CN217185235U

CN217185235U - Two-way adjustable handle device of dining car

Info

Publication number: CN217185235U
Application number: CN202220131901.4U
Authority: CN
Inventors: 张芙榕
Original assignee: Qingdao Jiabairui Industry And Trade Co ltd
Current assignee: Qingdao Jiabairui Industry And Trade Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-16
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a two-way adjustable handle device of dining car, including installing at the inside installation piece of dining car main part, the installation piece is kept away from one side of first mounting groove and has been seted up first mounting groove, and the inside bottom reservation of first mounting groove has the second mounting groove to first spacing groove has all evenly been seted up at the inside both ends of second mounting groove, the inside of second mounting groove is provided with the installation storehouse, and the both ends of installing the storehouse all overlap and be equipped with an installation section of thick bamboo. The utility model discloses a threaded connection of limiting plate and lead screw, the sliding connection of limiting plate and installation storehouse for operating personnel rotates the lead screw and drives the limiting plate downstream and can make the limiting plate leave the second spacing inslot that corresponds, and the gag lever post leaves the first spacing inslot that corresponds, thereby makes operating personnel can adjust the height and the interval of two sets of handle main parts, and then is convenient for its use habit that accords with different personnel, and is convenient for dismantle the maintenance.

Description

Two-way adjustable handle device of dining car

Technical Field

The utility model relates to a dining car technical field especially relates to a two-way adjustable handle device of dining car.

Background

Dining cars are very common in daily life, for example, in vehicles such as high-speed rail airplanes and the like, crews often push the dining car to provide food for the crews, the dining car comprises a plurality of parts, a handle is a typical one of the parts, and the crews can be pushed by holding the handle when in use.

The existing handle device of the dining car is generally directly fixed on the dining car, the height and the distance of the handle device are often set according to certain standards, but in the actual use process, the heights and the operation habits of different crews are often different, so that part of people are not in accordance with the use habits of the user when the handle device is used, and the handle device is not convenient enough in operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bidirectional adjustable handle device of a dining car.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a two-way adjustable handle device of a dining car comprises an installation block arranged in the main body of the dining car, a first installation groove is arranged on one side of the installation block away from the first installation groove, a second installation groove is reserved at the bottom in the first installation groove, and the two ends of the interior of the second mounting groove are uniformly provided with first limiting grooves, the interior of the second mounting groove is provided with a mounting bin, and the two ends of the mounting bin are both sleeved with mounting cylinders, a second limiting groove is uniformly formed in the top of the interior of the mounting cylinder, a handle main body is mounted at the top of the mounting cylinder, a screw rod penetrates through the top of the mounting bin, a limiting plate is sleeved on the outer side of the screw rod, the limiting plate extends to the inside of the second limiting groove, the bottom parts of the two ends of the limiting plate are both provided with extrusion blocks, and the end of the extrusion block, which is far away from the limiting plate, is provided with an extrusion groove, and the mounting bin is provided with a fixing mechanism for limiting the extrusion block.

Preferably, the outer side of the handle body is sleeved with an elastic pad, and the elastic pad is provided with anti-skid grains.

Preferably, the limiting plate is in sliding connection with the mounting bin, and the limiting plate is in threaded connection with the screw rod.

Preferably, the lateral section of the extrusion block is trapezoidal, and the extrusion block and the limiting plate are integrally manufactured.

Preferably, the fixing mechanism comprises limiting rods penetrating through the bottoms of the two sides of the mounting bin, the limiting rods respectively extend to the inside of the first limiting groove and the inside of the extrusion groove, and the limiting rods are connected with the mounting bin through springs.

Preferably, both ends of the limiting rod are arranged in a circular arc mode, and the limiting rod is connected with the mounting bin in a sliding mode.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the threaded connection of limiting plate and lead screw, the sliding connection of limiting plate and installation storehouse for operating personnel rotates the lead screw and drives the limiting plate downstream and can make the limiting plate leave the second spacing inslot that corresponds, and the gag lever post leaves the first spacing inslot that corresponds, thereby makes operating personnel can adjust the height and the interval of two sets of handle main parts, and then is convenient for it accords with different personnel's use custom.

2. Extend to the inside of extrusion groove through the gag lever post for the gag lever post when carrying on spacingly to the installation storehouse, can and the limiting plate between produce certain pretightning force, and then the limiting plate can not take place to remove under the effect of not enough external force, thereby guarantee its steadiness when using, operating personnel removes the spacing fixed back between installation storehouse and the installation piece simultaneously, can directly take out from the second mounting groove when needing, thereby the operating personnel of being convenient for implements the dismouting and maintains.

Drawings

Fig. 1 is a schematic sectional view of a two-way adjustable handle device of a dining car according to the present invention;

fig. 2 is a schematic side view and sectional structure view of a two-way adjustable handle device of a dining car provided by the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of fig. 2B according to the present invention;

fig. 5 is the utility model provides a spatial structure schematic diagram of a two-way adjustable handle device limiting plate of dining car.

In the figure: 1 dining car main part, 2 installation pieces, 3 first mounting grooves, 4 second mounting grooves, 5 first spacing grooves, 6 installation bins, 7 installation barrels, 8 second spacing grooves, 9 handle main parts, 10 elastic pads, 11 lead screws, 12 limiting plates, 13 extrusion pieces, 14 extrusion grooves, 15 limiting rods and 16 springs.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-5, a two-way adjustable handle device for a dining car comprises an installation block 2 installed inside a dining car main body 1, wherein a first installation groove 3 is formed in one side, away from the first installation groove 3, of the installation block 2, a second installation groove 4 is reserved at the bottom inside the first installation groove 3, first limiting grooves 5 are uniformly formed in two ends inside the second installation groove 4, an installation bin 6 is arranged inside the second installation groove 4, installation barrels 7 are sleeved at two ends of the installation bin 6, second limiting grooves 8 are uniformly formed in the top inside the installation barrels 7, a handle main body 9 is installed at the top of the installation barrels 7, an elastic pad 10 is sleeved outside the handle main body 9, anti-skid threads are arranged on the elastic pad 10, and hand slippage of an operator is avoided in the operation process;

the top of the mounting bin 6 is penetrated with a screw rod 11, a limiting plate 12 is sleeved on the outer side of the screw rod 11, the limiting plate 12 extends into the second limiting groove 8, the limiting plate 12 is in sliding connection with the mounting bin 6, and the limiting plate 12 is in threaded connection with the screw rod 11, so that when the screw rod 11 correspondingly rotates, the limiting plate 12 can correspondingly slide along with the screw rod, and accordingly is inserted into the corresponding second limiting groove 8 to limit and fix the mounting cylinder 7, or leaves the corresponding second limiting groove 8 to release the limiting and fixing of the mounting cylinder 7, and an operator can conveniently adjust the distance between the two groups of handle main bodies 9;

the bottom parts of the two ends of the limiting plate 12 are provided with the extrusion blocks 13, one end of each extrusion block 13, which is far away from the limiting plate 12, is provided with the extrusion groove 14, the side section of each extrusion block 13 is trapezoidal, and the extrusion blocks 13 and the limiting plate 12 are integrally manufactured, so that the strength of the extrusion blocks 13 in use is ensured;

the mounting bin 6 is provided with a fixing mechanism for limiting the mounting bin, the fixing mechanism comprises limiting rods 15 penetrating through the bottoms of the two sides of the mounting bin 6, and the limiting rod 15 extends to the interior of the first limiting groove 5 and the extrusion groove 14 respectively, the limiting rod 15 is connected with the mounting bin 6 through a spring 16, both ends of the limiting rod 15 are arranged in a circular arc shape, and the limiting rod 15 is connected with the mounting bin 6 in a sliding way, so that when the limiting plate 12 moves downwards, the extrusion block 13 can relieve extrusion on the limiting rod 15, the limiting rod 15 can slide out of the corresponding first limiting groove 5 to relieve limiting fixation on the mounting bin 6, when the limiting plate 12 moves upwards, the extrusion block 13 can extrude the limiting rod 15 into the corresponding first limiting groove 5 again through the bevel edge part, and then carry out spacing fixed to installation storehouse 6, the operating personnel of being convenient for adjusts the height in installation storehouse 6.

When the utility model is used, as shown in fig. 1-5, two sets of handle bodies 9 are held to push the dining car body 1 to be used, when the height or the distance between the two sets of handle bodies 9 is required to be adjusted, the mounting bin 6 is held, the screw rod 11 is rotated in the forward direction, the limiting plate 12 is in threaded connection with the screw rod 11 through the limiting plate 12, the limiting plate 12 is in sliding connection with the mounting bin 6, so that the limiting plate 12 can slide downwards along with the sliding connection, and then the limiting plate leaves the corresponding second limiting groove 8, the limiting fixation between the mounting bin 7 and the mounting bin 6 is released, meanwhile, the extrusion block 13 on the limiting plate 12 releases the extrusion on the corresponding limiting rod 15, the spring 16 drives the limiting rod 15 to slide away from the corresponding first limiting groove 5, so that the limiting of the mounting bin 6 is released, at this moment, an operator can change the distance between the two sets of handle bodies 9 through the sliding mounting bin 7, the height of the installation bin 6 is adjusted through sliding the installation bin 6, the installation bin 6 is held after the adjustment is completed, the screw rod 11 is rotated reversely, the limiting plate 12 is inserted into the corresponding second limiting groove 8 in an upward sliding mode, the installation bin 6 and the installation barrel 7 are limited and fixed, the limiting rod 15 is extruded into the corresponding first limiting groove 5 again by the bevel edge part of the extrusion block 13, the installation bin 6 is limited and fixed, the adjustment is completed, meanwhile, one end of the limiting rod 15 is located inside the extrusion groove 14, and a certain pre-tightening force exists between the limiting plate 12 and the extrusion block 13, so that the stability of the limiting plate 12 and the screw rod 11 is guaranteed, when the device needs to be disassembled and maintained, the installation bin 6 and the installation block 2 are disassembled according to the mode, the limiting fixation between the installation barrel 7 and the installation bin 6 is released, the installation bin 6 can be directly slid out from the inside of the second installation slot 4, meanwhile, the mounting cylinder 7 can be slid down from the mounting bin 6 for further disassembly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bidirectional adjustable handle device of a dining car comprises an installation block (2) installed inside a dining car main body (1), and is characterized in that a first installation groove (3) is formed in one side, away from the first installation groove (3), of the installation block (2), a second installation groove (4) is reserved at the bottom inside the first installation groove (3), first limiting grooves (5) are uniformly formed in two ends inside the second installation groove (4), an installation bin (6) is arranged inside the second installation groove (4), installation barrels (7) are sleeved at two ends of the installation bin (6), second limiting grooves (8) are uniformly formed in the top inside the installation barrels (7), a handle main body (9) is installed at the top of the installation barrel (7), a lead screw (11) penetrates through the top of the installation bin (6), and a limiting plate (12) is sleeved outside the lead screw (11), and limiting plate (12) extend to the inside of second spacing groove (8), extrusion piece (13) are all installed to the bottom at limiting plate (12) both ends, and extrusion piece (13) keep away from the one end of limiting plate (12) and seted up extrusion groove (14), be provided with on installation storehouse (6) and be used for carrying out spacing fixed establishment to itself.

2. The handle device of claim 1, wherein the handle body (9) is sleeved with an elastic pad (10), and the elastic pad (10) is provided with anti-slip threads.

3. The two-way adjustable handle device for dining car according to claim 1, wherein the limiting plate (12) is slidably connected with the mounting bin (6), and the limiting plate (12) is in threaded connection with the screw rod (11).

4. The two-way adjustable handle device for dining cars of claim 1, characterized in that the cross-sectional shape of the extrusion block (13) is trapezoidal, and the extrusion block (13) and the limiting plate (12) are integrally made.

5. The handle device of claim 1, wherein the fixing mechanism comprises a limiting rod (15) penetrating through the bottoms of the two sides of the mounting bin (6), the limiting rod (15) extends into the first limiting groove (5) and the squeezing groove (14), and the limiting rod (15) is connected with the mounting bin (6) through a spring (16).

6. The two-way adjustable handle device of a dining car as claimed in claim 5, wherein both ends of the limiting rod (15) are arranged in a circular arc shape, and the limiting rod (15) is connected with the mounting bin (6) in a sliding manner.