Carrying piece
By designing the movable plate and threaded screw fixing structure, combining the tapered placement hole and roller limit, the problems of lower holding capacity of loaded objects and falling test tubes in the prior art are solved, and more stable test tube fixation and higher efficiency are achieved Mixing effect.
Patent Information
- Application Number
- CN202420350329.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The spring holding capacity of the existing mixing instruments is reduced with the increase in the number of use, which affects the mixing effect, and the lack of upper and lower limits of the test tubes leads to the test tubes being easily dropped.
A loading object including a movable plate, side plate, an extension support plate, a rotating head, a pull-up plate and a pressing plate are designed. The test tube is fixed by the opposite rotation of the threaded screw, and a tapered placement is provided on the pull-up plate. Hole and roller limit structure enhances clamping ability and limiting effect.
It significantly improves the holding capacity and mixing effect of the test tube, prevents the test tube from falling and extends the service life.
Smart Images
Figure CN222131743U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of DNA extraction devices, in particular to an object carrier. Background Art
[0002] The mixer is a mixing device used in obtaining DNA extract. Figure 4 The object carrier used in an existing homogenizer is concave in structure, and the test tube is clamped on both sides of the object carrier by a spring sheet. As the number of times the spring sheet is used increases, its opening will increase, so its clamping ability will decrease, and as the clamping ability decreases, the mixing effect is easily affected. At the same time, since the upper and lower ends of the test tube are not limited when clamping, the test tube is prone to fall after being placed. Utility Model Content
[0003] The utility model provides an object carrier to solve the above-mentioned deficiencies of the prior art, increase the service life, and improve the holding ability of the test tube, and has strong practicality.
[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:
[0005] A carrier includes a movable plate arranged on the output end of a shaker, and side plates are arranged at both ends of the movable plate, and a plurality of pairs of transverse holes are provided on the side plates. A plurality of extended support plates are installed on the upper end of the side plates, and an outer connecting plate is arranged at the outer end of the extended support plate, and a concave plate is arranged between the outer connecting plates, and a rotating head is arranged on the concave plate, and a lower screw rod is arranged at the lower end of the rotating head, and an upper screw rod is arranged at the upper end of the rotating head, and a movable upper plate is arranged on the upper screw rod, and a pair of L-shaped plates are arranged at both ends of the movable upper plate, and an upper pull plate is arranged between the lower ends of the L-shaped plates, and a pair of vertical rods are passed through the concave plate, and a pressure plate is arranged at the lower end of the vertical rod, and a screw pipe is arranged on the pressure plate, and the screw pipe is arranged on the lower screw rod, wherein the threads of the upper screw rod and the lower screw rod are rotated in opposite directions, so that when the rotating head rotates, the upper pull plate will move upward, and the pressure plate will move downward, and finally the test tube will be fixed by the upper pull plate and the pressure plate, and this clamping method has strong stability.
[0006] Furthermore, a handle is provided on the movable plate, and the handle facilitates the loading and unloading operation of the object.
[0007] Furthermore, a placement hole is provided on the upper pull plate to limit the lower end of the test tube, thereby improving the clamping effect.
[0008] Furthermore, the placement hole has a conical structure, and the lower end is a small end, so as to fix the pointed test tube and significantly improve the clamping effect.
[0009] Furthermore, a movable penetration rod is passed through the transverse hole, and a movable plate is provided at the inner end of the movable penetration rod located on the same side, and an end block is provided at the upper end of the movable plate, and a telescopic rod is passed through the end block. A mounting plate is provided at the middle position of the telescopic rod, and the mounting plate is mounted on the side plate. Springs are respectively sleeved at both ends of the telescopic rod, and the end block is located at the outer end of the spring, and a movable outer plate is provided at the outer end of the movable penetration rod, and an outwardly extending side plate is provided on the movable outer plate. An inner push plate is provided at the outer end of the outwardly extending side plate, and an inclined surface is formed on the outer wall of the inner push plate, and the upper end of the inclined surface extends outwardly. A roller is tangent to the outer wall of the inner push plate, and the roller is rotatably arranged on the L-shaped plate. When the test tube is fixed by the upper pulling plate and the pressure plate, the roller can act on the inclined surface through the movement of the L-shaped plate, so that the test tube is clamped by the outwardly extending side plate under the action of the roller, thereby improving the clamping ability.
[0010] Furthermore, the inner wall of the extended side plate is provided with a plurality of clamping arc plates so as to enhance the limiting effect on the test tube.
[0011] Furthermore, a plurality of clamping arc plates 50 are provided on the inner wall of the extended side plate 45 to enhance the limiting effect on the test tube.
[0012] The advantages of the above technical solution are:
[0013] The utility model improves the holding ability of the test tube to enhance the shaking effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.
[0015] Figure 1 A three-dimensional structural diagram of one embodiment is shown.
[0016] Figure 2 Shows the three-dimensional structure of the limiting component Figure 1 .
[0017] Figure 3 Shows the three-dimensional structure of the limiting component Figure 2 .
[0018] Figure 4 A display diagram of the prior art is shown. DETAILED DESCRIPTION
[0019] like Figure 1~Figure 3 As shown, a carrier includes a movable plate 1 arranged on the output end of the shaker, and a handle 10 is arranged on the movable plate 1. Side plates 11 are arranged at both ends of the movable plate 1, and multiple pairs of transverse holes 12 are opened on the side plates 11.
[0020] A plurality of outrigger plates 2 are mounted on the upper end of the side plate 11, and an outer connecting plate is provided at the outer end of the outrigger plate 2, and a concave plate 20 is provided between the outer connecting plates, and a rotating head 23 is provided on the concave plate 20, and a lower screw rod 24 is provided at the lower end of the rotating head 23, and an upper screw rod 22 is provided on the upper end of the rotating head 23, and a movable upper plate 220 is provided on the upper screw rod 22, and a pair of L-shaped plates 21 are provided at both ends of the movable upper plate 220, and an upper pull plate 29 is provided between the lower ends of the L-shaped plates 21, and a placement hole 30 is opened on the upper pull plate 29, and the placement hole 30 is in a conical structure, and the lower end is a small end. A pair of vertical rods 27 are passed through the concave plate 20, and a pressure plate 26 is provided at the lower end of the vertical rod 27, and a screw pipe 25 is provided on the pressure plate 26, and the screw pipe 25 is provided on the lower screw rod 24.
[0021] A movable rod 4 is passed through the transverse hole 12, and a movable slat 40 is provided at the inner end of the movable rod 4 on the same side, and an end block is provided at the upper end of the movable slat 40, and a telescopic rod 41 is passed through the end block. A mounting plate 43 is provided at the middle position of the telescopic rod 41, and the mounting plate 43 is installed on the side plate 11. The two ends of the telescopic rod 41 are respectively sleeved with springs 42, and the end block is located at the outer end of the spring 42. A movable outer plate 44 is provided at the outer end of the movable rod 4, and an outward-extending side plate 45 is provided on the movable outer plate 44. The inner wall of the outward-extending side plate 45 is provided with a plurality of clamping arc plates 50. An inner push plate 46 is provided at the outer end of the outward-extending side plate 45, and an inclined surface 47 is formed on the outer wall of the inner push plate 46, and the upper end of the inclined surface 47 extends outwardly. A roller 31 is tangent to the outer wall of the inner push plate 46, and the roller 31 is rotatably arranged on the L-shaped plate 21.
[0022] When operating the present embodiment, the operator inserts the lower end of the test tube into the placement hole 30 of the upper pull plate 29, and then the operator rotates the lower screw rod 24 and the upper screw rod 22 by the rotating head 23. When the lower screw rod 24 and the upper screw rod 22 rotate, the movable upper plate 220 will move upward, and the pressure plate 26 will move downward. When the pressure plate 26 and the upper pull plate 29 move upward, the test tube can be fixed between the pressure plate 26 and the upper pull plate 29. At the same time, when the movable upper plate 220 moves upward, the roller 31 acts on the inner push plate 46, and then the test tube is limited by the clamping arc plate 50 on the extended side plate 45. After the limiting is completed, the object is connected to the shaking device and the mixing operation is performed.
[0023] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.
Claims
1. A carrier, characterized in that: It comprises a movable plate (1) arranged on the output end of the shaker, with side plates (11) being arranged at both ends of the movable plate (1), and a plurality of pairs of transverse holes (12) being formed on the side plates (11); A plurality of extended support plates (2) are mounted on the upper end of the side plate (11), an outer connecting plate is provided at the outer end of the extended support plate (2), a concave plate (20) is provided between the outer connecting plates, a rotating head (23) is provided on the concave plate (20), a lower screw rod (24) is provided at the lower end of the rotating head (23), an upper screw rod (22) is provided at the upper end of the rotating head (23), a movable upper plate (220) is provided on the upper screw rod (22), a pair of L-shaped plates (21) are provided at both ends of the movable upper plate (220), an upper pull plate (29) is provided between the lower ends of the L-shaped plates (21), a pair of vertical rods (27) are passed through the concave plate (20), a pressure plate (26) is provided at the lower end of the vertical rod (27), a screw pipe (25) is provided on the pressure plate (26), and the screw pipe (25) is provided on the lower screw rod (24).
2. The object carrier according to claim 1, characterized in that: A handle (10) is provided on the movable plate (1).
3. The object carrier according to claim 1, characterized in that: The upper pull plate (29) is provided with a placement hole (30).
4. The object carrier according to claim 3, characterized in that: The placement hole (30) has a conical structure, and the lower end is a small end.
5. The object carrier according to claim 1, characterized in that: A movable through rod (4) is passed through the transverse hole (12), and a movable slat (40) is provided at the inner end of the movable through rod (4) located on the same side, and an end block is provided at the upper end of the movable slat (40). A telescopic rod (41) is passed through the end block, and a mounting plate (43) is provided at the middle position of the telescopic rod (41). The mounting plate (43) is mounted on the side plate (11), and springs (42) are respectively sleeved at both ends of the telescopic rod (41). The end block is located at the outer end of the spring (42). A movable outer plate (44) is provided at the outer end of the movable through rod (4), and an outwardly extending side plate (45) is provided on the movable outer plate (44). An inner push plate (46) is provided at the outer end of the outwardly extending side plate (45). An inclined surface (47) is formed on the outer wall of the inner push plate (46), and the upper end of the inclined surface (47) extends outwardly. A roller (31) is tangent to the outer wall of the inner push plate (46), and the roller (31) is rotatably arranged on the L-shaped plate (21).
6. The object carrier according to claim 5, characterized in that: The inner wall of the extended side plate (45) is provided with a plurality of clamping arc plates (50).