CN216974495U

CN216974495U - Apron locking mechanism and use its apron

Info

Publication number: CN216974495U
Application number: CN202122933253.2U
Authority: CN
Inventors: 石文标
Original assignee: MtTitlis Beijing Control Technology Co ltd
Current assignee: Beijing Tielishan Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-15
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a cover plate locking mechanism and a cover plate using the same, which are characterized in that: the locking mechanism comprises a shaft tube, a movable shaft, a locking tongue and a jacking block, wherein the shaft tube is sleeved on the movable shaft, and the movable shaft can move along the length direction of the shaft tube; the jacking block is provided with a jacking surface, an accommodating space is reserved between the lock tongue and the jacking surface, the jacking block is fixedly arranged at the end part of the movable shaft, and the lock tongue and the jacking block move synchronously; the apron includes the support bar, and in the accommodation space can be arranged in to the support bar, and opened on the support bar has the locking hole, and the lock tongue inserts in the locking hole. The lock tongue and the jacking block are matched with each other, and the containing space is reserved, so that part of components of the cover plate needing to be locked can be placed in the containing space, the cover plate is locked by the lock tongue, when the cover plate needs to be opened, the jacking block moves towards the containing space, the cover plate is lifted by the jacking face, a gap is formed between the cover plate and the cabinet body, and an operator can conveniently open the cover plate.

Description

Apron locking mechanism and use its apron

Technical Field

The utility model belongs to the technical field of operation platforms, and particularly relates to a cover plate locking mechanism.

Background

At operation panel or cabinet side, in order to protect and hide circuit or equipment in the operation panel, utilize the apron to cover, shutoff open position such as service opening usually, present apron is usually through utilizing the screw regulation at the corner, when the apron is opened to needs, open the apron after loosening the screw, but to the apron on mesa or domatic, because the apron is not convenient for take off, in order to open the apron, need set up the handle on the apron, both influenced pleasing to the eye, the handle has taken up the space of mesa again, influence the use.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a cover locking mechanism to ensure a flat surface of a cover and facilitate an operator to open the cover when necessary.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a cover plate locking mechanism comprises a shaft tube, a movable shaft, a locking tongue and a jacking block, wherein the shaft tube is sleeved on the movable shaft, and the movable shaft can move along the length direction of the shaft tube; jacking piece is equipped with the jacking face, and leaves accommodation space between lock tongue and the jacking face, jacking piece sets firmly in the loose axle tip, lock tongue and jacking piece simultaneous movement, and the lock tongue is including the locking face, the locking face is parallel with the direction of motion of loose axle.

Furthermore, one end, far away from the jacking block, of the movable shaft extends outwards to form a flange, the shaft tube is close to one end of the jacking block and extends inwards to form a limiting table, a spring is sleeved on the movable shaft, and two ends of the spring are respectively abutted against the limiting table and the flange.

Furthermore, this locking mechanical system still includes the connection piece, the connection piece sets firmly on the jacking piece, and the tongue of locking is that the connection piece tip extends the formation to the jacking piece direction.

Furthermore, the movable shaft extends outwards to form a guide block, a guide groove is formed in the shaft tube, and the guide block is arranged in the guide groove.

Furthermore, the distance between the end part of the jacking surface and the movable shaft is larger than the radius of the movable shaft, and the central line of the connecting piece and the central line of the jacking surface are in the same plane.

Furthermore, the movable shaft is close to jacking piece one end and has set firmly first locating block, it has first constant head tank to open on the jacking piece, first locating block can insert in the first constant head tank.

Furthermore, a second positioning block is fixedly arranged on the jacking block, a second positioning groove is formed in the edge of the connecting piece, and the second positioning block is inserted into the second positioning groove.

Furthermore, one end of the movable shaft, which is far away from the jacking block, extends out of the pressing head along the axial direction.

Furthermore, two sides of the shaft tube respectively extend outwards to form connecting lugs.

Based on above-mentioned locking mechanism, this application still relates to an apron, and it includes the support bar, it has the locking hole to open on the support bar, the support bar can be arranged in accommodation space, and when the loose axle moved to first extreme position, the lock tongue inserted in the locking hole, and when the loose axle moved to second extreme position, the jacking face supported in the support bar edge and with the ejecting accommodation space of support bar.

Compared with the prior art, the cover plate locking mechanism has the following advantages:

the lock tongue and the jacking block are matched with each other, and an accommodating space is reserved, so that part of components of the cover plate to be locked can be placed in the accommodating space, the cover plate is locked by the lock tongue, when the cover plate needs to be opened, the jacking block moves towards the direction of the accommodating space, the cover plate is lifted by the jacking face, a gap is formed between the cover plate and the cabinet body, and an operator can conveniently open the cover plate;

the guide block is matched with the guide groove, so that the dislocation of the lock tongue caused by the rotation of the movable shaft is prevented;

the first positioning block and the second positioning block are adopted, so that alignment and positioning of all parts in the locking mechanism can be conveniently carried out during assembly;

the adoption sets up the support bar on the apron and through the mode of seting up the locking hole on the support bar for the lock tongue can insert in the locking hole, and simultaneously when the loose axle motion, the support bar also can be through the mode with the contact of jacking face, and the apron of jack-up makes progress, makes apron and the cabinet body have the gap, so that open the apron.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the locking mechanism as a whole;

FIG. 2 is an exploded view of the locking mechanism;

FIG. 3 is an internal cross-sectional view of the locking mechanism;

FIG. 4 is a schematic view of a cover plate structure;

FIG. 5 is a schematic view of the cover plate cooperating with the locking mechanism;

fig. 6 is a schematic view of a matching structure of the cover plate and the console.

Description of reference numerals:

1-shaft tube; 11-connecting lugs; 12-a limit station; 14-a guide groove; 2-a movable shaft; 21-flanging; 22-a guide block; 23-a first positioning block; 24-a pressing head; 3, connecting a sheet; 31-locking tongue; 311-locking surface; 32-a second positioning groove; 4-jacking blocks; 41-jacking surface; 42-butting face; 43-a first positioning groove; 44-a second locating block; 5-an accommodation space; 6-a spring; 7-cover plate; 71-supporting strips; 72-a locking hole; 73-reinforcing ribs; 74-a plug-in sheet; 8-support edge.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The cover plate locking mechanism comprises a shaft tube, a movable shaft, a connecting piece and a jacking block, wherein connecting lugs extend outwards from two sides of the shaft tube respectively and are used for connecting the shaft tube with a pillar, a vertical surface, a cross beam and the like in an operating table, the movable shaft is inserted into the shaft tube and can move along the axial direction of the shaft tube, the jacking block is fixedly arranged at the end part of the movable shaft, the jacking block is wedge-shaped and comprises a jacking surface and an abutting surface, the abutting surface faces the movable shaft and is fixedly connected with the movable shaft, the abutting surface is vertical to the axis of the movable shaft, an included angle is reserved between the jacking surface and the abutting surface, the connecting piece is fixedly arranged at one end, far away from the movable shaft, of the jacking surface, the central line of the connecting piece and the central line of the jacking surface are positioned on the same plane and intersected, the length direction of the connecting piece is vertical to the movement direction of the movable shaft, the end part of the connecting piece is bent to form a locking piece, and leave accommodation space between lock tongue and the jacking face, the lock tongue includes the locking face, the locking face is parallel with the direction of motion of loose axle, the cover is equipped with the spring on the loose axle, the loose axle is kept away from jacking piece one end and is outwards extended the turn-ups, and the central siphon is close to jacking piece one end and inwards extends spacing platform, the both ends of spring support respectively on spacing platform and turn-ups, the loose axle is kept away from jacking piece one end and is extended the pressure head along the axial, and the operator can be through pressing head control loose axle motion, the loose axle outwards extends the guide block, it has the guide way to open on the central siphon, the guide block is arranged in the guide way, and is specific, on the turn-ups is arranged in to the guide block, prevents that the guide block from causing the influence to the spring.

In order to facilitate the installation of the locking mechanism and prevent the dislocation of each part in the installation process, one end of the movable shaft, which is close to the jacking block, is fixedly provided with a first positioning block, the jacking block is provided with a first positioning groove, and the first positioning block can be inserted into the first positioning groove; the jacking block is fixedly provided with a second positioning block, the edge of the connecting piece is provided with a second positioning groove, and the second positioning block is inserted into the second positioning groove so that all parts are aligned with each other.

Based on above-mentioned locking mechanism, this application still relates to an apron, and on the cabinet body, box or operation panel were generally applied to this kind of apron, the apron lower surface included the support bar, and the apron set firmly the support bar towards one side of the internal side of cabinet, it has the locking hole to open on the support bar, the support bar can be arranged in accommodation space, and when the loose axle moved to first extreme position, the lock tongue inserted in the locking hole, when the loose axle moved to second extreme position, the jacking face was supported and is pushed against in the support bar edge and with the ejecting accommodation space of support bar.

In this embodiment, in order to support the apron, the edge in the hole of installation apron still inwards extends the support limit to the cabinet body, closes the back when the apron lid, and the support edge is arranged in to the apron edge, institute the lower surface that locking mechanism one side was kept away from to the apron has set firmly two insertion pieces, it has two grafting notches to open on the support edge, when the installation apron, the insertion piece can insert in the insertion notch to be in the coplanar with the support limit, thereby will prevent to lap and keep away from locking mechanism one side perk.

And reinforcing ribs are fixedly arranged on the edges of the two sides of the cover plate, so that the strength of the cover plate is ensured.

In the use process of the locking structure, the screw penetrates through the connecting lug to fix the locking mechanism on the beam of the operating table or the cabinet body, when the cover plate is covered tightly, the supporting strips are arranged in the accommodating space, the lock tongue is inserted into the lock hole, a through hole is arranged on the side wall of one side of the cabinet body, an operator can insert fingers or rod-shaped objects into the through hole, and pushes the movable shaft to make the jacking block move towards the direction of the supporting bar, the jacking surface is firstly contacted with the supporting bar, meanwhile, the locking tongue is separated from the locking hole, when the jacking block continues to move, the supporting bar is jacked upwards by the jacking face, so that the edge of one side of the cover plate close to the locking mechanism is jacked upwards, thereby a gap is formed between the cover plate and the edge of the cabinet body, an operator can open the cover plate through the gap, and after the cover plate is opened, under the action of the spring, the jacking block and the connecting piece move to a first limit position, namely an initial position; at the in-process that the lid closed the apron, earlier with the apron lid at preset position for the support bar lower surface supports on the spring bolt head, later promotes the loose axle and makes the loose axle move to second extreme position, makes the support bar support on the jacking face, presses the apron, makes in the support bar card goes into accommodation space, and pushes down the in-process at the support bar, and the jacking piece moves to first extreme position, and simultaneously, the lock tongue inserts in the locking hole.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A apron locking mechanical system which characterized in that: the lifting device comprises a shaft tube, a movable shaft, a lock tongue and a lifting block, wherein the shaft tube is sleeved on the movable shaft, and the movable shaft can move along the length direction of the shaft tube; jacking piece is equipped with the jacking face, and leaves accommodation space between lock tongue and the jacking face, jacking piece sets firmly in the loose axle tip, lock tongue and jacking piece simultaneous movement, and the lock tongue is including the locking face, the locking face is parallel with the direction of motion of loose axle.

2. The cover locking mechanism of claim 1, wherein: the movable shaft is far away from one end of the jacking block and extends outwards to form a flange, the shaft tube is close to one end of the jacking block and extends inwards to form a limiting table, a spring is sleeved on the movable shaft, and two ends of the spring respectively abut against the limiting table and the flange.

3. The cover locking mechanism of claim 1, wherein: the connecting piece is fixedly arranged on the jacking block, and the lock tongue is formed by extending the end part of the connecting piece towards the direction of the jacking block.

4. The cover locking mechanism of claim 3, wherein: the movable shaft extends outwards to form a guide block, a guide groove is formed in the shaft tube, and the guide block is arranged in the guide groove.

5. The cover locking mechanism of claim 3, wherein: the distance between the end part of the jacking surface and the movable shaft is larger than the radius of the movable shaft, and the center line of the connecting piece and the center line of the jacking surface are in the same plane.

6. The cover locking mechanism of claim 1, wherein: the movable shaft is close to jacking piece one end and has set firmly first locating piece, it has first constant head tank to open on the jacking piece, first locating piece can insert in the first constant head tank.

7. The cover locking mechanism of claim 3, wherein: the jacking block is fixedly provided with a second positioning block, the edge of the connecting piece is provided with a second positioning groove, and the second positioning block is inserted into the second positioning groove.

8. The cover locking mechanism of claim 1, wherein: one end of the movable shaft, which is far away from the jacking block, extends out of the pressing head along the axial direction.

9. The cover locking mechanism of claim 1, wherein: the two sides of the shaft tube respectively extend outwards to form connecting lugs.

10. A cover plate, characterized in that: the lower surface is fixedly provided with a supporting strip, the supporting strip can be arranged in the accommodating space of the cover plate locking mechanism as claimed in any one of claims 1 to 9, the supporting strip is provided with a locking hole, the locking tongue is inserted into the locking hole when the movable shaft moves to the first limit position, and the jacking surface is abutted against the edge of the supporting strip and pushes the supporting strip out of the accommodating space when the movable shaft moves to the second limit position.