CN220522371U - Lifting door and printer - Google Patents

Abstract

The embodiment of the application provides a lift gate and printer, the lift gate includes a door body and lifting assembly. The lifting component is located on at least one side of the door body along the first direction, the lifting component comprises a cylinder body and a telescopic rod, the telescopic rod can move relative to the cylinder body in the second direction, one end of the telescopic rod is arranged in the cylinder body and connected with a piston in the cylinder body, the other end of the telescopic rod extends out of the cylinder body and is connected with one side of the door body along the first direction, the door body is driven by the telescopic rod, the first direction is perpendicular to the thickness direction of the door body, and the second direction is perpendicular to the first direction and the thickness direction. Firstly, through setting up lifting unit, can be convenient for door body displacement, realize opening and closing of door, secondly, through setting up lifting unit on the door body along the big face on the door body can be kept away from to the lifting unit at least once of first direction, reduce lifting unit to the influence of door opening, closing the region.

Description

Lifting door and printer

Technical Field

The application belongs to the technical field of printing equipment, and particularly relates to a lifting door and a printer.

Background

In the related art, the box structure of the printer can adopt a middle front door type design, when the printer needs maintenance and overhaul, the middle front door can be opened to maintain and overhaul the inside of the printer, and when the printer works normally, the middle front door is closed. In the related art, the front opening mode of the middle is complicated, which is not beneficial to the development of maintenance and overhaul work.

Disclosure of Invention

The embodiment of the application provides a lifting door and a printer, which can facilitate the opening and closing of a door-shaped structure.

In a first aspect of embodiments of the present application, a lift gate is provided that includes a gate body and a lift assembly. The lifting assembly is located on at least one side of the door body along the first direction, the lifting assembly comprises a cylinder body and a telescopic rod, the telescopic rod can move relative to the cylinder body in the second direction, one end of the telescopic rod is arranged in the cylinder body and connected with a piston in the cylinder body, the other end of the telescopic rod extends out of the cylinder body and is connected with one side of the door body along the first direction, the door body is driven by the telescopic rod, the first direction is perpendicular to the thickness direction of the door body, and the second direction is perpendicular to the first direction and the thickness direction.

Adopt above-mentioned structure, firstly, through setting up lifting unit, can be convenient for door body displacement, realize opening and closing of door, secondly, through setting up lifting unit on the door body along at least once of first direction, can make lifting unit keep away from the big face on the door body, reduce lifting unit to the influence of door opening, closing the region.

In some optional embodiments of the present application, the lifting assembly further comprises a first fixing member, the first fixing member comprises a first plate body and a second plate body which are perpendicular to each other, one of the first plate body and the second plate body is connected with an end portion, far away from the cylinder body, of the telescopic rod, and the other is connected with a wall surface, facing the lifting assembly, of the door body.

By adopting the structure, the end part of the telescopic rod can be connected with the door body by arranging the first fixing piece.

In some alternative embodiments of the present application, the lift gate further comprises a control member disposed in the path of the cylinder body and the power source for controlling the power fluid entering the cylinder body.

By adopting the structure, the power fluid entering the cylinder body can be controlled by arranging the control piece, so that the movement of the piston is controlled.

In some alternative embodiments of the present application, an induction check valve is also provided between the cylinder body and the control member.

In some alternative embodiments of the present application, the control member employs a three-position five-way valve, the three-position five-way valve including at least an extended control state and a contracted control state,

in the elongation control state, the three-position five-way valve is switched to the working position of one side of an A port of the three-position five-way valve, and power fluid enters the three-position five-way valve from a P port of the three-position five-way valve and flows out of the A port of the three-position five-way valve to enter the cylinder body through the induction check valve;

in the contraction control state, the three-position five-way valve is switched to the working position of the side of the port B of the three-position five-way valve, and power fluid enters the three-position five-way valve from the port P of the three-position five-way valve and flows out of the port B of the three-position five-way valve to enter the port Z of the induction check valve, so that the port P and the port A of the induction check valve are conducted in a two-way mode.

By adopting the structure, the lifting assembly can be controlled in a segmented way by arranging the three-position five-way valve, and the door body can be controlled to lift and fall respectively.

In some alternative embodiments of the present application, the lifting assembly further comprises a second fixing member provided on the cylinder body along at least one end of the second direction, the lifting assembly being mountable by the second fixing member.

In some alternative embodiments of the present application, the door body is provided with a sliding rail along the second direction.

In some alternative embodiments of the present application, a magnetic switch is also provided on the cylinder body, the magnetic switch being capable of sensing the position of the piston within the cylinder body.

In a second aspect of the embodiments of the present application, a printer is provided, including the above-described lift gate.

In some optional embodiments of the present application, the printer further comprises a guide assembly, the guide assembly comprising a connecting frame and a chute, the connecting frame being disposed along a first direction, the chute being disposed on the connecting frame, the slide rail on the door body being limited to the chute.

Compared with the prior art, the lift door and the printer of this application embodiment through setting up lifting unit, can be convenient for door body displacement, realizes opening and closing of door, and secondly, through setting up lifting unit on the door body along at least once of first direction, can make lifting unit keep away from the big face on the door body, reduce lifting unit to the influence of door opening, closing the region.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a lift gate and guide assembly provided in some embodiments of the present application.

Fig. 2 is a schematic structural diagram of a lifting assembly according to some embodiments of the present application.

Fig. 3 is a schematic structural diagram of a door body according to some embodiments of the present application.

Fig. 4 is a schematic diagram of the connection of the control member, the induction check valve, the exhaust throttle valve, and the cylinder body in the extension control state according to some embodiments of the present application.

Fig. 5 is a schematic diagram of the connection of the control member, the induction check valve, the exhaust throttle valve, and the cylinder body in the contracted control state according to some embodiments of the present application.

Fig. 6 is a schematic structural diagram of a printer according to some embodiments of the present disclosure when a lift gate is closed.

Fig. 7 is a schematic structural diagram of a printer according to some embodiments of the present disclosure when a lift gate is opened.

Fig. 8 is a schematic structural diagram of a guide assembly according to some embodiments of the present application.

In the accompanying drawings:

100. a printer; 200. a lifting door; 10. a door body; 101. a slide rail; 20. a lifting assembly; 30. a guide assembly; 31. a connecting frame; 32. a chute; 21. a telescopic rod; 22. a cylinder body; 23. a second fixing member; 40. a first fixing member; 41. a first plate body; 42. a second plate body; 50. a control member; 60. inducing a check valve; 70. an exhaust throttle valve; 80. a magnetic switch.

Detailed Description

Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only for more clearly illustrating the technical solutions of the present application, and thus are merely examples, and are not intended to limit the scope of protection of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first," "second," etc. are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural sheets" refers to two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; 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 embodiments of the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Fig. 1 is a schematic structural diagram of a lifting door 200 and a guiding assembly 30 according to some embodiments of the present application, fig. 2 is a schematic structural diagram of a lifting assembly 20 according to some embodiments of the present application, and fig. 3 is a schematic structural diagram of a door body 10 according to some embodiments of the present application.

As shown in fig. 1 to 3, the present embodiment provides a lift gate 200, and the lift gate 200 includes a gate body 10 and a lift assembly 20. The lifting assembly 20 is located on at least one side of the door body 10 along a first direction x, the lifting assembly 20 comprises a cylinder body 22 and a telescopic rod 21, the telescopic rod 21 can move relative to the cylinder body 22 in a second direction y, one end of the telescopic rod 21 is arranged in the cylinder body 22 and is connected with a piston in the cylinder body 22, the other end of the telescopic rod 21 extends out of the cylinder body 22 and is connected with one side of the door body 10 along the first direction x, the door body 10 is driven by the telescopic rod 21, the first direction x is perpendicular to the thickness direction z of the door body 10, and the second direction y is perpendicular to the first direction x and the thickness direction z.

The door body 10 is a plate-like structure for realizing a door function, and the specific shape thereof may be determined by the installation position of the lifting door 200, for example, a rectangular plate, a circular plate, a triangular plate, etc.

The lifting assembly 20 is located on at least one side of the door body 10 along the first direction x, which means that the lifting assembly 20 may be disposed on one side or both sides of the door body 10 along the first direction x. It will be appreciated that the number of the lifting assemblies 20 may be determined according to the specific number of the lifting assemblies 20, such as the lifting assemblies 20 being disposed on one side or both sides of the door body 10 along the first direction x, such as the lifting assemblies 20 being disposed on one side of the door body 10 along the first direction x when one lifting assembly 20 is disposed, and the lifting assemblies 20 being disposed on both sides of the door body 10 along the first direction x when two lifting assemblies 20 are disposed.

Firstly, through setting up lifting unit 20, can be convenient for door body 10 displacement, realize opening and closing of door, secondly, through setting up lifting unit 20 on door body 10 along first direction x at least once, can make lifting unit 20 keep away from the big face on the door body 10, reduce lifting unit 20 to the influence of door opening, closing the region.

Alternatively, the door body 10 may be rectangular, and the long sides of the door body 10 are parallel to the first direction x, and the lifting assembly 20 may be provided with two lifting assemblies disposed on both sides of the door body 10 in the first direction x.

As shown in fig. 2 and 3, in some alternative embodiments of the present application, the lifting assembly 20 further includes a first fixing member 40, where the first fixing member 40 includes a first plate 41 and a second plate 42 perpendicular to each other, one of the first plate 41 and the second plate 42 is connected to an end portion of the telescopic rod 21 remote from the cylinder body 22, and the other is connected to a wall surface of the door body 10 facing the lifting assembly 20. By providing the first fixing member 40, the end of the telescopic rod 21 can be connected to the door body 10.

Alternatively, the first plate 41 and the second plate 42 may be integrally formed.

It will be appreciated that the first plate 41 and the second plate 42 may be angled.

Fig. 4 is a schematic illustration of the connection of the control member 50, the induction check valve 60, the exhaust throttle valve 70, and the cylinder body 22 in an elongation control state provided in some embodiments of the present application.

As shown in fig. 2 and 4, in some alternative embodiments of the present application, the lifting door 200 further includes a control member 50, where the control member 50 is disposed on a path between the cylinder body 22 and the power source for controlling the power fluid entering the cylinder body 22. By providing the control member 50, the power fluid entering the cylinder body 22, and thus the movement of the piston, can be controlled.

The power source refers to a source for providing power for the cylinder body 22, for example, when the cylinder body 22 adopts pneumatic power, the power source can be an air source, and when the cylinder body 22 adopts hydraulic driving, the power source can be a hydraulic source.

The power fluid refers to a medium in which a power source provides driving force for the cylinder body 22, for example, when the cylinder body 22 adopts pneumatic power, the power fluid may be gas, and when the cylinder body 22 adopts hydraulic power, the power fluid may be hydraulic oil.

It will be appreciated that the cylinder body 22 is divided by the piston into two chambers aligned in the second direction, and that the control member 50 is used to control the power fluid entering the chamber remote from the first mount 40.

As shown in fig. 2 and 4, in some alternative embodiments of the present application, an induction check valve 60 is also provided between the cylinder body 22 and the control member 50.

Alternatively, an exhaust throttle valve 70 may be connected to the chamber adjacent the first mount 40.

Optionally, an exhaust throttle valve 70 may also be provided between the induction check valve 60 and the control member 50.

Fig. 5 is a schematic illustration of the connection of the control member 50, the induction check valve 60, the exhaust throttle valve 70, and the cylinder body 22 in a contracted control state provided in some embodiments of the present application.

As shown in fig. 2, 4, 5, in some alternative embodiments of the present application, the control member 50 employs a three-position five-way valve that includes at least an extended control state and a contracted control state,

in the extension control state, the three-position five-way valve is switched to the working position of one side of an A port of the three-position five-way valve, and power fluid enters the three-position five-way valve from a P port of the three-position five-way valve and flows out of the A port of the three-position five-way valve to enter the cylinder body 22 through the induction check valve 60;

in the contraction control state, the three-position five-way valve is switched to the working position of the side of the port B of the three-position five-way valve, and power fluid enters the three-position five-way valve from the port P of the three-position five-way valve and flows out of the port B of the three-position five-way valve to enter the port Z of the induction check valve 60, so that the port P and the port A of the induction check valve 60 are conducted in a two-way mode.

By providing the three-position five-way valve, the lifting assembly 20 can be controlled in a sectional manner, and the door body 10 can be controlled to lift and fall respectively.

Taking the cylinder body 22 as an example, it can be understood that in the shrinkage control state, when the P port and the a port of the induction check valve 60 are conducted in two directions, the door body 10 moves under the action of gravity to drive the piston to move downwards, the volume of the chamber in the cylinder body 22 far away from the first fixing piece 40 becomes smaller, the gas in the chamber will sequentially pass through the a port and the P port of the induction check valve 60 and flow to the exhaust throttle valve 70, and finally be discharged to the atmosphere from the a port of the three-position five-way valve, so as to realize the landing of the door body 10.

As shown in fig. 2, in some alternative embodiments of the present application, the lifting assembly 20 further includes a second fixing member 23, the second fixing member 23 being disposed on at least one end of the cylinder body 22 in the second direction, and the lifting assembly 20 being mountable by the second fixing member 23.

The lifting assembly 20 can be mounted by the second fixing member 23, that is, the lifting assembly 20 is connected to the mounting position by the second fixing member 23, and in the example where the lifting door 200 is provided to the printer 100, the lifting assembly 20 is connected to the printer 100 by the second fixing member 23.

It should be understood that the second fixing members 23 may be provided in plurality to enhance the fixing strength of the lifting assembly 20, for example, two second fixing members 23 may be provided at both ends of the cylinder body 22 along the second direction.

As shown in fig. 3, in some alternative embodiments of the present application, the door body 10 is provided with a sliding rail 101 along the second direction.

The sliding rail 101 is used for restraining the relative movement between the lifting door 200 and the installation position, for example, the installation position can be provided with a groove-shaped structure for being matched with the sliding rail 101 so that the lifting door 200 lifts according to the track of the sliding rail 101.

Alternatively, the slide rail 101 may be a linear slide rail 101 extending in the second direction.

Alternatively, the sliding rails 101 may be arranged in a plurality in the first direction, for example, three sliding rails 101 may be arranged at equal intervals in the first direction, so that the lifting track of the door body 10 is more stable.

As shown in fig. 2, in some alternative embodiments of the present application, a magnetic switch 80 is also provided on the cylinder body 22, the magnetic switch 80 being capable of sensing the position of the piston within the cylinder body 22.

It will be appreciated that the magnetic switch 80 may be connected to a control unit, so that when the door body 10 is lifted to a designated position, the magnetic switch 80 will sense the position information of the cylinder piston, and feed back to the control unit, so that the control unit stops lifting. Optionally, the control unit may be a processor, a computer, a single-chip microcomputer, or the like.

Fig. 6 is a schematic structural diagram of the printer 100 according to some embodiments of the present application when the lift gate 200 is closed, and fig. 7 is a schematic structural diagram of the printer 100 according to some embodiments of the present application when the lift gate 200 is opened.

As shown in fig. 6 and 7, the embodiment of the present application further provides a printer 100, including the above-mentioned lifting door 200.

It will be appreciated that the above-described lift gate 200 may be an intermediate front gate of the printer 100.

Fig. 8 is a schematic structural view of a guide assembly 30 according to some embodiments of the present application.

As shown in fig. 8, in some alternative embodiments of the present application, the printer 100 further includes a guide assembly 30, where the guide assembly 30 includes a connecting frame 31 and a sliding groove 32, the connecting frame 31 is disposed along the first direction, the sliding groove 32 is disposed on the connecting frame 31, and the sliding rail 101 on the door body 10 is limited to the sliding groove 32.

Alternatively, two second fixing members 23 may be provided, and one adjacent to the first fixing member 40 is connected to the connection frame 31.

Optionally, the printer 100 further includes a support, and the bottom end of the door body 10 is connected to the top of the support when the elevation door 200 is in the closed state.

Optionally, a supporting pad may be further disposed on the wall surface of the supporting member facing the lifting door 200, where the supporting pad is used for carrying the door body 10, and the supporting pad may be made of a flexible material, such as a rubber material.

It can be understood that the number of the sliding grooves on the connecting frame corresponds to the number of the sliding rails.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the embodiments, and are intended to be included within the scope of the claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. A lifting door, comprising:

a door body;

the lifting assembly is positioned on at least one side of the door body along the first direction, the lifting assembly comprises a cylinder body and a telescopic rod, the telescopic rod can move relative to the cylinder body in the second direction, one end of the telescopic rod is arranged in the cylinder body and is connected with a piston in the cylinder body, the other end of the telescopic rod extends out of the cylinder body and is connected with one side of the door body along the first direction, the door body is driven by the telescopic rod,

the first direction is perpendicular to a thickness direction of the door body, and the second direction is perpendicular to the first direction and the thickness direction.

2. The lift gate of claim 1, wherein the lift assembly further comprises a first securing member comprising a first plate and a second plate that are perpendicular to each other, one of the first plate and the second plate being connected to an end of the telescoping rod that is remote from the cylinder body, the other being connected to a wall of the gate body that faces the lift assembly.

3. The lift gate of claim 1, further comprising a control member disposed in a path of the cylinder body and the power source for controlling the power fluid entering the cylinder body.

4. A lifting door according to claim 3, wherein an induced check valve is further provided between the cylinder body and the control member.

5. The lift gate of claim 4, wherein the control member employs a three-position five-way valve comprising at least an extended control state and a retracted control state,

in the elongation control state, the three-position five-way valve is switched to a working position at one side of an A port of the three-position five-way valve, and the power fluid enters the three-position five-way valve from a P port of the three-position five-way valve, flows out of the A port of the three-position five-way valve and enters the cylinder body through the induction check valve;

in the contraction control state, the three-position five-way valve is switched to the working position of one side of the B port of the three-position five-way valve, the power fluid enters the three-position five-way valve from the P port of the three-position five-way valve, flows out of the B port of the three-position five-way valve and enters the Z port of the induction check valve, so that the P port and the A port of the induction check valve are conducted in a two-way mode.

6. The lift gate of claim 1, wherein the lift assembly further comprises a second mount disposed on the cylinder body at least one end in the second direction, the lift assembly being mountable by the second mount.

7. The lifting door of claim 1, wherein the door body is provided with a sliding rail along the second direction.

8. The lift gate of claim 1, wherein the cylinder body is further provided with a magnetic switch capable of sensing the position of the piston within the cylinder body.

9. A printer comprising a lifting door as claimed in any one of claims 1 to 8.

10. The printer of claim 9, further comprising a guide assembly including a link and a chute, the link being disposed in the first direction, the chute being disposed on the link, the slide rail on the door body being limited to the chute.