CN208746633U - A kind of plastic lid convenient for clamping - Google Patents

Abstract

The utility model discloses a kind of plastic lids convenient for clamping, including plastic barrel and plastic lid, the plastic lid, which is screwed, is mounted on the upper end of plastic barrel, the upper end of the plastic barrel offers the fillet of screw, the bottom end of the fillet of screw, which is connected with, connects and fixes mechanism, described connect and fix is equipped with fixed ring in mechanism, the two sides of the fixed ring are equipped with plug assembly, one end of the fixed ring is equipped with clamp device, it is located at fixed ring top in the plug assembly and is separately equipped with inserting groove, the internal slide of the inserting groove is plugged with contraction pole, the front end two sides of the contraction pole are symmetrically fixedly connected with baffle, the front center of the contraction pole is fixedly connected with bottom hook, the front end of the baffle and bottom hook is fixedly connected to adjustable spring.Convenient for being clamped and separating in the utility model use process, the combination consolidated between plastic barrel and plastic lid is enabled to, by external force and shakes and will not loosen.

Description

A kind of plastic lid convenient for clamping

Technical field

The utility model relates to technical field of plastic processing equipment, specially a kind of plastic lid convenient for clamping.

Background technique

Commonly using plastic barrel is arrived in Chemical Manufacture and processing, so as to more convenient some industrial chemicals of storage, but It is due to the long-time service of plastic barrel when using plastic barrel to be transported to industrial chemicals so that plastic lid and plastic barrel exist It separates or loosens in continuous oscillation during transport, the chemical raw material inside plastic barrel will flow out at this time, for fortune Defeated and carrying causes greatly just, and the raw material inside plastic barrel, which is corrosive, also brings along great harm, so being badly in need of wanting Plastic lid quickly and easily can be fixed and be reinforced with plastic barrel by a kind of lid.

Utility model content

The purpose of this utility model is to provide a kind of plastic lids convenient for clamping, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of plastic lid convenient for clamping, including modeling Charging basket and plastic lid, the plastic lid, which is screwed, is mounted on the upper end of plastic barrel, and the upper end of the plastic barrel offers screw thread Circle, the bottom end of the fillet of screw, which is connected with, connects and fixes mechanism, and described connect and fix is equipped with fixed ring in mechanism, the fixation The two sides of ring are equipped with plug assembly, and one end of the fixed ring is equipped with clamp device, is located in the plug assembly and fixes Ring top is separately equipped with inserting groove, and the internal slide of the inserting groove is plugged with contraction pole, the front end two sides pair of the contraction pole Title is fixedly connected with baffle, and the front center of the contraction pole is fixedly connected with bottom hook, and the baffle and bottom are linked up with Front end be fixedly connected to adjustable spring, the end portion that fixed ring is located in the clamp device is symmetrically fixedly installed with tightly Solid plate is fixedly installed with buffer spring between the fastening plates, and screw thread is plugged with fastening bolt, the plastics in the fastening plates The top of lid is fixedly installed with outer cover body, and the inside of the outer cover body is fixedly installed with inner cover body, the inner cover The top of body and surrounding are uniformly fixedly connected with link block, and the lower end two sides of the outer cover body are symmetrically fixedly connected with top extension Hook, the upper end of the upper hook are fixedly installed with support rod, and the bottom end of the support rod is fixedly connected with coupler body.

Preferably, the upper hook vertical direction is located at the top of inserting groove, and when plastic lid is fastened on plastic barrel Upper hook is plugged on the inside of inserting groove, and coupler body and bottom hook hook together, and inner cover body is threadedly secured in the fillet of screw On.

Preferably, the upper surface and lower end surface of the bottom hook and coupler body are in that 45 ° of smooth shapes are arranged.

Preferably, threaded hole is offered in the fastening plates, and fastening bolt is inserted by threaded hole through threads turn It connects in the inside of fastening plates.

Preferably, the top of the coupler body is equipped with block.

Preferably, bottom hook horizontal cross can be made to relax under the action of the telescopic spring by pressing the contraction pole Slow generation displacement.

Compared with prior art, the beneficial effects of the utility model are as follows:

The utility model is screwed when on the fillet of screw by inner cover body, makes top by adjusting the angle screwed Hook is located at the surface of inserting groove, then by pressed by external force outer cover body, the bottom that coupler body and inserting groove inside are installed at this time Portion's hook is interlocked, so that utilizing when fastening outer cover body and inner cover body with plastic barrel phase screw thread by the fillet of screw Coupler body and bottom hook are interlocked and strengthen the stability of outer cover body and inner cover body, effectively avoid during transportation Due to shaken or external force outer cover body and inner cover body and the fillet of screw between rotate or loosen generate gap, thus Avoid in transportational process inside plastic barrel liquid outflow, and coupler body and bottom hook between clamping with separate quick side Just, the convenient fixation to plastic lid entirety.

Detailed description of the invention

Fig. 1 is the agent structure schematic diagram of the utility model；

Fig. 2 is the main body broken away view of the utility model；

Fig. 3 connects and fixes mechanism structure schematic diagram for the utility model；

Fig. 4 is the plug assembly enlarged drawing of the utility model；

Fig. 5 is the clamp device enlarged drawing of the utility model；

Fig. 6 is the plastic lid broken away view of the utility model；

Fig. 7 is the upper hook structure schematic diagram of the utility model.

In figure: 1- plastic barrel, 2- plastic lid, the 3- fillet of screw, 4- connect and fix mechanism, 5- clamp device, 6- fixed ring, 7- Plug assembly, 8- inserting groove, 9- baffle, 10- contraction pole, the bottom 11- hook, 12- adjustable spring, 13- fastening bolt, 14- are slow Rush spring, 15- fastening plates, 16- upper hook, 17- outer cover body, 18- inner cover body, 19- link block, 20- support rod, 21- Coupler body.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-7 is please referred to, a kind of embodiment provided by the utility model: a kind of plastic lid convenient for clamping, including plastics Bucket 1 and plastic lid 2, plastic lid 2, which is screwed, is mounted on the upper end of plastic barrel 1, and the upper end of plastic barrel 1 offers the fillet of screw 3, spiral shell The bottom end of line circle 3, which is connected with, connects and fixes mechanism 4, connects and fixes and is equipped with fixed ring 6 in mechanism 4, the two sides installation of fixed ring 6 There is plug assembly 7, one end of fixed ring 6 is equipped with clamp device 5, is separately equipped in plug assembly 7 positioned at 6 top of fixed ring slotting Access slot 8, the internal slide of inserting groove 8 are plugged with contraction pole 10, and the front end two sides of contraction pole 10 are symmetrically fixedly connected with baffle 9, The front center of contraction pole 10 is fixedly connected with bottom hook 11, and baffle 9 and the front end of bottom hook 11 are fixedly connected to Adjustable spring 12, the end portion that fixed ring 6 is located in clamp device 5 are symmetrically fixedly installed with fastening plates 15, fastening plates 15 it Between be fixedly installed with buffer spring 14, screw thread is plugged with fastening bolt 13 in fastening plates 15, and the top of plastic lid 2 is fixedly mounted There is outer cover body 17, the inside of outer cover body 17 is fixedly installed with inner cover body 18, and the top of inner cover body 18 and surrounding are uniform It is fixedly connected with link block 19, the lower end two sides of outer cover body 17 are symmetrically fixedly connected with upper hook 16, upper hook 16 Upper end is fixedly installed with support rod 20, and the bottom end of support rod 20 is fixedly connected with coupler body 21.

16 vertical direction of upper hook is located at the top of inserting groove 8, and plastic lid 2 is fastened on top when on plastic barrel 1 and hangs Hook 16 is plugged on the inside of inserting groove 8, and coupler body 21 and bottom hook 11 hook together, and inner cover body 18 is threadedly secured in screw thread On circle 3, the upper surface and lower end surface of bottom hook 11 and coupler body 21 are in that 45 ° of smooth shapes are arranged, and are offered in fastening plates 15 Threaded hole, and fastening bolt 13 is plugged on the inside of fastening plates 15 by threaded hole through threads turn, the top of coupler body 21 is set There is block, bottom can be made to link up with the production that 11 horizontal cross are releived under the action of adjustable spring 12 by pressing contraction pole 10 Raw displacement.

Working principle: 4 entirety of mechanism will be connected and fixed in use process first and is connected to the bottom end of the fillet of screw 3, and is led to Overwinding tightens fixing bolt 13 and to connect and fix the whole bottom end for being firmly stuck in the fillet of screw 3 of mechanism 4, then puts plastic lid 2 Set on the fillet of screw 3, and plastic lid 2 screwed by external force, at this time the inner cover body 18 in plastic lid 2 by the fillet of screw 3 with 1 phase screw thread of plastic barrel closely fastens, and whole screw to upper hook 16 of plastic lid 2 is located at right above inserting groove 8 using external force When by the outer cover body 17 in pressed by external force plastic lid 2, be inserted into inserting groove 8 by pressure upper hook 16 in external force at this time In, and the coupler body 21 of 16 front end of upper hook is interlocked with the bottom hook 11 in inserting groove 8, bottom hook 11 and coupler body 21 Upper surface and lower end surface be in that 45 ° of smooth shapes are arranged, it is ensured that when pressing force is sufficiently large, coupler body 21 links up with 11 to bottom Extruding force can generate the thrust of a transverse direction, and lateral thrust will push bottom and link up with movement inside 11 phases, at this time coupler body 21 continue to link up with 11 to lower bottom part in 11 fastening of the thrust phase of adjustable spring 12 and bottom hook, so that in plastic lid 2 Outer cover body 17 and inner cover body 18 respectively by way of screw thread clamping and grafting with 1 phase secure bond of plastic barrel so that Plastic barrel 1 can ensure when conveying liquid during transport plastic lid 2 not will receive external force or oscillation so that plastic lid 2 with It rotating and loosens between plastic barrel 1, it is ensured that the liquid inside plastic barrel 1 will not flow out, by pressing contraction pole 10, and And bottom hook 11 laterally generates displacement internally when pressing force is greater than the elastic force of adjustable spring 12, bottom links up with 11 at this time It separates with coupler body 21, to can be separated 2 entirety of plastic lid with 1 phase of plastic barrel by screwing outer cover body 17, is easy to use.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of plastic lid convenient for clamping, including plastic barrel (1) and plastic lid (2), it is characterised in that: the plastic lid (2) It is screwed and is mounted on the upper end of plastic barrel (1), the upper end of the plastic barrel (1) offers the fillet of screw (3), the fillet of screw (3) bottom end, which is connected with, to be connected and fixed mechanism (4), and described connect and fix is equipped with fixed ring (6), the fixation in mechanism (4) The two sides of ring (6) are equipped with plug assembly (7), and one end of the fixed ring (6) is equipped with clamp device (5), the grafting dress It sets in (7) and is separately equipped with inserting groove (8) positioned at fixed ring (6) top, the internal slide of the inserting groove (8) is plugged with contraction pole (10), the front end two sides of the contraction pole (10) are symmetrically fixedly connected with baffle (9), the front center of the contraction pole (10) It is fixedly connected with bottom hook (11), the front end that (11) are linked up in the baffle (9) and bottom is fixedly connected to adjustable spring (12), the end portion in the clamp device (5) positioned at fixed ring (6) is symmetrically fixedly installed with fastening plates (15), described tight It is fixedly installed between solid plate (15) buffer spring (14), screw thread is plugged with fastening bolt (13), institute on the fastening plates (15) The top for stating plastic lid (2) is fixedly installed with outer cover body (17), and the inside of the outer cover body (17) is fixedly installed with interior Portion's lid (18), the top of the inner cover body (18) and surrounding are uniformly fixedly connected with link block (19), the outer cover body (17) lower end two sides are symmetrically fixedly connected with upper hook (16), and the upper end of the upper hook (16) is fixedly installed with support The bottom end of bar (20), the support rod (20) is fixedly connected with coupler body (21).

2. a kind of plastic lid convenient for clamping according to claim 1, it is characterised in that: the upper hook (16) is vertical Direction is located at the top of inserting groove (8), and upper hook (16) is plugged on grafting when plastic lid (2) is fastened on plastic barrel (1) The inside of slot (8), coupler body (21) and bottom hook (11) hook together, and inner cover body (18) is threadedly secured in the fillet of screw (3) On.

3. a kind of plastic lid convenient for clamping according to claim 1, it is characterised in that: the bottom hook (11) and hook The upper surface and lower end surface of body (21) are in that 45 ° of smooth shapes are arranged.

4. a kind of plastic lid convenient for clamping according to claim 1, it is characterised in that: opened on the fastening plates (15) Equipped with threaded hole, and fastening bolt (13) is plugged on the inside of fastening plates (15) by threaded hole through threads turn.

5. a kind of plastic lid convenient for clamping according to claim 1, it is characterised in that: set above the coupler body (21) There is block.

6. a kind of plastic lid convenient for clamping according to claim 1, it is characterised in that: by pressing the contraction pole (10) the generation displacement that bottom hook (11) horizontal cross can be made to releive under the action of adjustable spring (12).