A glass bottle gripper adaptable to long profiles
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CHANGYING PACKAGING MATERIALS CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-26
Smart Images

Figure CN224407524U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vessel clamping technology, specifically to a glass bottle clamp that can adapt to a slender shape. Background Technology
[0002] In laboratories, pharmaceutical production, or chemical industries, glass bottles are commonly used to hold liquids or powders. Among them, slender glass bottles (such as chromatography bottles, volumetric flasks, and narrow-necked bottles) are prone to tipping or collisions during operation or transportation due to their height and small diameter. Traditional clamps can usually only hold the bottle at a single height. Although the clamping diameter can be adjusted according to the diameter of the glass bottle, the clamping position cannot be adjusted according to the actual height of the glass bottle, resulting in insufficient support for tall bottles and poor stability. Therefore, there is an urgent need for a glass bottle clamp that can adapt to slender shapes. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings and deficiencies of the existing technology by providing a reasonably designed glass bottle clamp that can adapt to elongated shapes, thereby solving the aforementioned problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a base and a placement tray, with several placement trays fixedly arranged on the upper part of the base;
[0005] It also includes:
[0006] A support column is fixedly installed in the middle of the upper part of the base. A lifting rod is movably inserted into the support column. A screw is rotatably installed in the support column through a bearing. The lifting rod is screwed onto the screw through a thread. The base is provided with a lower clamping mechanism connected to the placement plate.
[0007] The lifting frame is fixedly installed at the upper end of the lifting rod. The lifting frame is composed of several connecting rings and several connecting plates. The connecting plates are located between adjacent connecting rings. The lifting frame is equipped with an upper clamping mechanism.
[0008] The first adjustment handle is inserted into the front side of the support column through a bearing. The first adjustment handle is equipped with a first bevel gear. The lower end of the first screw is fixedly fitted with a second bevel gear that meshes with the first bevel gear.
[0009] Furthermore, the lower clamping mechanism includes:
[0010] The rotating rods consist of several rods, each rotatably mounted in several placement discs via bearings. A rotating disc is fixedly sleeved on each rotating rod, and a guide block is movably mounted in several guide grooves on the rotating disc.
[0011] The movable block consists of several movable blocks, which are fixedly mounted on several guide blocks. The movable blocks are movably mounted in the movable slots opened on the placement plate, and clamping rods are fixedly mounted on the movable blocks.
[0012] An adjusting worm is rotatably inserted into a base via a bearing. The lower end of a rotating rod is rotatably inserted into the base and fixedly fitted with a worm wheel. The adjusting worm meshes with several worm wheels.
[0013] Furthermore, two accordion covers are fixedly installed inside the movable slot, and the accordion covers are fixedly connected to the movable block.
[0014] Furthermore, the upper clamping mechanism includes:
[0015] The second adjustment handle is inserted into the front side of the middle connecting plate through a bearing. The third bevel gear is fixedly sleeved on the second adjustment handle. A synchronizing rod is rotatably installed in the connecting plate through a bearing. The fourth bevel gear, which meshes with the third bevel gear, is fixedly sleeved on the middle synchronizing rod.
[0016] The bevel gear ring consists of several bevel gear rings, which are rotatably mounted in the side walls of several connecting rings via bearings. The end of the synchronizing rod is fixedly fitted with a No. 5 bevel gear that meshes with the bevel gear ring. Several internal threaded cylinders are distributed with equal rounded corners on the outer ring wall of the connecting ring.
[0017] The second screw, which consists of several screws, is inserted into several internally threaded cylinders by means of threaded rotation. A rotating cylinder is movably sleeved on the second screw. The rotating cylinder is rotatably set in the side wall of the connecting ring by means of bearings. One end of the second screw passes through the side wall of the connecting ring and is sleeved with a clamping block by means of bearings. The second screws on adjacent connecting rings are arranged with opposite thread directions.
[0018] The sixth bevel gear consists of several units, which are fixedly mounted on several rotating cylinders. The sixth bevel gear meshes with the bevel gear ring. Several ribs with equal rounded corners are distributed inside the rotating cylinders, and the ribs are movably mounted in the strip grooves opened on the second screw.
[0019] Furthermore, a rubber pad is fixedly provided on the side wall of the clamping block, and a rubber sleeve is fixedly fitted on the clamping rod.
[0020] Furthermore, several reinforcing ribs are fixedly installed at the bottom of the lifting frame, and the reinforcing ribs are fixedly connected to the side wall of the lifting rod.
[0021] Compared with the prior art, the beneficial effects of this utility model are: the glass bottle clamp that can adapt to the slender shape described in this utility model can not only clamp the glass bottle at two different heights, improving the clamping stability of the slender glass bottle, but also adapt and adjust the clamping position according to the height of the glass bottle, so as to fully expand the scope of application. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model.
[0023] Figure 2 This is an exploded view of the parts in this utility model, including the support column, lifting rod, screw No. 1, adjusting handle No. 1, bevel gear No. 1, bevel gear No. 2, and reinforcing rib plate.
[0024] Figure 3 This is an exploded view of the parts of the present invention, including the placement plate, the lower clamping mechanism, and the bellows cover.
[0025] Figure 4 This is a sectional view of the lifting frame in this utility model.
[0026] Figure 5 yes Figure 4 Enlarged view of part A in the image.
[0027] Figure 6 yes Figure 4 Enlarged view of part B in the image.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1. Base; 2. Placement plate; 3. Support column; 4. Lifting rod; 5. No. 1 screw; 6. Lower clamping mechanism; 6. Rotating rod; 6-1. Rotating disk; 6-2. Movable block; 6-3. Clamping rod; 6-4. Adjusting worm gear; 6-5. Worm gear; 6-6. Guide block; 6-7. Lifting frame; 7. Connecting ring; 7-1. Connecting plate; 7-2. Upper clamping mechanism; 8. No. 2 adjusting handle; 8-1. No. 3 bevel gear; 8-2. No. 4 bevel gear; 8-3. Bevel gear ring; 8-4. No. 5 bevel gear; 8-5. Internal threaded cylinder; 8-6. No. 2 screw; 8-7. Rotating cylinder; 8-8. Clamping block; 8-9. No. 6 bevel gear; 8-10. Rib; 8-11. Synchronizing rod; 8-12. No. 1 adjusting handle; 9. No. 1 bevel gear; 10. No. 2 bevel gear; 11. Guide groove; 12. Movable groove; 13. Bellows cover; 14. Rubber pad; 15. Rubber sleeve; 16. Reinforcing rib plate; 17. Detailed Implementation
[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0031] like Figures 1-6 As shown, this specific embodiment adopts the following technical solution: it includes a base 1 and a placement plate 2, and several placement plates 2 are fixedly arranged on the upper part of the base 1;
[0032] It also includes:
[0033] Support column 3 is fixedly installed in the middle of the upper part of the base 1. A lifting rod 4 is movably inserted in the support column 3. A screw 5 is rotatably installed in the support column 3 through a bearing. The lifting rod 4 is screwed onto the screw 5 through a thread. The base 1 is provided with a lower clamping mechanism 6 connected to the placement plate 2.
[0034] The lifting frame 7 is fixedly installed at the upper end of the lifting rod 4. The lifting frame 7 is composed of several connecting rings 7-1 and several connecting plates 7-2. The connecting plates 7-2 are located between adjacent connecting rings 7-1. The lifting frame 7 is provided with an upper clamping mechanism 8. Several reinforcing ribs 17 are fixedly installed at the bottom of the lifting frame 7, and the reinforcing ribs 17 are fixedly connected to the side wall of the lifting rod 4. The reinforcing ribs 17 can improve the connection structure strength between the lifting rod 4 and the lifting frame 7, thereby making the clamping structure more stable.
[0035] The first adjustment handle 9 is inserted into the front side of the support column 3 via a bearing. The first adjustment handle 9 is equipped with a first bevel gear 10. The lower end of the first screw 5 is fixedly fitted with a second bevel gear 11 that meshes with the first bevel gear 10.
[0036] The lower clamping mechanism 6 includes:
[0037] Rotating rod 6-1, there are several rotating rods 6-1, all of which are rotatably set in several placement disks 2 through bearings. Rotating disk 6-2 is fixedly sleeved on the rotating rod 6-1. Guide blocks 6-7 are movably set in several guide grooves 12 opened on the rotating disk 6-2.
[0038] The movable block 6-3 consists of several blocks, which are fixedly mounted on several guide blocks 6-7. The movable block 6-3 is movably mounted in the movable groove 13 opened on the placement plate 2. A clamping rod 6-4 is fixedly mounted on the movable block 6-3. Two bellows covers 14 are fixedly mounted in the movable groove 13 and are fixedly connected to the movable block 6-3. The bellows covers 14 can protect the movable groove 13 and prevent debris from falling into the movable groove 13 and affecting the movement of the movable block 6-3.
[0039] The adjusting worm 6-5 is rotatably inserted into the base 1 via a bearing. The lower end of the rotating rod 6-1 is rotatably inserted into the base 1 and a worm wheel 6-6 is fixedly sleeved thereon. The adjusting worm 6-5 is meshed with several worm wheels 6-6.
[0040] The upper clamping mechanism 8 includes:
[0041] The second adjustment handle 8-1 is rotatably inserted into the front side of the intermediate connecting plate 7-2 via a bearing. The third bevel gear 8-2 is fixedly sleeved on the second adjustment handle 8-1. A synchronizing rod 8-12 is rotatably installed inside the connecting plate 7-2 via a bearing. The fourth bevel gear 8-3, which meshes with the third bevel gear 8-2, is fixedly sleeved on the middle synchronizing rod 8-12.
[0042] The bevel gear ring 8-4 consists of several rings, which are rotatably mounted in the side walls of several connecting rings 7-1 via bearings. The end of the synchronizing rod 8-12 is fixedly fitted with a No. 5 bevel gear 8-5 that meshes with the bevel gear ring 8-4. Several internally threaded cylinders 8-6 are distributed with equal rounded corners on the outer ring wall of the connecting ring 7-1.
[0043] Several screws 8-7 are inserted into several internally threaded cylinders 8-6 via screw threads. A rotating cylinder 8-8 is movably sleeved on the screw 8-7. The rotating cylinder 8-8 is rotatably mounted in the side wall of the connecting ring 7-1 via a bearing. One end of the screw 8-7 passes through the side wall of the connecting ring 7-1 and is rotatably sleeved on a clamping block 8-9 via a bearing. A rubber pad 15 is fixedly mounted on the side wall of the clamping block 8-9. A rubber sleeve 16 is fixedly sleeved on the clamping rod 6-4. The cooperation of the rubber pad 15 and the rubber sleeve 16 can not only increase the friction generated at the clamping position of the glass bottle, making the clamping of the glass bottle more stable, but also avoid damage caused by excessive clamping force on the glass bottle. The screw threads of the screws 8-7 on adjacent connecting rings 7-1 are set in opposite directions.
[0044] The sixth bevel gear 8-10, there are several sixth bevel gears 8-10, which are fixedly sleeved on several rotating cylinders 8-8 respectively. The sixth bevel gear 8-10 is meshed with the bevel gear ring 8-4. Several ribs 8-11 are distributed with equal rounded corners inside the rotating cylinder 8-8. The ribs 8-11 are movably set in the strip groove opened on the second screw 8-7.
[0045] When using this invention, place the glass bottle on the placement tray 2, then rotate the adjusting worm 6-5. The meshing of the adjusting worm 6-5 with several worm gears 6-6 causes several rotating rods 6-1 to rotate synchronously. The rotating rods 6-1 drive the rotating tray 6-2 to rotate. At this time, the guide block 6-7 moves within the guide groove 12, causing the movable block 6-3 to move the clamping rod 6-4 towards the center of the placement tray 2. This allows the clamping rods 6-4 above the placement tray 2 to clamp and fix the glass bottle. Afterwards, the second adjusting handle 8-1 can be rotated, causing the second adjusting handle 8-1 to drive the third bevel gear 8-2 to rotate, which in turn drives the fourth bevel gear 8-3 to rotate. The fourth bevel gear 8-3 drives the middle synchronizing rod 8-12 to rotate, and the meshing of the fifth bevel gear 8-5 and the bevel gear ring 8-4 causes the bevel gear ring 8-4 to rotate. The bevel gear ring 8-4 drives the sixth bevel gear 8-10 to rotate, and the sixth bevel gear 8-10 drives the rotating cylinder 8-8 to rotate. The rotating cylinder 8-8 drives the second screw 8-7 to rotate through the rib 8-11, so that the second screw 8-7 can drive the clamping block 8-9 to move towards the center of the connecting ring 7-1, so that the clamping block 8-9 can clamp and fix the glass bottle. At this time, the clamping rod 6-4 and the clamping block 8-9 can clamp the glass bottle at different height positions to ensure the stability of the glass bottle clamping state.
[0046] If the clamping height of clamping blocks 8-9 needs to be adjusted according to the height specifications of the glass bottle, the first adjustment handle 9 can be rotated. The first adjustment handle 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 11 to rotate, and the second bevel gear 11 drives the first screw 5 to rotate, so that the lifting rod 4 can drive the lifting frame 7 to move up and down, thereby realizing the adjustment of the clamping height position of clamping blocks 8-9 on the glass bottle.
[0047] Compared with the prior art, the beneficial effects of this utility model are:
[0048] Through the coordinated action of the clamping rod 6-4 of the lower clamping mechanism 6 and the clamping block 8-9 of the upper clamping mechanism 8, the glass bottle can be clamped at two different height positions, effectively preventing the slender glass bottle from shaking or tipping over, and greatly improving the clamping stability.
[0049] By cooperating with the support column 3, lifting rod 4, screw 5, adjusting handle 9, bevel gear 10 and bevel gear 11, the clamping height of clamping blocks 8-9 can be adjusted to accommodate glass bottles of different heights, significantly expanding the applicability of the clamp.
[0050] The combination of rubber pad 15 and rubber sleeve 16 not only increases the friction generated at the clamping position of the glass bottle, making the clamping of the glass bottle more stable, but also avoids damage caused by excessive clamping force on the glass bottle.
[0051] The accordion cover 14 can protect the movable slot 13 and prevent debris or other objects from falling into the movable slot 13 and affecting the movement of the movable block 6-3.
[0052] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A glass bottle clamp adaptable to a slender shape, comprising a base (1) and a placement tray (2), wherein a number of placement trays (2) are fixedly disposed on the upper part of the base (1). characterized in that It also includes: Support column (3), the support column (3) is fixedly installed in the middle of the upper part of the base (1), a lifting rod (4) is movably inserted in the support column (3), a screw (5) is rotatably installed in the support column (3) through a bearing, the lifting rod (4) is rotatably sleeved on the screw (5) through a thread, and a lower clamping mechanism (6) connected to the placement plate (2) is provided on the base (1). The lifting frame (7) is fixedly installed at the upper end of the lifting rod (4). The lifting frame (7) is composed of several connecting rings (7-1) and several connecting plates (7-2). The connecting plates (7-2) are located between adjacent connecting rings (7-1). The lifting frame (7) is provided with an upper clamping mechanism (8). The first adjustment handle (9) is inserted into the front side of the support column (3) through the bearing. The first adjustment handle (9) is provided with a first bevel gear (10). The lower end of the first screw (5) is fixedly fitted with a second bevel gear (11) that meshes with the first bevel gear (10).
2. The glass bottle clamp adaptable to a slender shape according to claim 1, characterized in that: The lower clamping mechanism (6) includes: Rotating rod (6-1), there are several rotating rods (6-1), all of which are rotatably set in several placement disks (2) through bearings. A rotating disk (6-2) is fixedly sleeved on the rotating rod (6-1), and a guide block (6-7) is movably set in several guide grooves (12) opened on the rotating disk (6-2). Movable block (6-3), there are several movable blocks (6-3), which are fixedly set on several guide blocks (6-7). The movable block (6-3) is movably set in the movable groove (13) opened on the placement plate (2). A clamping rod (6-4) is fixedly set on the movable block (6-3). The adjusting worm (6-5) is inserted into the base (1) through a bearing. The lower end of the rotating rod (6-1) is inserted into the base (1) and a worm wheel (6-6) is fixedly sleeved thereon. The adjusting worm (6-5) is meshed with several worm wheels (6-6).
3. The glass bottle clamp adaptable to a slender shape according to claim 2, characterized in that: Two accordion covers (14) are fixedly installed inside the movable slot (13), and the accordion covers (14) are fixedly connected to the movable block (6-3).
4. The glass bottle clamp adaptable to a slender shape according to claim 1, characterized in that: The upper clamping mechanism (8) includes: The second adjustment handle (8-1) is rotatably inserted into the front side of the intermediate connecting plate (7-2) via a bearing. The third bevel gear (8-2) is fixedly sleeved on the second adjustment handle (8-1). A synchronizing rod (8-12) is rotatably installed inside the connecting plate (7-2) via a bearing. The fourth bevel gear (8-3) that meshes with the third bevel gear (8-2) is fixedly sleeved on the middle synchronizing rod (8-12). A bevel gear ring (8-4), wherein there are several bevel gear rings (8-4), which are rotatably mounted in the side walls of several connecting rings (7-1) via bearings. The end of the synchronizing rod (8-12) is fixedly fitted with a No. 5 bevel gear (8-5) that meshes with the bevel gear ring (8-4). Several internal threaded cylinders (8-6) are distributed with equal rounded corners on the outer ring wall of the connecting ring (7-1). There are several screws (8-7), which are inserted into several internally threaded cylinders (8-6) by means of threaded rotation. A rotating cylinder (8-8) is movably sleeved on the screw (8-7). The rotating cylinder (8-8) is rotatably set in the side wall of the connecting ring (7-1) by means of bearing. One end of the screw (8-7) passes through the side wall of the connecting ring (7-1) and is sleeved with a clamping block (8-9) by means of bearing rotation. The screws (8-7) on adjacent connecting rings (7-1) have opposite thread directions. The sixth bevel gear (8-10) consists of several units, which are fixedly mounted on several rotating cylinders (8-8). The sixth bevel gear (8-10) meshes with the bevel gear ring (8-4). Several ribs (8-11) are distributed with equal rounded corners inside the rotating cylinder (8-8). The ribs (8-11) are movably mounted in the strip groove opened on the second screw (8-7).
5. A glass bottle clamp adaptable to a slender shape according to claim 4, characterized in that: A rubber pad (15) is fixedly installed on the side wall of the clamping block (8-9), and a rubber sleeve (16) is fixedly fitted on the clamping rod (6-4).
6. A glass bottle clamp adaptable to a slender shape according to claim 1, characterized in that: The bottom of the lifting frame (7) is fixedly provided with several reinforcing ribs (17), and the reinforcing ribs (17) are fixedly connected to the side wall of the lifting rod (4).