CN219788072U - Adjustable fixture for thermos cup - Google Patents

Abstract

The utility model discloses an adjustable clamp for a vacuum cup, which simplifies the structure and enlarges the application range, is convenient to install and adjust, and comprises three positioning rods for clamping the vacuum cup, and is characterized in that: the device also comprises a spiral sliding disc, a first linear sliding disc and a second linear sliding disc which are coaxially arranged from top to bottom, and are fastened by a locking bolt penetrating through the middle part; the first linear sliding disc and the second linear sliding disc are respectively provided with three first linear grooves and second linear grooves which are uniformly distributed around the center, and the inner width of the second linear groove positioned below is larger than that of the first linear groove; three arc-shaped grooves which are uniformly distributed around the center are arranged on the spiral sliding disc; the upper clamping head of the positioning rod penetrates out of the spiral sliding disc, and the lower end of the positioning rod sequentially penetrates through the arc-shaped groove, the first linear groove and the second linear groove and is fastened through bolts at the bottom; and a plurality of operation holes are uniformly distributed on the outer side surface of the spiral sliding disc.

Description

Adjustable fixture for thermos cup

Technical Field

The utility model relates to a device for processing container products such as kettles, cups and the like, in particular to an adjustable clamp for a thermos cup.

Background

The vacuum cups have various specifications, the vacuum cups need to be fixed in the processing process, and the fixtures with different specifications are needed in the fixing process due to different sizes and specifications of the vacuum cups; most of the existing clamps are special clamps, cannot be used universally, are high in cost, are long in clamp replacement time, and are low in machining efficiency.

CN218082160U, discloses an adjustable fixing clamp, comprising a fixing base, a rotating plate, an operating rod and a fixing rod; the top of the fixed base is provided with at least three arc-shaped tracks at equal intervals by taking a central point as a movement center, the outer sides of the arc-shaped tracks are provided with an operation track, the rotating plate and the fixed seat are concentrically arranged and rotatably mounted above the fixed base, the rotating plate is provided with straight-line limit tracks with the same number as the arc-shaped tracks at equal intervals, the outer sides of the rotating plate are provided with connecting plates, and the operation rod is mounted on the connecting plates and passes through the operation track below the operation rod; the fixing rods are arranged in one-to-one correspondence with the arc-shaped tracks, and penetrate through the arc-shaped tracks and the linear limit tracks. The shrinkage and expansion of three dead levers are realized through the left-right swing of the control lever, although the fixing of the thermos cup with different sizes can be adapted, but the left-right rotation of the rotary plate is controlled through the sliding of the control lever on the control rail, the connecting plate is easy to break and damage, the shrinkage and expansion of the dead levers are limited by the control rail, if the application range of the clamp is enlarged, the rotary plate, the arc-shaped rail and the linear limit rail are enlarged, the control rail is also required to be enlarged, and the whole structure is not beneficial to installation and inconvenient adjustment operation after being enlarged.

Disclosure of Invention

The utility model aims to provide the adjustable clamp for the thermos cup, which simplifies the structure and enlarges the application range, and is convenient to install and adjust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable anchor clamps of thermos cup, includes three locating lever of centre gripping thermos cup, its characterized in that: the device also comprises a spiral sliding disc, a first linear sliding disc and a second linear sliding disc which are coaxially arranged from top to bottom, and are fastened by a locking bolt penetrating through the middle part; the first linear sliding disc and the second linear sliding disc are respectively provided with three first linear grooves and second linear grooves which are uniformly distributed around the center, and the inner width of the second linear groove positioned below is larger than that of the first linear groove; three arc-shaped grooves which are uniformly distributed around the center are arranged on the spiral sliding disc; the upper clamping head of the positioning rod penetrates out of the spiral sliding disc, and the lower end of the positioning rod sequentially penetrates through the arc-shaped groove, the first linear groove and the second linear groove and is fastened through bolts at the bottom; and a plurality of operation holes are uniformly distributed on the outer side surface of the spiral sliding disc.

Preferably, the middle parts of the spiral sliding disc, the first linear sliding disc and the second linear sliding disc are respectively provided with a positioning groove and a positioning protrusion which are matched with each other, the centers of the positioning grooves and the positioning protrusions are respectively provided with a through hole, and the locking bolt is positioned in each through hole.

Preferably, the positioning rod is provided with a convex part matched with the arc-shaped groove and a connecting part positioned below the convex part; the connecting part is sleeved with a roller matched with the first linear groove, a gasket with the outer diameter larger than the inner width of the first linear groove is arranged in the second linear groove, and the bolt passes through the gasket to be fastened with the connecting part.

Preferably, the first linear sliding disc is connected with the second linear sliding disc through a plurality of fasteners which are uniformly distributed.

Compared with the prior art, the utility model has the beneficial effects that: the operation holes for adjusting the clamping size are arranged on the outer side surface of the spiral sliding disc, the operation rods can be inserted into the operation holes for applying force, tools (such as screwdrivers and the like) can be used for inserting the operation rods into the operation holes for applying force, the spiral sliding disc rotates to further realize shrinkage and expansion of the three positioning rods, the operation holes are distributed on the side surface, the spiral sliding disc is convenient to rotate and operate, meanwhile, the structure is simplified, the requirement on a construction environment is reduced, the application range is enlarged, the installation and adjustment operation are convenient, the universality is strong, the size can be adjusted steplessly, the vacuum cup with all specifications and sizes is adapted, and the adjustment is simple and the efficiency is high; secondly, arc groove below sets up first linear groove and second linear groove, and the locating lever lower extreme is spacing in arc groove, first linear groove, second linear groove, and the clamping strength of locating lever is bigger, and stability is better.

Further beneficial effects are that: firstly, the design of the positioning groove and the positioning protrusion is more convenient for assembling the spiral sliding disc, the first linear sliding disc and the second linear sliding disc, so that the coaxiality is improved, and meanwhile, the installation efficiency is improved; secondly, the convex part and the roller wheel arranged on the positioning rod enable adjustment to be smooth and difficult to block.

Drawings

FIG. 1 is a schematic perspective view of an adjustable vacuum cup clamp of the present utility model;

FIG. 2 is a schematic exploded view of the adjustable vacuum cup clamp of the present utility model;

FIG. 3 is a schematic cross-sectional view of an adjustable vacuum cup clamp of the present utility model;

1, a spiral sliding disc; 2. a first linear slide plate; 3. a second linear slide plate; 4. a positioning rod; 5. a pulley; 6. a gasket; 7. a bolt; 8. a screw hole; 10. an operation hole; 11. an arc-shaped groove; 12. a positioning groove; 13. positioning the convex; 14. a through hole; 15. a locking bolt; 21. a first linear groove; 31. a second linear groove; 41. a chuck; 42. a convex portion; 43. and a connecting part.

Description of the embodiments

In order to make the technical scheme of the utility model clearer, the utility model is described in detail below with reference to the accompanying drawings 1-3. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

An adjustable clamp for a vacuum cup comprises a spiral sliding disc 1, a first linear sliding disc 2, a second linear sliding disc 3, a locking bolt 15 and a positioning rod 4; the spiral sliding disc 1, the first linear sliding disc 2 and the second linear sliding disc 3 are coaxially arranged in sequence from top to bottom; the second linear sliding disc 3 is fixed on the equipment platform; the first linear sliding disc 2 and the second linear sliding disc 3 are connected through a plurality of fasteners (the fasteners, i.e. screws, bolts, etc. are in the prior art, not shown in the figure, and the fasteners are arranged at the screw holes 8 in fig. 2) which are uniformly distributed; the upper and lower surfaces of the first linear sliding disc 2, the second linear sliding disc 3 and the spiral sliding disc 1 are respectively provided with a positioning groove 12 and a positioning protrusion 13, and the middle parts of the positioning grooves are respectively provided with a through hole 14; the second linear sliding groove 3 and the equipment platform, the second linear sliding disc 3 and the first linear sliding disc 2 and the spiral sliding disc 1 are assembled through concave-convex guiding matching between the positioning groove 12 and the positioning convex 13, and the first linear sliding disc 2, the second linear sliding disc 3 and the spiral sliding disc 1 are locked and fixed by adopting a locking bolt 15 penetrating through a through hole 14.

Three first linear grooves 21 which are uniformly distributed around the center are formed in the first linear sliding disc 2; the second linear sliding disc 3 is provided with three second linear grooves 31 which are uniformly distributed around the center; three arc-shaped grooves 11 which are uniformly distributed around the center are formed in the spiral sliding disc 1; a plurality of operation holes 10 are uniformly distributed on the outer side surface of the spiral sliding disc 1; the inner width of the second linear groove 31 is larger than that of the first linear groove 21; the number of the positioning rods 4 is three, and the positioning rods are arranged in the first linear groove 21, the second linear groove 31 and the arc-shaped groove 11 in a penetrating mode.

The positioning rod 4 is sequentially provided with a chuck 41, a convex part 42 and a connecting part 43 from top to bottom; the clamping head 41 is used for clamping the outer wall of the thermos cup or tightly supporting the inner wall of the thermos cup; the outer diameter of the convex part 42 is matched with the inner width of the arc-shaped groove 11, and the convex part is matched with the arc-shaped groove 11 to slide; the connecting part 43 is sequentially provided with a roller 5, a gasket 6 and a bolt 7 from top to bottom; the outer diameter of the roller 5 is matched with the inner width of the first linear groove 21, and the roller is matched with the first linear groove 21 to roll; the bolt 7 passes through the gasket 6 and is fastened with the bottom end of the connecting part 43; the outer diameter of the gasket 6 is larger than the inner width of the first linear groove 21, the downward displacement of the roller 5 is limited, and the outer diameter of the gasket 6 is matched with the inner end of the second linear groove 31.

When adjustment is needed, the locking bolt 15 is loosened, the operating rod (which can be a special operating rod or a tool such as a screwdriver) is inserted into the operating hole 10, the spiral sliding disc 1 is rotated by applying force, the positioning rod 4 is moved inside and outside under the action of the first linear groove 21 and the second linear groove 31, expansion and contraction of the three chucks 41 are realized until the three chucks are adjusted to the needed size position, and then the locking bolt 15 is screwed.

In the description of the present technical solution, it should be noted that the terms such as "upper", "inner", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present technical solution and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present technical solution.

Meanwhile, in the description of the present technical solution, it should be noted that, unless explicitly specified and limited otherwise, the terms "fixed", "fitting", and "fitting" should be construed broadly, and may be, for example, a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present technical solution can be understood by those skilled in the art according to specific circumstances.

Although embodiments of the present technology have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the technology, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an adjustable anchor clamps of thermos cup, includes three locating lever (4) of centre gripping thermos cup, its characterized in that: the device also comprises a spiral sliding disc (1), a first linear sliding disc (2) and a second linear sliding disc (3) which are coaxially arranged from top to bottom, and are fastened by a locking bolt (15) penetrating through the middle part; three first linear grooves (21) and second linear grooves (31) which are uniformly distributed around the center are respectively arranged on the first linear sliding disc (2) and the second linear sliding disc (3), and the inner width of the second linear groove (31) positioned below is larger than that of the first linear groove (21); three arc-shaped grooves (11) which are uniformly distributed around the center are formed in the spiral sliding disc (1); the upper clamping head (41) of the positioning rod (4) penetrates out of the spiral sliding disc (1), and the lower end of the positioning rod sequentially penetrates through the arc-shaped groove (11), the first linear groove (21) and the second linear groove (31) and is fastened through the bolts (7) at the bottom; a plurality of operation holes (10) are uniformly distributed on the outer side surface of the spiral sliding disc (1).

2. The thermos cup adjustable clamp of claim 1, wherein: the middle parts of the spiral sliding disc (1), the first linear sliding disc (2) and the second linear sliding disc (3) are respectively provided with a positioning groove (12) and a positioning convex (13) which are matched with each other, the centers of the positioning grooves (12) and the positioning convex (13) are respectively provided with a through hole (14), and the locking bolt (15) is positioned in the through holes (14).

3. The thermos cup adjustable clamp of claim 1, wherein: the positioning rod (4) is provided with a convex part (42) which is matched with the arc-shaped groove (11) and a connecting part (43) which is positioned below the convex part (42); the connecting part (43) is sleeved with a roller (5) matched with the first linear groove (21), a gasket (6) with the outer diameter larger than the inner width of the first linear groove (21) is arranged in the second linear groove (31), and the bolt (7) passes through the gasket (6) to be fastened with the connecting part (43).

4. The thermos cup adjustable clamp of claim 1, wherein: the first linear sliding disc (2) is connected with the second linear sliding disc (3) through a plurality of fasteners which are uniformly distributed.