of the magnetic strip 602 can effectively reduce the discomfort of the handheld rod 1 generated due to the design of the limiting component 6 after being held.

[0038] As Figure 2 , Figure 3 and Fig. 9As shown, the present application also proposes a hyaluronic acid instrument, including the above-mentioned handle structure, and also includes a hyaluronic acid instrument body 13. The tail of the hyaluronic acid instrument body 13 is provided with a plug-in slot 7 for plugging in the docking block 2. A positioning piece 8 for the docking block 2 is installed on the hyaluronic acid instrument body 13. When the docking block 2 is plugged into the plug-in slot 7, the positioning piece 8 is used to fix the docking block 2 in the plug-in slot 7. The specific hyaluronic acid instrument body 13 is an existing structure, but the handle part is replaced by the hand-held rod 1. After the docking block 2 is plugged into the plug-in slot 7, the docking frame 101 is fixed in the plug-in slot 7 through the positioning piece 8, thereby completing the connection between the arm and the hyaluronic acid instrument body 13. When the hyaluronic acid instrument body 13 is not needed, the docking frame 101 can be rotated to move the hyaluronic acid instrument body 13 to the inside of the hand-held rod 1, thereby protecting the head of the hyaluronic acid instrument body 13.

[0039] like Figure 2 and Figure 8 As shown, in some embodiments, two installation grooves 801 connected to the plug-in groove 7 are symmetrically provided on the water light instrument body 13, the positioning member 8 includes a wedge block 802 slidably installed in the installation groove 801, and two wedge grooves 803 for inserting the wedge block 802 are symmetrically provided on the docking block 2, and a tightening spring piece 804 is installed between the wedge block 802 and the installation groove 801. That is to say, when the docking block 2 is inserted into the docking groove, the docking block 2 will contact the inclined surface of the wedge block 802, so that the wedge blocks 802 move away from each other until the wedge block 802 is opposite to the wedge groove 803, and the wedge block 802 is inserted into the wedge groove 803 by tightening the spring piece 804, thereby realizing quick installation and being more convenient during installation.

[0040] like Figure 2 and Figure 8 As shown, in some embodiments, a groove 9 is configured on one side of the water light instrument body 13, and a push plate 10 is slidably installed in the groove 9. Two forcing inclined surfaces 11 are symmetrically configured on the push plate 10, and a convex rod 12 is configured on the wedge block 802. The convex rod 12 passes through the installation groove 801 and is located in the groove 9, and the forcing inclined surface 11 is used to contact the convex rod 12. When it is necessary to pull the docking block 2 out of the plug-in slot 7, the push plate 10 can be pushed at this time, so that the two inclined surfaces of the push plate 10 contact the convex rod 12, thereby pushing the two convex rods 12 away from each other, and then realizing that the two wedge blocks 802 move away from each other and disengage from the corresponding wedge grooves 803, so as to release the limit of the docking block 2.

[0041] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. 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 application. Therefore, the present application 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 handle structure, characterized in that: include: The handheld rod (1) comprises two docking frames (101), wherein a plurality of sliding rods (102) are mounted on one of the docking frames (101), and the sliding rods (102) are slidably inserted at one end of the other docking frame (101) in the length direction, and the two docking frames (101) are matched to form a cavity (103) with an opening at one end; A docking block (2), a rotating frame (3) being rotatably mounted on the docking block (2), a limiting member (4) acting on the docking block (2) being mounted on the rotating frame (3), and the limiting member (4) is used to release the limiting member or limit the rotation angle of the rotating frame (3); The adjusting mechanism (5) is installed on the rotating frame (3); the adjusting mechanism (5) is connected to the two docking frames (101); and the two docking frames (101) are driven to move by the adjusting mechanism (5).

2. A handle structure according to claim 1, characterized in that: The adjusting mechanism (5) comprises a connecting rod (501) constructed on the rotating frame (3); a rotating rod (504) is rotatably sleeved on the connecting rod (501); the rotating rod (504) has two free ends and is hinged to a connecting rod (502); the free ends of the two connecting rods (502) are hinged to two docking frames (101); a torsion spring (503) is sleeved on the connecting rod (501); one end of the torsion spring (503) is connected to the rotating rod (504), and the other end is connected to the rotating frame (3).

3. A handle structure according to claim 2, characterized in that: A sliding groove (401) is provided at one end of the connecting rod (501), and the limiting member (4) comprises a positioning rod (402) slidably inserted on the connecting rod (501), one end of the connecting rod (501) passes through the rotating frame (3), and two positioning holes (403) for inserting the positioning rod (402) are provided on the docking block (2), and a convex plate (404) is constructed at the position of the positioning rod (402) located in the sliding groove (401), and a tightening spring (405) is installed between the convex plate (404) and one end inside the positioning rod (402).

4. A handle structure according to claim 3, characterized in that: The docking frame (101) comprises a first frame plate (1011), one end of the first frame plate (1011) being slidably sleeved with a second frame plate (1012), the first frame plate (1011) and the second frame plate (1012) both being U-shaped, and a limiting component (6) for limiting the sliding position of the first frame plate (1011) being installed on the second frame plate (1012).

5. A handle structure according to claim 4, characterized in that: The limiting assembly (6) comprises a movable groove (601) provided on the second frame plate (1012), a magnetic strip (602) being slidably mounted in the movable groove (601), and a limiting convex strip (603) being constructed at one end of the first frame plate (1011) located inside the second frame plate (1012), and a magnetic block (604) for magnetically attracting the magnetic strip (602) being mounted on the limiting convex strip (603).

6. A water light instrument, comprising the handle structure according to claim 5, characterized in that: The water light instrument also includes a water light instrument body (13), wherein a plug-in slot (7) for inserting a docking block (2) is provided at the rear of the water light instrument body (13), and a positioning member (8) for the docking block (2) is installed on the water light instrument body (13). When the docking block (2) is inserted into the plug-in slot (7), the positioning member (8) is used to fix the docking block (2) in the plug-in slot (7).

7. A water light instrument according to claim 6, characterized in that: The water light instrument body (13) is symmetrically provided with two installation grooves (801) connected with the plug-in groove (7); the positioning member (8) includes a wedge block (802) slidably installed in the installation groove (801); the docking block (2) is symmetrically provided with two wedge grooves (803) for inserting the wedge block (802); a tightening spring sheet (804) is installed between the wedge block (802) and the installation groove (801).

8. A water light instrument according to claim 7, characterized in that: A groove (9) is constructed on one side of the water light instrument body (13), and a push plate (10) is slidably installed in the groove (9). Two forcing inclined surfaces (11) are symmetrically constructed on the push plate (10). A convex rod (12) is constructed on the wedge block (802), and the convex rod (12) passes through the installation groove (801) and is located in the groove (9), and the forcing inclined surface (11) is used to contact the convex rod (12).

Images