CN216956895U

CN216956895U - Keyboard holds in palm limit structure and shallow

Info

Publication number: CN216956895U
Application number: CN202220422281.XU
Authority: CN
Inventors: 张晓�; 黎超强
Original assignee: Shenzhen Nubomed Technology Co Ltd
Current assignee: Shenzhen Nubomed Technology Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-12
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a keyboard support limiting structure and a trolley, wherein the keyboard support limiting structure comprises an operating platform, a keyboard support and a limiting component, and the keyboard support is movably arranged in the operating platform; the limiting assembly comprises a supporting piece and a limiting piece, one of the supporting piece and the limiting piece is arranged on the keyboard support, the other one of the supporting piece and the limiting piece is arranged on the operating platform, and the supporting piece can cross over and support the limiting piece so as to limit the keyboard support to retreat. When the abutting piece crosses and abuts against the limiting piece, the keyboard support can be limited to return, so that the keyboard support is not prone to extending into the operating table, and a user can normally use the keyboard.

Description

Keyboard holds in palm limit structure and shallow

Technical Field

The utility model relates to the technical field of high-end equipment manufacturing, in particular to a keyboard support limiting structure and a cart.

Background

In the prior art, the keyboard tray is mainly used for placing a keyboard, when a user needs to use the keyboard, the keyboard tray is firstly drawn out from the operating console, but the drawn keyboard tray is easy to retract into the operating console, so that the normal use of the keyboard by the user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a keyboard support limiting structure and a trolley, and aims to solve the technical problem that a keyboard support in the prior art is easy to extend into an operation table.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

a keyboard holder limiting structure comprises:

an operation table;

the keyboard tray is movably arranged in the operating platform;

and the limiting assembly comprises a supporting piece and a limiting piece, one of the supporting piece and the limiting piece is arranged on the keyboard support, the other one of the supporting piece and the limiting piece is arranged on the operating platform, and the supporting piece can cross over and support the limiting piece so as to limit the back of the keyboard support.

Preferably, the abutting piece and the keyboard tray are of an integrally formed structure.

Preferably, the limiting member includes a first connecting portion and a protruding portion connected to each other, the first connecting portion is connected to the operating platform, and the abutting member can pass over and abut against the protruding portion.

Preferably, the first connecting portion includes a first sub-connecting portion and a second sub-connecting portion, two ends of the protruding portion correspond to the first sub-connecting portion and the second sub-connecting portion one to one, and the first sub-connecting portion and the second sub-connecting portion are connected to the console respectively.

Preferably, the protruding portion has a first slope and a second slope connected to each other, and the first slope and the second slope have opposite slope directions.

Preferably, the protruding portion further has a transition surface, and two ends of the transition surface are connected with the first inclined surface and the second inclined surface in a one-to-one correspondence manner.

Preferably, the transition surface is a cambered surface.

Preferably, the abutting member includes a second connecting portion and an abutting portion connected to each other, the second connecting portion is connected to the keyboard tray, and the abutting portion can pass over and abut against the limiting member.

Preferably, the abutting portion has an abutting surface, and the abutting surface is an arc surface.

The other technical scheme provided by the utility model is as follows:

a cart comprises the keyboard support limiting structure.

Compared with the prior art, the utility model has the following beneficial effects:

in this application, when holding the piece and crossing and holding the locating part, can restrict the keyboard and hold back for the keyboard holds in the palm and is difficult for stretching into in the operation panel, thereby guarantees that the user can normal use keyboard.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a perspective view of a keyboard tray retaining structure according to one embodiment of the present invention;

FIG. 2 is an exploded view of a keyboard holder retaining structure according to one embodiment of the present invention;

FIG. 3 is a schematic diagram of a limiter according to an embodiment of the utility model;

FIG. 4 is a combination view of a retaining member and a keyboard tray according to one embodiment of the present invention;

fig. 5 is a schematic view of a cart according to an embodiment of the present invention.

100. Pushing a cart;

10. a keyboard tray limiting structure;

1. an operation table;

2. a keyboard tray;

3. a limiting component; 31. a holding member; 311. a second connecting portion; 312. a butting part; 32. a limiting member; 321. a first connection portion; 3211. a first sub-connection portion; 3212. a second sub-connection portion; 322. a boss portion; 3221. a first inclined plane; 3222. a second inclined plane; 3223. a transition surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-2, in one embodiment, a keyboard holder limiting structure 10 is provided, the keyboard holder limiting structure 10 includes an operation platform 1, a keyboard holder 2 and a limiting component 3, the keyboard holder 2 is movably disposed in the operation platform 1; the limiting component 3 includes a supporting component 31 and a limiting component 32, one of the supporting component 31 and the limiting component 32 is disposed on the keyboard tray 2, the other is disposed on the operating platform 1, and the supporting component 31 can pass over and support the limiting component 32 to limit the keyboard tray 2 to move back.

In this embodiment, when the abutting member 31 passes over and abuts against the limiting member 32, the keyboard tray 2 can be limited from moving back, so that the keyboard tray 2 is not easy to extend into the console 1, thereby ensuring that the user can use the keyboard normally.

The abutting piece 31 and the keyboard tray 2 are of an integrally formed structure. So set up, can improve the joint strength who supports and hold piece 31 and keyboard and hold in the palm 2 for support and hold the in-process at 31, the difficult emergence of position is changed, makes to support and holds 31 and can support the locating part 32 reliably, thereby guarantees the spacing reliability of keyboard and hold in the palm 2.

As shown in fig. 3, the limiting member 32 includes a first connecting portion 321 and a protruding portion 322 connected to each other, the first connecting portion 321 is connected to the console 1, and the abutting member 31 can pass over and abut against the protruding portion 322. Specifically, a plurality of through holes have been seted up to first connecting portion 321, and a plurality of screw holes have been seted up to operation panel 1, and a plurality of through holes and a plurality of screw hole one-to-one wear to locate a plurality of through holes and a plurality of screw hole through a plurality of screws one-to-one to be fixed in operation panel 1 with first connecting portion 321.

The first connecting portion 321 includes a first sub-connecting portion 3211 and a second sub-connecting portion 3212, two ends of the protruding portion 322 are connected to the first sub-connecting portion 3211 and the second sub-connecting portion 3212 in a one-to-one correspondence, and the first sub-connecting portion 3211 and the second sub-connecting portion 3212 are respectively connected to the console 1. Through the first sub-connecting portion 3211 and the second sub-connecting portion 3212, two ends of the protruding portion 322 can be reliably fixed to the console 1, so that when the abutting member 31 passes over the protruding portion 322 back and forth, the protruding portion 322 is not easy to move, and the abutting member 31 can reliably abut against the limiting member 32, thereby ensuring the reliability of limiting the keyboard tray 2.

The protrusion 322 has a first inclined surface 3221 and a second inclined surface 3222 connected to each other, and the first inclined surface 3221 and the second inclined surface 3222 are inclined in opposite directions. The first inclined surface 3221 and the second inclined surface 3222 have a guiding function, so that the holding member 31 can smoothly go back and forth over the protrusion 322, and the moving reliability of the holding member 31 is ensured.

The protruding portion 322 further has a transition surface 3223, and two ends of the transition surface 3223 are connected to the first inclined surface 3221 and the second inclined surface 3222 in a one-to-one correspondence manner. Through the transition surface 3223, the holding part 31 can smoothly move from the first inclined surface 3221 to the second inclined surface 3222 or from the second inclined surface 3222 to the first inclined surface 3221, so that the keyboard tray 2 is not prone to largely descending, and the moving stability of the keyboard tray 2 is ensured.

The transition surface 3223 is an arc surface. The arrangement is such that the holding member 31 can smoothly move from the first inclined surface 3221 to the second inclined surface 3222 or from the second inclined surface 3222 to the first inclined surface 3221, thereby ensuring the reliability of the movement of the holding member 31.

As shown in fig. 4, the abutting member 31 includes a second connecting portion 311 and an abutting portion 312, the second connecting portion 311 is connected to the keyboard tray 2, and the abutting portion 312 can go over and abut against the limiting member 32. Specifically, the abutting portion 312 may pass over and abut against the protruding portion 322.

In the present embodiment, the second connection portion 311 is connected to the front end of the keyboard tray 2, and the abutting portion 312 is connected to the bottom of the second connection portion 311 and protrudes out of the bottom of the keyboard tray 2, so that the abutting portion 312 abuts against the limiting member 32.

The abutting portion 312 has an abutting surface (not shown), which is an arc surface. So set up, make holding portion 312 can cross stopper 32 smoothly to guarantee the reliability that holding piece 31 moved.

The number of the abutting pieces 31 is two, the two abutting pieces 31 are respectively arranged on the keyboard tray 2, and the two abutting pieces 31 can respectively abut against the limiting piece 32. Through two support pieces 31, can support from different positions and hold locating part 32 for support piece 31 is crossing the in-process of locating part 32, support keyboard tray 2 that can be better, makes keyboard tray 2 be difficult for rocking, thereby improves the stationarity that keyboard tray 2 removed.

The use process of the keyboard tray 2:

when the keyboard tray 2 needs to be pulled out, the keyboard tray 2 is pulled out from the operating console 1 by human power, and the abutting portion 312 sequentially moves along the first inclined surface 3221 and the transition surface 3223 to the second inclined surface 3222, so that the abutting portion 312 goes over the protrusion 322, and the second inclined surface 3222 abuts against the abutting portion 312, thereby preventing the keyboard tray 2 from backing. When the keyboard tray 2 needs to be retracted, the keyboard tray 2 is pushed into the console 1 by human power, and the abutting portion 312 sequentially moves along the second inclined surface 3222 and the transition surface 3223 to the first inclined surface 3221, so that the abutting portion 312 goes over the protrusion portion 322, thereby retracting the keyboard tray 2.

As shown in fig. 5, in one embodiment, a cart 100 is provided, the cart 100 including the keyboard holder retaining structure 10 of any of the above embodiments.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a keyboard holds in palm limit structure which characterized in that includes:

an operation table;

the keyboard tray is movably arranged in the operating platform;

and the limiting assembly comprises a supporting piece and a limiting piece, one of the supporting piece and the limiting piece is arranged on the keyboard tray, the other one of the supporting piece and the limiting piece is arranged on the operating platform, and the supporting piece can cross and support the limiting piece so as to limit the back of the keyboard tray.

2. The keyboard tray limiting structure of claim 1, wherein the abutting member and the keyboard tray are of an integrally formed structure.

3. The keyboard tray limiting structure according to claim 1, wherein the limiting member comprises a first connecting portion and a protruding portion connected to each other, the first connecting portion is connected to the console, and the abutting member can pass over and abut against the protruding portion.

4. The keyboard tray limiting structure according to claim 3, wherein the first connecting portion comprises a first sub-connecting portion and a second sub-connecting portion, two ends of the protruding portion are connected with the first sub-connecting portion and the second sub-connecting portion in a one-to-one correspondence manner, and the first sub-connecting portion and the second sub-connecting portion are respectively connected to the console.

5. The keyboard holder limiting structure according to claim 3, wherein the protrusion has a first slope and a second slope connected with each other, and the first slope and the second slope incline in opposite directions.

6. The keyboard holder limiting structure according to claim 5, wherein the protrusion further has a transition surface, and two ends of the transition surface are connected with the first inclined surface and the second inclined surface in a one-to-one correspondence.

7. The keyboard holder limiting structure according to claim 6, wherein the transition surface is an arc surface.

8. The keyboard tray limiting structure according to claim 1, wherein the abutting member comprises a second connecting portion and an abutting portion connected to each other, the second connecting portion is connected to the keyboard tray, and the abutting portion can pass over and abut against the limiting member.

9. The keyboard holder limiting structure of claim 8, wherein the abutting portion has an abutting surface, and the abutting surface is an arc surface.

10. A cart comprising a keyboard tray retaining structure according to any one of claims 1-9.