CN211592100U

CN211592100U - Single-chamber vacuum chamber convenient to move

Info

Publication number: CN211592100U
Application number: CN201922497828.3U
Authority: CN
Inventors: 陈益敏; 陈时村
Original assignee: Zhejiang Coral Machinery Co ltd
Current assignee: Yaji Technology (Zhejiang) Co.,Ltd.
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a convenient real empty room of single chamber who removes, including casing, apron and four supporting legss, all be provided with the subassembly that slides on each supporting legs, and each subassembly that slides all includes: the inner shell is fixed with the corresponding supporting leg, and an installation cavity is formed in the inner shell; an active drive member disposed within the mounting cavity; the two passive baffles are arranged below the inner shell, are connected with the active driving component and can move back and forth or oppositely under the driving of the active driving component, the two passive baffles are provided with inner cavities, and when the two passive baffles move oppositely and are abutted, the inner cavities of the two passive baffles are converged to form an accommodating cavity; and the roller is arranged below the inner shell, is connected with the active driving component and is limited in the accommodating cavity. The utility model has the advantages of it is following and effect: the single-chamber vacuum chamber can be pushed by the staff conveniently by using the roller, and convenience is brought to normal use.

Description

Single-chamber vacuum chamber convenient to move

Technical Field

The utility model relates to a vacuum chamber, in particular to a single-chamber vacuum chamber convenient to move.

Background

The vacuum chamber is used as an existing structure, generally needs to be connected with other equipment for use, and undoubtedly brings convenience to normal use if the vacuum chamber can be conveniently moved. In the prior art, the vacuum chamber is generally fixedly arranged, and workers generally move the vacuum chamber in a carrying mode, so that labor is wasted, and the vacuum chamber is very inconvenient to carry. .

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient single-chamber vacuum chamber who removes can make things convenient for the staff to utilize the gyro wheel to pass single-chamber vacuum chamber, has brought the facility for normal use.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a convenient single chamber vacuum chamber who removes, includes the casing, the casing be square and its upper end cover is equipped with the apron, four apex angle departments of casing lower extreme be provided with downwardly extending's supporting legs, each the supporting legs on all be provided with the subassembly that slides, and each the subassembly that slides all including:

the inner shell is fixed with the corresponding supporting leg, and an installation cavity is formed in the inner shell;

an active drive member disposed within the mounting cavity;

the two passive baffles are arranged below the inner shell, are connected with the active driving component and can move back to back or oppositely under the driving of the active driving component, and are provided with inner cavities;

the roller is arranged below the inner shell, is connected with the active driving component and is limited in the accommodating cavity, and when the two passive baffles move oppositely to be separated, the roller can move downwards to the outer parts of the two passive baffles.

The further setting is that: the driving component comprises a primary gear, a secondary gear, a tertiary gear, a guide rail and a rack seat; the primary gears are rotatably arranged in the middle of the mounting cavity, the two secondary gears are respectively arranged on two sides of the primary gears in a meshed mode, two tertiary gears are arranged on the outer sides of the secondary gears in a meshed mode, the guide rails are arranged in a meshed mode and are placed along the moving direction of the passive baffle, and the rack seats respectively meshed with the corresponding tertiary gears are arranged on the guide rails in a sliding mode; the two passive baffles are respectively fixedly arranged at the lower ends of the two rack seats at the same side and synchronously move along with the rack seats.

The further setting is that: the first-stage gear is fixedly provided with a force application rod which extends upwards and extends out of the inner shell, and the upper end of the force application rod is fixedly provided with a force application hand wheel.

The further setting is that: a telescopic rod is arranged between the roller and the lower end of the inner shell, and the telescopic rod is stretched based on the gravity of the roller, so that the roller can move downwards to the outside of the two passive baffles when the two passive baffles are separated; the lower ends of the two passive baffles are provided with telescopic holes for the telescopic rods to pass through.

The further setting is that: the upper end of the roller is fixedly provided with a limiting seat, and the telescopic rod is arranged between the lower end of the inner shell and the limiting seat.

The beneficial effects of the utility model reside in that:

1. in the utility model, the rack seats are driven to slide through the meshing transmission of the primary gear, the secondary gear and the tertiary gear, so that two passive baffles fixed on the rack seats can move in opposite directions or in opposite directions, and the opening and closing states of the two passive baffles are realized; when two passive baffle separation, the gyro wheel that is located to hold the intracavity can downstream to two passive baffle's outside under self gravity, lets the user pass through four gyro wheels the utility model discloses, do the utility model discloses the benefit of convenient pass has been brought, need not manual transport, labour saving and time saving not only, and can conveniently be connected with relevant equipment.

2. The utility model discloses in through setting up application of force pole and application of force hand wheel, convenience of customers rotates the one-level gear, and the operation is more convenient.

3. The utility model discloses in realized reciprocating of gyro wheel through setting up the telescopic link, let the gyro wheel can move to the outside of two passive baffles under self gravity.

4. The utility model discloses a set up the concertina hole and can play limiting displacement, during gyro wheel downstream to the outside of two passive baffles, under blockking of two passive baffles, can prevent the gyro wheel return to holding the intracavity, the stationarity when having guaranteed to promote.

5. The utility model discloses in let the better rotation of gyro wheel through setting up spacing seat, when gyro wheel downstream to two passive baffles's outside, spacing seat of gyro wheel upper end can offset with two passive baffle's lower extreme, and the gyro wheel can not contact with passive baffle, and the gyro wheel rotates more stably.

Drawings

FIG. 1 is a first schematic structural diagram (roller retracted state) of the embodiment;

FIG. 2 is a partial schematic structural view (with the roller retracted) after the inner shell is hidden in the embodiment;

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

FIG. 4 is a top view of an embodiment of an active drive member;

FIG. 5 is a sectional view of the roller in the accommodating chamber according to the embodiment;

FIG. 6 is a partial schematic structural diagram of the active driving member and the roller in the first embodiment (the roller is in a retracted state);

FIG. 7 is a second schematic structural view (roller stretching state) of the embodiment;

fig. 8 is a partial structural diagram of the active driving member and the roller in the second embodiment (in a roller stretching state).

In the figure: 11. a housing; 12. a cover plate; 13. supporting legs; 21. an inner shell; 31. a roller; 41. a passive baffle; 42. an accommodating chamber; 51. a primary gear; 52. a secondary gear; 53. a third-stage gear; 54. a guide rail; 55. a rack seat; 61. a force application rod; 62. a force application hand wheel; 71. a telescopic rod; 72. a telescopic hole; 81. a limiting seat.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 8, a single chamber vacuum chamber convenient to move comprises a housing 11, wherein the housing 11 is square, a cover plate 12 is arranged on an upper end cover of the housing 11, and supporting legs 13 extending downwards are arranged at four top corners of the lower end of the housing 11. This is the basic structure of the conventional single-chamber vacuum chamber, which is not described herein as the prior art, and the innovation of this embodiment lies in: each support leg 13 is provided with a sliding assembly.

Specifically, each sliding component comprises:

an inner shell 21 fixed with the corresponding supporting leg 13, wherein an installation cavity is arranged inside the inner shell 21;

an active drive member disposed within the mounting cavity;

the two passive baffles 41 are arranged below the inner shell 21, the two passive baffles 41 are both connected with the active driving component, the two passive baffles 41 can move back to back or in opposite directions under the driving of the active driving component, the two passive baffles 41 are both provided with inner cavities, and when the two passive baffles 41 move in opposite directions to be against, the inner cavities of the two passive baffles 41 converge to form an accommodating cavity 42;

and the roller 31 is arranged below the inner shell 21, the roller 31 is connected with the active driving component and is limited in the accommodating cavity 42, and when the two passive baffles 41 move back to be separated, the roller 31 moves downwards to the outside of the two passive baffles 41.

The further setting is that: the driving component comprises a primary gear 51, a secondary gear 52, a tertiary gear 53, a guide rail 54 and a rack seat 55; the primary gears 51 are rotatably arranged in the middle of the installation cavity, the two secondary gears 52 are respectively arranged on two sides of the primary gears 51 in a meshed manner, the outer sides of the secondary gears 52 are respectively provided with two tertiary gears 53 in a meshed manner, the two guide rails 54 are arranged along the moving direction of the passive baffle 41, and rack seats 55 respectively meshed with the corresponding tertiary gears 53 are arranged on the guide rails 54 in a sliding manner; the two passive baffles 41 are respectively fixed at the lower ends of the two rack seats 55 on the same side and move synchronously therewith.

In addition, a force application rod 61 extending upward and extending to the outside of the inner housing 21 is fixedly provided to the primary gear 51, and a force application hand wheel 62 is fixedly provided to an upper end of the force application rod 61.

In addition, an expansion link 71 is arranged between the roller 31 and the lower end of the inner shell 21, and the expansion link 71 is stretched based on the gravity of the roller 31, so that the roller 31 can move downwards to the outside of the two passive baffles 41 when the two passive baffles 41 are separated; the lower ends of the two passive baffles 41 are provided with telescopic holes 72 for the telescopic rods 71 to pass through.

In addition, the upper end of the roller 31 is fixedly provided with a limiting seat 81, and the telescopic rod 71 is arranged between the lower end of the inner shell 21 and the limiting seat 81.

The working principle of the embodiment is as follows:

rolling wheel 31 in the retracted state: the roller 31 is limited in the containing cavity 42, and the roller 31 cannot fall out of the containing cavity 42 (refer to fig. 5 and 6) due to the two passive baffles 41 abutting against each other.

② the stretching state of the roller 31: the worker rotates the force application hand wheel 62 forward, the corresponding rack seat 55 moves outward under the meshing transmission of the first-stage gear 51, the second-stage gear 52 and the third-stage gear 53, at this time, the two passive baffles 41 are separated, and the roller 31 stretches the telescopic rod 71 under the action of the gravity of the roller 31 and is separated from the accommodating cavity 42 (refer to fig. 8); then, the worker reversely rotates the force application hand wheel 62, the two driven baffles 41 abut against each other, the limiting seat 81 at the upper end of the roller 31 abuts against the lower ends of the two driven baffles 41, so as to limit the roller 31, and the roller 31 cannot return to the accommodating cavity 42 again in the pushing process.

When the two passive baffles 41 are separated, the roller 31 returns to the accommodating cavity 42 under the action of the ground or the hand; then, the worker rotates the force application hand wheel 62 in the reverse direction, the two passive baffles 41 abut against each other, and the roller 31 is limited in the accommodating cavity 42.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a convenient single chamber vacuum chamber who removes, includes casing (11), casing (11) be square and its upper end cover is equipped with apron (12), four apex angle departments of casing (11) lower extreme be provided with downwardly extending's supporting legs (13), its characterized in that: each supporting leg (13) on all be provided with the subassembly that slides, and each the subassembly that slides all include:

the inner shell (21) is fixed with the corresponding supporting leg (13), and an installation cavity is formed in the inner shell (21);

an active drive member disposed within the mounting cavity;

the two passive baffles (41) are arranged below the inner shell (21), the two passive baffles (41) are connected with the active driving component, the two passive baffles (41) can move back to back or in opposite directions under the driving of the active driving component, the two passive baffles (41) are provided with inner cavities, and when the two passive baffles (41) move in opposite directions to be in opposite directions, the inner cavities of the two passive baffles (41) are converged to form an accommodating cavity (42);

the roller (31) is arranged below the inner shell (21), the roller (31) is connected with the active driving component and limited in the containing cavity (42), and when the two passive baffles (41) move back to be separated, the roller (31) moves downwards to the outside of the two passive baffles (41).

2. A portable, single-chamber vacuum chamber as recited in claim 1, wherein: the driving component comprises a primary gear (51), a secondary gear (52), a tertiary gear (53), a guide rail (54) and a rack seat (55); the primary gears (51) are rotatably arranged in the middle of the mounting cavity, the number of the secondary gears (52) is two, the two secondary gears are respectively meshed with the two sides of the primary gears (51), the outer sides of the secondary gears (52) are respectively meshed with the two tertiary gears (53), the number of the guide rails (54) is two, the guide rails are respectively placed along the moving direction of the driven baffle (41), and the rack seats (55) respectively meshed with the corresponding tertiary gears (53) are arranged on the guide rails (54) in a sliding manner; the two passive baffles (41) are respectively fixedly arranged at the lower ends of the two rack seats (55) on the same side and synchronously move along with the rack seats.

3. A portable, single-chamber vacuum chamber, as defined in claim 2, wherein: the primary gear (51) is fixedly provided with a force application rod (61) which extends upwards and extends out of the inner shell (21), and the upper end of the force application rod (61) is fixedly provided with a force application hand wheel (62).

4. A portable, single-chamber vacuum chamber as recited in claim 1, wherein: an expansion link (71) is arranged between the roller (31) and the lower end of the inner shell (21), and the expansion link (71) is stretched based on the gravity of the roller (31), so that the roller (31) can move downwards to the outside of the two passive baffles (41) when the two passive baffles (41) are separated; the lower ends of the two passive baffles (41) are provided with telescopic holes (72) for the telescopic rods (71) to pass through.

5. A portable, single-chamber vacuum chamber as set forth in claim 4 wherein: the upper end of the roller (31) is fixedly provided with a limiting seat (81), and the telescopic rod (71) is arranged between the lower end of the inner shell (21) and the limiting seat (81).