Telescopic adapter for biological reagent bottle

Abstract

The invention discloses a biological reagent bottle telescopic adapter, and relates to the technical field of laboratory auxiliary equipment, the biological reagent bottle telescopic adapter comprises a placing table, the top of the placing table is fixedly provided with a fixing frame, the top of the placing table is fixedly provided with an elastic telescopic plate, and the free end of the elastic telescopic plate is fixedly provided with an arc-shaped plate; a sliding handle slidably penetrates through the top of the fixing frame, a sliding frame is fixedly mounted at the bottom of the sliding handle and slidably mounted on the inner wall of the fixing frame, an L-shaped plate is fixedly mounted at the bottom of the sliding frame, a triangular block is fixedly mounted at the free end of an elastic telescopic plate, and a sliding rod slidably penetrates through the surface of an arc-shaped plate. Clamping plates are fixedly mounted on the surfaces of the sliding rods, rotating plates are rotatably mounted on the inner walls of the arc-shaped plates, and rubber blocks rotate to make contact with reagent bottles, so that the rubber blocks apply resistance to the reagent bottles, the reagent bottles are prevented from rotating, and the placing stability of the reagent bottles is prevented from being affected.

Description

Technical Field

[0001] The present invention relates to the technical field of laboratory auxiliary equipment, and particularly to a telescopic adapter for a biological reagent bottle. Background Art

[0002] Existing hemagglutination analyzers generally have reagent positions and sample positions. Among them, the reagent positions generally provide three specifications of large, medium and small. The instrument generally provides an adapter. When a smaller reagent bottle needs to be placed in a larger reagent position, the corresponding adapter needs to be placed first, and then the reagent bottle is placed in the adapter, so as to ensure that the reagent bottle is placed in the center of the reagent position and remains stable.

[0003] The patent with the patent publication number CN207007850U relates to a telescopic adapter for a reagent bottle, including a clamp. The clamp is fixed at the top of a support column, and the bottom of the support column is fixed on the upper part of a chassis. The clamp is provided with an arc-shaped clamping block. The clamping blocks form a ring with a notch through a spring hinge. The spring hinge applies a pressure towards the center of the ring-shaped clamp to the clamping blocks. This patent can open the clamp along the notch, place the reagent bottle in the middle of the ring-shaped clamp, and after releasing the hand, the spring hinge presses the clamping blocks to fix the reagent bottle. Press or pull the support column, and the spring presses the friction block against the inner wall of the first sleeve to play a role in fixing the length. The elastic piece abuts against the inner wall of the reagent position hole to play a role in fixing and adapting. The chassis is placed in the reagent position hole, and the suction cup of the telescopic fixator adsorbs on the inner wall, and the silica gel layer is in full contact with the inner wall to play a role in anti-slip fixation. It can change according to the size of the reagent position hole and has good adaptability.

[0004] In the above patent, the elastic piece abuts against the inner wall of the reagent position hole to play a role in fixing and adapting. The chassis is placed in the reagent position hole, the suction cup of the telescopic fixator adsorbs on the inner wall, and the silica gel layer is in full contact with the inner wall to play a role in anti-slip fixation. It can change according to the size of the reagent position hole and has good adaptability. However, the reagent bottle may shake during the limiting process, and at the same time, the reagent bottle may rotate, affecting the balance effect of the reagent bottle. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a telescopic adapter for a biological reagent bottle, which solves the problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A telescopic adapter for a biological reagent bottle, comprising: a placement table, a fixed frame is fixedly installed on the top of the placement table, an elastic telescopic plate is fixedly installed on the top of the placement table, an arc plate is fixedly installed at the free end of the elastic telescopic plate, a sliding handle slidably penetrates through the top of the fixed frame, a sliding frame is fixedly installed at the bottom of the sliding handle, a sliding frame is slidably installed on the inner wall of the fixed frame, an L-shaped plate is fixedly installed at the bottom of the sliding frame, a triangular block is fixedly installed at the free end of the elastic telescopic plate, a sliding rod slidably penetrates through the surface of the arc plate, a clamping plate is fixedly installed on the surface of the sliding rod, a rotating plate is rotatably installed on the inner wall of the arc plate, a fixing block is fixedly installed on the surface of the rotating plate, a rubber block is fixedly installed on the surface of the fixing block, a limiting device for limiting the sliding handle and a supporting device for preventing the placement table from shaking are arranged on the fixed frame. By pushing the sliding handle downward, the sliding frame is driven to move downward. When the sliding frame moves downward, the L-shaped plate will be driven to move downward, and the L-shaped plate moving downward will push the triangular block to move away from the L-shaped plate.

[0007] According to the above technical solution, a first spring is arranged between the fixed frame and the sliding handle, and the sliding handle is driven to reset by the first spring. A second spring is arranged between the sliding frame and the fixed frame, and the sliding frame is driven to reset by the second spring. A third spring is arranged between the arc plate and the sliding rod, and the sliding rod is driven to reset by the third spring. A first torsion spring is arranged between the arc plate and the rotating plate, and the rotating plate is driven to reset by the first torsion spring.

[0008] According to the above technical solution, a limiting device for limiting the sliding handle and a supporting device for preventing the placement table from shaking are arranged on the fixed frame. The limiting device includes an elastic telescopic block, a short plate and a sliding block. When the sliding handle moves downward, the short plate will be driven to move downward. When the short plate moves downward, it will contact the sliding block, and the short plate will push the sliding block to move away from the short plate. The elastic telescopic block is fixedly installed on the top of the fixed frame, the short plate is fixedly installed on the surface of the sliding handle, and the sliding block is fixedly installed at the free end of the elastic telescopic block.

[0009] According to the above technical solution, an L-shaped sliding plate is fixedly installed on the surface of the L-shaped plate, a fixing plate is fixedly installed on the surface of the L-shaped sliding plate, a fixed seat is fixedly installed at the bottom of the fixing plate, a groove is opened at the bottom of the placement table, the fixed seat is slidably installed on the inner wall of the groove of the placement table, and a suction cup is fixedly installed at the bottom of the fixed seat. When the L-shaped plate moves downward, the L-shaped sliding plate will be driven to move downward. When the L-shaped sliding plate moves downward, the fixing plate will be driven to move downward. When the fixing plate moves downward, the fixed seat will be driven to move downward. When the fixed seat moves downward, the suction cup will be driven to move downward.

[0010] According to the above technical solution, the short board is arranged above the sliding block, and a fourth spring is arranged between the fixed seat and the groove of the placing table, and the fixed seat is driven to reset by the fourth spring.

[0011] According to the above technical solution, the anti-shake device includes an L-shaped short board, a rotating plate and a sliding seat. When the fixed seat moves downward, it drives the L-shaped short board to move downward. When the L-shaped short board moves downward, it drives the rotating plate to rotate downward. When the rotating plate rotates downward, it squeezes the sliding seat to move away from the L-shaped short board. The L-shaped short board is fixedly installed on the surface of the fixed seat, the rotating plate is rotatably installed on the surface of the L-shaped short board, the sliding seat is slidably installed on the inner wall of the groove, and one end of the rotating plate away from the L-shaped short board is rotatably installed on the surface of the sliding seat.

[0012] According to the above technical solution, a connecting plate is fixedly installed on the surface of the L-shaped short board, a sliding groove is opened on the inner wall of the groove, a slider is slidably installed on the inner wall of the sliding groove, a pulley is rotatably installed on the inner wall of the slider, and a support seat is fixedly installed on the inner wall of the slider. When the L-shaped short board moves downward, it drives the connecting plate to move downward. When the connecting plate moves downward, it pushes the pulley and the slider to slide along the direction of the sliding groove. When the slider slides along the direction of the sliding groove, it drives the support seat to slide along the direction of the sliding groove.

[0013] According to the above technical solution, a fifth spring is arranged between the sliding seat and the groove, and the sliding seat is driven to reset by the fifth spring. A sixth spring is arranged between the sliding groove and the slider, and the slider is driven to reset by the sixth spring.

[0014] The present invention provides a telescopic adapter for a biological reagent bottle. It has the following beneficial effects: (1) In this invention, by pushing the sliding handle downward, the sliding frame is driven to move downward. When the sliding frame moves downward, the L-shaped plate is driven to move downward. When the L-shaped plate moves downward, it pushes the triangular block to move away from the L-shaped plate. When the triangular block moves away from the L-shaped plate, it pushes the free end of the elastic telescopic plate to contract. When the free end of the elastic telescopic plate contracts, it drives the arc plate to move away from the middle of the placing table. By moving the arc plate away from the middle of the placing table, reagent bottles of different sizes can be adapted.

[0015] (2) In this invention, after the reagent bottle is placed on the placing table, when the sliding handle is released, the elastic force of the elastic telescopic plate itself drives the arc plate to limit the reagent bottle, and reagent bottles of different sizes can be adapted. By rotating the rotating plate, the fixed block is driven to rotate. When the fixed block rotates, the rubber block is driven to rotate. By the rotation of the rubber block contacting the reagent bottle, the rubber block applies a resistance to the reagent bottle to prevent the reagent bottle from rotating and affecting the stability of the placement of the reagent bottle.

[0016] (3) In this invention, the elastic force of the elastic telescopic block itself drives the sliding block to reset and limit the short board. Limiting the short board through the sliding block facilitates the removal of the reagent bottle. At the same time, when the L-shaped plate moves downward, it drives the L-shaped sliding plate to move downward. When the L-shaped sliding plate moves downward, it drives the fixing plate to move downward. When the fixing plate moves downward, it drives the fixing seat to move downward. When the fixing seat moves downward, it drives the suction cup to move downward. The suction cup moves downward to contact the ground, and the suction cup adsorbing on the ground can effectively prevent the placement table from moving and affecting the stability of the placement table.

[0017] (4) In this invention, the sliding seat moves away from the L-shaped short board to clean the ground under the suction cup, preventing impurities from existing under the suction cup and affecting the adsorption effect of the suction cup. The support seat slides along the direction of the chute to support the ground, improving the stability of the placement table and preventing the placement table from shaking and damaging the reagent bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall sectional structure of the present invention; Figure 3 is a schematic diagram of the sectional structure of the arc plate of the present invention; Figure 4 is a schematic diagram of the sectional structure of the placement table of the present invention; Figure 5 is the present invention Figure 4 enlarged schematic diagram of the structure of part A in; Figure 6 is a schematic diagram of the structure of the fixing seat and the placement table of the present invention; Figure 7 is a schematic diagram of the structure of the fixing seat and the suction cup of the present invention.

[0019] In the figure: 1. Placement table; 2. Fixed frame; 3. Elastic telescopic plate; 4. Arc plate; 5. Sliding handle; 6. Sliding frame; 7. L-shaped plate; 8. Triangular block; 9. Sliding rod; 10. Clamping plate; 11. Rotating plate; 12. Fixed block; 13. Rubber block; 141. Elastic telescopic block; 142. Short board; 143. Sliding block; 144. L-shaped sliding plate; 145. Fixing plate; 146. Fixing seat; 147. Suction cup; 151. L-shaped short board; 152. Rotating plate; 153. Sliding seat; 154. Connecting plate; 155. Slider; 156. Pulley; 157. Support seat. DETAILED DESCRIPTION OF THE INVENTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figure 1 - Figure 7 , an embodiment of the present invention is: a telescopic adapter for a biological reagent bottle, including: a placement table 1, a fixed frame 2 is fixedly installed on the top of the placement table 1, an elastic telescopic plate 3 is fixedly installed on the top of the placement table 1, an arc plate 4 is fixedly installed at the free end of the elastic telescopic plate 3, a sliding handle 5 slidably penetrates through the top of the fixed frame 2, a sliding frame 6 is fixedly installed at the bottom of the sliding handle 5, the sliding frame 6 is slidably installed on the inner wall of the fixed frame 2, an L-shaped plate 7 is fixedly installed at the bottom of the sliding frame 6, a triangular block 8 is fixedly installed at the free end of the elastic telescopic plate 3, a sliding rod 9 slidably penetrates through the surface of the arc plate 4, a clamping plate 10 is fixedly installed on the surface of the sliding rod 9, a rotating plate 11 is rotatably installed on the inner wall of the arc plate 4, a fixed block 12 is fixedly installed on the surface of the rotating plate 11, a rubber block 13 is fixedly installed on the surface of the fixed block 12, a limiting device for limiting the sliding handle 5 and a supporting device for preventing the placement table 1 from shaking are arranged on the fixed frame 2. The rubber block 13 rotates to contact the reagent bottle, so that the rubber block 13 applies a resistance to the reagent bottle to prevent the reagent bottle from rotating and affecting the stability of the placement of the reagent bottle.

[0022] A first spring is arranged between the fixed frame 2 and the sliding handle 5 to drive the sliding handle 5 to reset through the first spring. A second spring is arranged between the sliding frame 6 and the fixed frame 2 to drive the sliding frame 6 to reset through the second spring. A third spring is arranged between the arc plate 4 and the sliding rod 9 to drive the sliding rod 9 to reset through the third spring. A first torsion spring is arranged between the arc plate 4 and the rotating plate 11 to drive the rotating plate 11 to reset through the first torsion spring.

[0023] During the operation of this embodiment: By pushing the sliding handle 5 downward, the sliding frame 6 is driven to move downward. As the sliding frame 6 moves downward, the L-shaped plate 7 is driven to move downward. When the L-shaped plate 7 moves downward, the triangular block 8 is pushed to move away from the L-shaped plate 7. When the triangular block 8 moves away from the L-shaped plate 7, the free end of the elastic telescopic plate 3 is driven to contract. When the free end of the elastic telescopic plate 3 contracts, the arc-shaped plate 4 is driven to move away from the middle of the placing table 1. By moving the arc-shaped plate 4 away from the middle of the placing table 1, reagent bottles of different sizes can be accommodated. After the reagent bottle is placed on the placing table 1, the sliding handle 5 is released. The elastic force of the elastic telescopic plate 3 itself drives the arc-shaped plate 4 to limit the reagent bottle, and reagent bottles of different sizes can be adapted. At the same time, when the arc-shaped plate 4 moves toward the reagent bottle, the sliding rod 9 and the clamping plate 10 are driven to move toward the reagent bottle. After the clamping plate 10 contacts the reagent bottle, the sliding rod 9 is driven to move away from the reagent bottle. When the sliding rod 9 moves away from the reagent bottle, the rotating plate 11 is pushed to rotate. When the rotating plate 11 rotates, the fixing block 12 is driven to rotate. When the fixing block 12 rotates, the rubber block 13 is driven to rotate. By the rotation of the rubber block 13 contacting the reagent bottle, the rubber block 13 applies a resistance to the reagent bottle to prevent the reagent bottle from rotating and affecting the stability of the placement of the reagent bottle.

[0024] Please refer to Figure 1 - Figure 7 On the basis of the above embodiment, in another embodiment of the present invention, a limiting device for limiting the sliding handle 5 and a supporting device for preventing the placing table 1 from shaking are provided on the fixing frame 2. The limiting device includes an elastic telescopic block 141, a short plate 142, and a sliding block 143. The elastic telescopic block 141 is fixedly installed on the top of the fixing frame 2. The short plate 142 is fixedly installed on the surface of the sliding handle 5. The sliding block 143 is fixedly installed at the free end of the elastic telescopic block 141. When the short plate 142 is separated from the sliding block 143, the elastic force of the elastic telescopic block 141 itself drives the sliding block 143 to reset and limit the short plate 142. Limiting the short plate 142 by the sliding block 143 facilitates the removal of the reagent bottle.

[0025] An L-shaped sliding plate 144 is fixedly installed on the surface of the L-shaped plate 7. A fixing plate 145 is fixedly installed on the surface of the L-shaped sliding plate 144. A fixing seat 146 is fixedly installed at the bottom of the fixing plate 145. A groove is formed at the bottom of the placing table 1. The fixing seat 146 is slidably installed on the inner wall of the groove of the placing table 1. A suction cup 147 is fixedly installed at the bottom of the fixing seat 146. By moving the suction cup 147 downward to contact the ground, the placing table 1 can be effectively prevented from moving by the suction cup 147 adsorbing on the ground, which affects the stability of the placing table 1.

[0026] The short plate 142 is arranged above the sliding block 143. A fourth spring is arranged between the fixing seat 146 and the groove of the placing table 1. The fixing seat 146 is driven to reset by the fourth spring.

[0027] The anti-shake device includes an L-shaped short plate 151, a rotating plate 152 and a sliding seat 153. The L-shaped short plate 151 is fixedly installed on the surface of the fixed seat 146. The rotating plate 152 is rotatably installed on the surface of the L-shaped short plate 151. The sliding seat 153 is slidably installed on the inner wall of the groove. One end of the rotating plate 152 away from the L-shaped short plate 151 is rotatably installed on the surface of the sliding seat 153. By moving the sliding seat 153 away from the L-shaped short plate 151, the ground under the suction cup 147 is cleaned to prevent impurities from existing under the suction cup 147 and affecting the adsorption effect of the suction cup 147.

[0028] A connecting plate 154 is fixedly installed on the surface of the L-shaped short plate 151. A chute is opened on the inner wall of the groove. A slider 155 is slidably installed on the inner wall of the chute. A pulley 156 is rotatably installed on the inner wall of the slider 155. A support seat 157 is fixedly installed on the inner wall of the slider 155. By sliding the support seat 157 along the direction of the chute, the ground is supported to improve the stability of the placing table 1 and prevent the placing table 1 from shaking and damaging the reagent bottle.

[0029] A fifth spring is arranged between the sliding seat 153 and the groove to drive the sliding seat 153 to reset through the fifth spring. A sixth spring is arranged between the chute and the slider 155 to drive the slider 155 to reset through the sixth spring.

[0030] When this embodiment works: Moving the sliding handle 5 downward will drive the short plate 142 downward. The downward movement of the short plate 142 will contact the sliding block 143. The short plate 142 will push the sliding block 143 to move away from the short plate 142. The movement of the sliding block 143 away from the short plate 142 will push the free end of the elastic telescopic block 141 to contract. When the short plate 142 is separated from the sliding block 143, the elastic force of the elastic telescopic block 141 itself will drive the sliding block 143 to reset to limit the short plate 142. Limiting the short plate 142 through the sliding block 143 facilitates the removal of the reagent bottle. At the same time, the downward movement of the L-shaped plate 7 will drive the L-shaped sliding plate 144 downward. The downward movement of the L-shaped sliding plate 144 will drive the fixing plate 145 downward. The downward movement of the fixing plate 145 will drive the fixed seat 146 downward. The downward movement of the fixed seat 146 will drive the suction cup 147 downward. By moving the suction cup 147 downward to contact the ground, the placing table 1 can be effectively prevented from moving and affecting the stability of the placing table 1.

[0031] The downward movement of the fixed seat 146 drives the downward movement of the L-shaped short plate 151. The downward movement of the L-shaped short plate 151 drives the downward rotation of the rotating plate 152. The downward rotation of the rotating plate 152 squeezes the sliding seat 153 to move away from the L-shaped short plate 151. The movement of the sliding seat 153 away from the L-shaped short plate 151 cleans the ground under the suction cup 147, preventing impurities from existing under the suction cup 147 and affecting the adsorption effect of the suction cup 147. At the same time, the downward movement of the L-shaped short plate 151 drives the downward movement of the connecting plate 154. The downward movement of the connecting plate 154 pushes the pulley 156 and the slider 155 to slide along the direction of the chute. The sliding of the slider 155 along the direction of the chute drives the support seat 157 to slide along the direction of the chute. The sliding of the support seat 157 along the direction of the chute supports the ground, improving the stability of the placement table 1 and preventing the placement table 1 from shaking and damaging the reagent bottle.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A telescopic adapter for a biological reagent bottle, characterized in that, Comprising: A placement table (1), a fixing frame (2) is fixedly installed on the top of the placement table (1), an elastic telescopic plate (3) is fixedly installed on the top of the placement table (1), an arc-shaped plate (4) is fixedly installed at the free end of the elastic telescopic plate (3), a sliding handle (5) slidably penetrates through the top of the fixing frame (2), a sliding frame (6) is fixedly installed at the bottom of the sliding handle (5), the sliding frame (6) is slidably installed on the inner wall of the fixing frame (2), an L-shaped plate (7) is fixedly installed at the bottom of the sliding frame (6), a triangular block (8) is fixedly installed at the free end of the elastic telescopic plate (3), a sliding rod (9) slidably penetrates through the surface of the arc-shaped plate (4), a clamping plate (10) is fixedly installed on the surface of the sliding rod (9), a rotating plate (11) is rotatably installed on the inner wall of the arc-shaped plate (4), a fixing block (12) is fixedly installed on the surface of the rotating plate (11), a rubber block (13) is fixedly installed on the surface of the fixing block (12), and a limiting device for limiting the sliding handle (5) and a supporting device for preventing the placement table (1) from shaking are arranged on the fixing frame (2).

2. The telescopic adapter for a biological reagent bottle according to claim 1, wherein: A first spring is arranged between the fixing frame (2) and the sliding handle (5), a second spring is arranged between the sliding frame (6) and the fixing frame (2), a third spring is arranged between the arc-shaped plate (4) and the sliding rod (9), and a first torsion spring is arranged between the arc-shaped plate (4) and the rotating plate (11).

3. The telescopic adapter for a biological reagent bottle according to claim 2, wherein: The limiting device includes an elastic telescopic block (141), a short plate (142) and a sliding block (143), the elastic telescopic block (141) is fixedly installed on the top of the fixing frame (2), the short plate (142) is fixedly installed on the surface of the sliding handle (5), and the sliding block (143) is fixedly installed at the free end of the elastic telescopic block (141).

4. The telescopic adapter for a biological reagent bottle according to claim 3, wherein: An L-shaped sliding plate (144) is fixedly installed on the surface of the L-shaped plate (7), a fixing plate (145) is fixedly installed on the surface of the L-shaped sliding plate (144), a fixing seat (146) is fixedly installed at the bottom of the fixing plate (145), a groove is formed at the bottom of the placement table (1), the fixing seat (146) is slidably installed on the inner wall of the groove of the placement table (1), and a suction cup (147) is fixedly installed at the bottom of the fixing seat (146).

5. The telescopic adapter for a biological reagent bottle according to claim 4, wherein: The short plate (142) is arranged above the sliding block (143), and a fourth spring is arranged between the fixing seat (146) and the groove of the placement table (1).

6. The telescopic adapter for a biological reagent bottle according to claim 5, characterized in that: The anti-shaking device includes an L-shaped short plate (151), a rotating plate (152) and a sliding seat (153), the L-shaped short plate (151) is fixedly installed on the surface of the fixing seat (146), the rotating plate (152) is rotatably installed on the surface of the L-shaped short plate (151), the sliding seat (153) is slidably installed on the inner wall of the groove, and one end of the rotating plate (152) away from the L-shaped short plate (151) is rotatably installed on the surface of the sliding seat (153).

7. A telescopic adapter for a biological reagent bottle according to claim 6, characterized in that: A connecting plate (154) is fixedly installed on the surface of the L-shaped short plate (151). A sliding groove is formed in the inner wall of the groove, and a slider (155) is slidably installed on the inner wall of the sliding groove. A pulley (156) is rotatably installed in the inner wall of the slider (155), and a support seat (157) is fixedly installed in the inner wall of the slider (155).

8. A telescopic adapter for a biological reagent bottle according to claim 7, characterized in that: A fifth spring is arranged between the sliding seat (153) and the groove, and a sixth spring is arranged between the sliding groove and the slider (155).

Images