CN220001525U - Vacuum double-layer inner container water boiler - Google Patents

Abstract

The utility model relates to the technical field of water boilers, in particular to a vacuum double-layer liner water boiler which comprises a shell and a liner arranged in the shell, wherein an installation groove for preventing the liner is formed in the shell, a locking device is arranged in the installation groove, and the locking device comprises a plurality of locking plates which are rotatably matched in the shell and are used for extruding, locking and unlocking the top end of the liner, and a rotating assembly which is arranged in the shell and is used for driving the locking plates to rotate. The vacuum double-layer inner container water boiler has the effect of being convenient to install and detach the inner container.

Description

Vacuum double-layer inner container water boiler

Technical Field

The utility model relates to the technical field of water boilers, in particular to a vacuum double-layer inner liner water boiler.

Background

The water boiler, also called water boiler, electric water boiler, or commonly called "boiler", is a kind of water heating equipment which is designed to adapt to the drinking water demand environment of different people and which converts electric energy into heat energy, and is suitable for public places such as enterprises, hotels, armies, stations, airports, factories, hospitals, schools and the like. Compared with the traditional coal-fired gas boiler, the boiler has the advantages of safety, low noise and no pollution, and the supply of boiled water can be provided at any time without time intervals.

At present, a water boiler generally comprises a shell and an inner container, wherein the inner container is the most important part of the water boiler and is mainly used for storing hot water, and when the existing inner container is installed in the shell, the inner container is usually fixedly installed in the shell by using bolts.

The inventors consider that: this prior art has the inconvenient defect of installation and dismantlement of inner bag.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a vacuum double-layer liner water boiler. The vacuum double-layer inner container water boiler has the effect of being convenient to install and detach the inner container.

The utility model provides a vacuum double-layer liner water boiler, which adopts the following technical scheme:

the utility model provides a vacuum double-deck inner bag water boiler, includes the casing and installs the inner bag in the casing, the mounting groove that is used for preventing the inner bag has been seted up in the casing, be provided with locking device in the mounting groove, locking device is including the normal running fit in the casing and be used for the top extrusion locking and the unblock of inner bag a plurality of locking plates and install in the casing and be used for driving locking plate pivoted rotating assembly.

Through adopting above-mentioned technical scheme, through locking device's setting, place the inner bag in the mounting groove after, through rotating the subassembly, drive the locking plate and rotate, the locking plate can be to the inner bag extrusion locking, realizes the installation to the inner bag, when dismantling the inner bag, drives the locking plate through rotating the subassembly and rotates for the locking plate no longer extrudees the inner bag, can realize the dismantlement to the inner bag, and the installation and the dismantlement of inner bag are comparatively convenient.

Optionally, the rotation subassembly includes the dwang of normal running fit in the casing and installs on the dwang and the gear that is connected with the locking plate, when the gear drove the locking plate to rotate to inner bag department, the top extrusion locking of locking plate to the inner bag.

Through adopting above-mentioned technical scheme, rotate the dwang, can drive the gear rotation, and then drive the locking plate and rotate.

Optionally, a driving device is installed in the shell, the driving device comprises a rack which is in sliding fit in the shell and is used for driving a gear to rotate and a driving assembly which is used for driving the rack to slide, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, drive the rack through drive assembly and slide, when the rack slides, drive gear rotation regulation.

Optionally, the drive assembly includes backup pad, bracing piece and the elastic component that is used for promoting the backup pad to rise that is used for supporting the inner bag, the both ends of bracing piece respectively with backup pad and rack normal running fit, when the inner bag promotes the backup pad to descend, the backup pad drives the gear and extrudees the locking to the inner bag.

Through adopting above-mentioned technical scheme, when the inner bag is to the installation in the mounting groove, can promote the backup pad, when the backup pad descends, can promote the bracing piece, drive gear rotation to extrude the locking to the inner bag through the locking plate.

Optionally, a limiting hole is formed in the top end of the locking plate, and a limiting device used for limiting rotation of two adjacent locking plates is arranged in the limiting hole.

Through adopting above-mentioned technical scheme, through stop device's setting, can carry out spacingly to the rotation of two locking plates, and then make the locking plate more stable to the extrusion locking of inner bag.

Optionally, stop device includes along the stopper of vertical direction sliding fit in spacing downthehole and is used for carrying out the gag lever post of connecting two stoppers.

Through adopting above-mentioned technical scheme, insert spacing downthehole with the stopper, can realize the rotation spacing to two locking plates.

Optionally, a rotating ball is mounted on one of the limiting blocks, and a limiting portion for limiting sliding of the rotating ball in the limiting hole is arranged at the top end of the limiting hole of one of the locking plates.

Through adopting above-mentioned technical scheme, through the setting of spacing portion, can carry out spacingly to the slip of rotating the ball, avoid rotating the ball to slide out in from spacing hole.

Optionally, the locking plate is provided with spacing tooth, the upper surface of inner bag is provided with the locking tooth that meshes with spacing tooth along the length direction of casing.

Through adopting above-mentioned technical scheme, through the setting of spacing tooth and locking tooth, can carry out spacingly to the sliding of inner bag along the length direction of casing for the inner bag is more stable at the installation of casing.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through locking device's setting, place the inner bag in the mounting groove after, through rotating the subassembly, drive the locking plate and rotate, the locking plate can be to the inner bag extrusion locking, realizes the installation to the inner bag, when dismantling the inner bag, drives the locking plate through rotating the subassembly and rotates for the locking plate no longer extrudees the inner bag, can realize the dismantlement to the inner bag, and the installation and the dismantlement of inner bag are comparatively convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a partial enlarged view at B in fig. 2.

Reference numerals illustrate: 1. a housing; 2. an inner container; 3. a locking device; 31. a locking plate; 311. a limiting hole; 312. a limit part; 32. a rotating assembly; 321. a rotating lever; 322. a gear; 4. a driving device; 41. a rack; 42. a drive assembly; 421. a support plate; 422. a support rod; 425. an elastic member; 5. a limiting device; 51. a limiting block; 52. a limit rod; 6. a rotating ball; 7. limit teeth; 8. locking teeth.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a vacuum double-layer liner water boiler. Referring to fig. 1 and 2, including casing 1 and install the inner bag 2 in casing 1, casing 1 is bilayer structure, and is provided with the cavity that is used for the evacuation between inner and outer layer casing 1, has offered the mounting groove that is used for preventing inner bag 2 in the casing 1, is provided with locking device 3 in the mounting groove. When the liner 2 is required to be installed, the liner 2 is placed in the installation groove, and then the liner 2 is extruded and locked through the locking device 3, so that the liner 2 is installed.

Referring to fig. 2 and 3, the locking device 3 includes two locking plates 31 which are rotatably fitted in the housing 1 and used for pressing and locking and unlocking the top end of the liner 2, and a rotating assembly 32 which is installed in the housing 1 and used for driving the locking plates 31 to rotate, the top end of the liner 2 is provided with an inclined surface which is matched with the locking plates 31, the rotating assembly 32 includes a rotating rod 321 which is rotatably fitted in the housing 1, and a gear 322 which is fixedly installed on the rotating rod 321 and fixedly connected with the bottom end of the locking plates 31, the rotating rod 321 is arranged along the length direction of the housing 1, and the housing 1 rotatably supports the rotating rod 321.

Referring to fig. 2 and 3, a driving device 4 is installed in the casing 1, the driving device 4 includes a rack 41 slidably engaged in the casing 1 and used for driving the gear 322 to rotate, and a driving assembly 42 used for driving the rack 41 to slide, the driving assembly 42 includes a support plate 421 for supporting the liner 2, a support rod 422, and an elastic member 425 for pushing the support plate 421 to rise, the elastic member 425 may employ a spring, one end of the elastic member 425 is fixedly connected with the casing 1, the other end is fixedly connected with the support plate 421, and two ends of the support rod 422 are respectively in running engagement with the support plate 421 and the rack 41. The shell 1 is provided with a T-shaped chute, the lower surface of the rack 41 is fixedly provided with a sliding block which is in sliding fit with the T-shaped chute, and the gear 322 is meshed with the rack 41.

Referring to fig. 2 and 3, when the liner 2 is installed in the installation groove, the bottom end of the liner 2 presses the support plate 421, compresses the elastic member 425, then drives the support rod 422 to rotate, drives the rack 41 box to slide near the inner wall of the shell 1, drives the gear 322 to rotate, and drives the top end of the locking plate 31 to rotate toward the liner 2, and the locking plate 31 presses and locks the top end of the liner 2.

Referring to fig. 2 and 3, the locking plate 31 is fixedly provided with a limiting tooth 7, the upper surface of the liner 2 is fixedly provided with a locking tooth 8 meshed with the limiting tooth 7 along the length direction of the shell 1, when the liner 2 is locked by the locking plate 31, the limiting tooth 7 is driven to rotate to the locking tooth 8, and the limiting tooth 7 is fixedly clamped with the locking tooth 8.

Referring to fig. 2 and 3, when the liner 2 is disassembled, the liner 2 is lifted upwards, and in the lifting process, the elastic member 425 releases the elastic restoring force to drive the supporting plate 421 to lift, drive the supporting rod 422 to rotate, and pull the rack 41 box to slide away from the inner wall of the casing 1, drive the gear 322 to rotate, so that the top end of the locking plate 31 rotates away from the liner 2.

Referring to fig. 2-4, a limiting hole 311 is formed in the top end of the locking plate 31, a limiting device 5 for limiting the rotation of two adjacent locking plates 31 is arranged in the limiting hole 311, the limiting device 5 comprises a limiting block 51 slidingly matched in the limiting hole 311 along the vertical direction and a limiting rod 52 for connecting the two limiting blocks 51, and two ends of the limiting rod 52 are fixedly connected with the two limiting blocks 51 respectively.

Referring to fig. 2 to 4, a stopper 51 is fixedly provided with a rotating ball 6, the rotating ball 6 is slidably and rotatably fitted in a stopper hole 311, and a locking plate 31 is fixedly provided with a stopper 312 at the top end of the stopper hole 311 for restricting sliding movement of the rotating ball 6 from the stopper hole 311. After the two locking plates 31 press and lock the liner 2, the limiting rod 52 is pulled upwards, so that after the top of the rotating ball 6 is abutted on the limiting part 312, the limiting rod 52 is rotated from the length direction of the shell 1 to the width direction of the shell 1, and then the limiting rod 52 is pushed, so that the limiting block 51 is inserted into the limiting hole 311, and the two locking plates 31 are limited and locked. When the two locking plates 31 are required to be unlocked, the limiting rod 52 is pulled upwards, and after the limiting block 51 at one end of the limiting rod 52 is pulled out of the limiting hole 311, the limiting rod 52 is rotated and reset, so that the operation of the limiting device 5 is completed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a vacuum double-deck inner bag water boiler, includes casing (1) and installs inner bag (2) in casing (1), its characterized in that: the novel inner container is characterized in that an installation groove for placing the inner container (2) is formed in the shell (1), a locking device (3) is arranged in the installation groove, and the locking device (3) comprises a plurality of locking plates (31) which are in rotary fit in the shell (1) and used for extruding, locking and unlocking the top end of the inner container (2) and a rotating assembly (32) which is arranged in the shell (1) and used for driving the locking plates (31) to rotate.

2. The vacuum double-layer liner water boiler as claimed in claim 1, wherein: the rotating assembly (32) comprises a rotating rod (321) which is in rotating fit with the shell (1) and a gear (322) which is arranged on the rotating rod (321) and connected with the locking plate (31), wherein the gear (322) drives the locking plate (31) to rotate towards the liner (2), and the locking plate (31) extrudes and locks the top end of the liner (2).

3. The vacuum double-layer liner water boiler as claimed in claim 2, wherein: the novel electric motor is characterized in that a driving device (4) is arranged in the shell (1), the driving device (4) comprises a rack (41) which is in sliding fit in the shell (1) and used for driving a gear (322) to rotate and a driving assembly (42) which is used for driving the rack (41) to slide, and the gear (322) is meshed with the rack (41).

4. A vacuum double-layer liner water boiler as claimed in claim 3, wherein: the driving assembly (42) comprises a supporting plate (421) for supporting the liner (2), a supporting rod (422) and an elastic piece (425) for pushing the supporting plate (421) to ascend, two ends of the supporting rod (422) are respectively in running fit with the supporting plate (421) and the rack (41), and when the liner (2) pushes the supporting plate (421) to descend, the supporting plate (421) drives the gear (322) to squeeze and lock the liner (2).

5. The vacuum double-layer liner water boiler as claimed in claim 4, wherein: limiting holes (311) are formed in the top ends of the locking plates (31), and limiting devices (5) used for limiting rotation of two adjacent locking plates (31) are arranged in the limiting holes (311).

6. The vacuum double-layer liner water boiler as claimed in claim 5, wherein: the limiting device (5) comprises limiting blocks (51) which are slidably matched in the limiting holes (311) along the vertical direction, and limiting rods (52) used for connecting the two limiting blocks (51).

7. The vacuum double-layer liner water boiler as claimed in claim 6, wherein: one limiting block (51) is provided with a rotating ball (6), and one locking plate (31) is positioned at the top end of the limiting hole (311) and is provided with a limiting part (312) for limiting sliding of the rotating ball (6) in the limiting hole (311).

8. The vacuum double-layer liner water boiler as claimed in claim 7, wherein: the locking plate (31) is provided with limiting teeth (7), and the upper surface of the liner (2) is provided with locking teeth (8) meshed with the limiting teeth (7) along the length direction of the shell (1).