CN113386540A

CN113386540A - Sliding window sealing structure of engineering truck cab

Info

Publication number: CN113386540A
Application number: CN202010176158.XA
Authority: CN
Inventors: 王伟; 李丽娜
Original assignee: Jiangsu Normal University
Current assignee: Jiangsu Normal University
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-09-14

Abstract

A sliding window sealing structure of an engineering vehicle cab comprises a vehicle door body and a window body slidably mounted on the vehicle door body, wherein two window body sliding chutes distributed in parallel are formed in the vehicle door body, a partition plate is arranged between the two window body sliding chutes, and the partition plate is fixedly connected with the vehicle door body; through set up the collapsible baffle that separates of a plurality of on the window form spout, the one end that separates the baffle and be close to the space bar sets up toper direction head, the both ends setting of window form slide and toper direction head complex direction voussoir, when opening or closing the window, when promoting the window form about needs, the window form slide is followed the window form and is together removed, the direction voussoir can extrude and separate the baffle, will be in the regional baffle that separates of window form slide and extrude the holding tank in, and all the other local baffles that separate then can pop out under the effect of spring, seal the window form spout, thereby impurity such as dust granule can not enter into in the window form spout, influence the gliding flexibility of window.

Description

Sliding window sealing structure of engineering truck cab

Technical Field

The invention relates to an engineering truck, in particular to a sliding window sealing structure of an engineering truck cab.

Background

The engineering vehicle is a main power of the construction engineering, the progress of the construction engineering is doubled due to the occurrence of the engineering vehicle, the manpower is greatly reduced, the operation of the engineering vehicle is observed, people can shake the power of machines and science and technology, and the engineering vehicle is used for carrying, digging and rush repair of the engineering, and common engineering vehicles comprise heavy transport vehicles, large cranes, excavators, bulldozers, road rollers, loaders, electric power rush repair vehicles and engineering rush repair vehicles.

Most of the existing engineering vehicles run on the construction site, more dust or small particles and other impurities exist in the air, and if the impurities are deposited in a sliding groove of a window for a long time, the opening and closing of the window are more blunt, the texture of the window is influenced, and bad running experience is brought to a driver.

Disclosure of Invention

In order to overcome the problems brought forward by the technical background, the invention provides a sliding window sealing structure of a cab of an engineering truck.

The technical scheme of the invention is as follows: a sealing structure of an engineering vehicle cab sliding window comprises a vehicle door body and a window body slidably mounted on the vehicle door body, wherein two window body sliding chutes which are distributed in parallel are formed in the vehicle door body, a partition plate is arranged between the two window body sliding chutes and fixedly connected with the vehicle door body, a window body sliding rail is arranged at the middle position of the bottom of the inner side of the window body sliding chute, the window body sliding rail is fixedly connected with the vehicle door body, a window body sliding seat is arranged at the bottom of the window body and fixedly connected with the window body sliding seat, the window body sliding seat is slidably mounted on the window body sliding rail, a plurality of baffle plates which can be retracted into the vehicle door body are arranged on the window body sliding chute at the same height, a plurality of baffle plates are covered and sealed at the top of the window body sliding chutes, and conical guide heads are fixedly arranged at one ends of the baffle plates, which are close to the partition plates, the two ends of the window body sliding seat are respectively provided with a guide wedge matched with the conical guide head, the guide wedge is fixedly connected with the window body sliding seat, two sealing brushes are arranged between the window bodies, and the two sealing brushes are respectively arranged on the two window bodies.

Preferably, the lateral wall of the door body is provided with a containing groove corresponding to the baffle, the baffle slides inside the containing groove, one end of the baffle, which is located in the containing groove, is fixedly provided with a limiting seat, and the containing groove is internally provided with a spring which is used for springing the baffle outwards and corresponds to each baffle.

Preferably, the side wall of the partition board is provided with an accommodating cavity corresponding to the partition board, and the conical guide head is inserted into the accommodating cavity.

Preferably, one side of the guide wedge close to the spacing plate slides in the accommodating cavity.

Preferably, the sealing brush comprises a pasting seat, a bundling frame and bristles, the pasting seat is fixed on the outer side wall of the window body, the bundling frame is fixed on the outer wall of the pasting seat, and the bristles are fixed on the bundling frame.

Compared with the prior art, the invention has the beneficial effects that:

through set up the collapsible baffle that separates of a plurality of on the window form spout, the one end that separates the baffle and be close to the space bar sets up toper direction head, the both ends setting of window form slide and toper direction head complex direction voussoir, when opening or closing the window, when promoting the window form about needs, the window form slide is followed the window form and is together removed, the direction voussoir can extrude and separate the baffle, will be in the regional baffle that separates of window form slide and extrude the holding tank in, and all the other local baffles that separate then can pop out under the effect of spring, seal the window form spout, thereby impurity such as dust granule can not enter into in the window form spout, influence the gliding flexibility of window.

Drawings

Fig. 1 is a schematic structural diagram of a sliding window sealing structure of a cab of an engineering truck according to an embodiment of the present invention;

fig. 2 is a schematic side sectional structure view of a sliding window sealing structure of a cab of an engineering truck according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of portion B of FIG. 1;

in the above fig. 1-4, 100, the door body; 101. a window body chute; 102. accommodating grooves; 110. a partition plate; 111. an accommodating cavity; 120. a window body slide rail; 1. a window body; 2. a window body sliding seat; 21. a guide wedge block; 3. a baffle plate; 31. a limiting seat; 32. a conical guide head; 4. a spring; 5. a sealing brush; 51. a pasting seat; 52. a beam-collecting frame; 53. and (3) brush hairs.

The specific implementation mode is as follows:

the invention is further described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, an engineering vehicle cab sliding window sealing structure comprises a vehicle door body 100 and a window 1 slidably mounted on the vehicle door body 100, two window chutes 101 distributed in parallel are formed in the vehicle door body 100, a partition 110 is arranged between the two window chutes 101, the partition 110 is fixedly connected with the vehicle door body 100, a window sliding rail 120 is arranged at a middle position of the bottom of the inner side of the window chute 101, the window sliding rail 120 is fixedly connected with the vehicle door body 100, a window sliding seat 2 is arranged at the bottom of the window 1, the window 1 is fixedly connected with the window sliding seat 2, the window sliding seat 2 is slidably mounted on the window sliding rail 120, a plurality of partition plates 3 retractable into the vehicle door body 100 are arranged at the same height of the window sliding seat 2 on the window sliding seat 101, the plurality of partition plates 3 are sealed on the top of the window chute 101, and a tapered guide head 32 is fixedly arranged at one end of the partition plate 3 close to the partition plate 110, both ends of window body slide 2 all are equipped with the direction voussoir 21 with toper direction head 32 cooperation, and direction voussoir 21 and window body slide 2 fixed connection are equipped with two sealing brush 5 between two window bodies 1, and two sealing brush 5 are installed respectively on two window bodies 1.

In the embodiment, a plurality of retractable baffle plates 3 are arranged on a window body chute 101, the baffle plates 3 are elastically retracted in accommodating grooves 102 on the side wall of a vehicle door body 100 through springs 4, a conical guide head 32 is arranged at one end of each baffle plate 3 close to a partition plate 110, guide wedge blocks 21 matched with the conical guide head 32 are arranged at two ends of a window body sliding seat 2, when the window body 1 needs to be pushed leftwards and rightwards when the window is opened or closed, the window body sliding seat 2 moves along with the window body 1, the guide wedge blocks 21 can extrude the baffle plates 3 (as shown in fig. 3), the baffle plates 3 in the area of the window body sliding seat 2 are extruded into the accommodating grooves 102, the baffle plates 3 at other places can be popped out under the action of the springs 4 to seal the window body chute 101, so that impurities such as dust particles can not enter the window body chute 101 to influence the sliding flexibility of the window, and sealing brushes 5 are further arranged between the window body 1 and the window body 1, when opening and closing, can strike off the dust that is located outside the window 1 of inboard to can make between two windows 1 leakproofness better, be difficult to get into the dust.

It is specific, the holding tank 102 has been seted up to the correspondence on the lateral wall of the door body 100 at a distance from baffle 3 department, separate the inside of baffle 3 slip at holding tank 102, the one end that is located holding tank 102 at a distance from baffle 3 has set firmly spacing seat 31, and it all is equipped with the spring 4 that will separate baffle 3 outside bullet to open to separate baffle 3 to correspond every in holding tank 102, through set up holding tank 102 in the door body 100, the order separates baffle 3 and can contract in holding tank 102 under receiving the extruded condition, can not influence the removal of window body slide 2, when popping out at a distance from baffle 3, can receive spacing effect of spacing seat 31, can not stretch out the overlength.

Specifically, the side wall of the partition plate 110 is provided with an accommodating cavity 111 corresponding to the partition plate 3, the conical guide head 32 is inserted into the accommodating cavity 111, one side of the guide wedge 21 close to the partition plate 110 slides in the accommodating cavity 111, the partition plate 3 can be ejected out under the action of the spring 4, and the front end of the partition plate is inserted into the accommodating cavity 111 to close the window chute 101, so that dust is not easy to enter.

Specifically, the sealing brush 5 comprises an adhering seat 51, a converging frame 52 and bristles 53, the adhering seat 51 is fixed on the outer side wall of the window body 1, the converging frame 52 is fixed on the outer wall of the adhering seat 51, the bristles 53 are fixed on the converging frame 52, when the window body is opened and closed, dust outside the window body 1 located on the inner side can be scraped, the sealing performance between the two window bodies 1 can be better, and the dust is not easy to enter.

The working principle of the invention is as follows: when opening or closing the window, when pushing window form 1 about needs, window form slide 2 is together removed along with window form 1, direction voussoir 21 can extrude and separate baffle 3 (as shown in fig. 3), will be in the regional baffle 3 that separates of window form slide 2 and extrude in holding tank 102, and the baffle 3 that separates of all the other places then can pop out under spring 4's effect, seal window form spout 101, thereby impurity such as dust particle can not enter into window form spout 101, influence the gliding flexibility of window, and still set up sealed brush 5 between window form 1 and the window form 1, when opening and closing, can strike off the dust that is located the inboard outside window form 1, and can make between two window forms 1 leakproofness better, be difficult to get into the dust.

Claims

1. The utility model provides a sealing structure of engineering van driver's cabin austral window, sliding sash, includes the door body (100) and window form (1) of slidable mounting on the door body (100), a serial communication port, set up window form spout (101) of two parallel distribution on the door body (100), two be equipped with between window form spout (101) space bar (110), space bar (110) with door body (100) fixed connection, the inboard bottom intermediate position department of window form spout (101) is equipped with window form slide rail (120), window form slide rail (120) with door body (100) fixed connection, the bottom of window form (1) is equipped with window form slide (2), just window form (1) and window form slide (2) fixed connection, window form slide (2) slidable mounting be in window form slide rail (120), the same height that lies in window form slide (2) on window form spout (101) is equipped with baffle (3) that a plurality of can contract to the door body (100) The window body is characterized in that the separation baffle (3) is covered and sealed at the top of the window body sliding groove (101), a conical guide head (32) is fixedly arranged at one end, close to the partition plate (110), of the separation baffle (3), guide wedge blocks (21) matched with the conical guide head (32) are arranged at two ends of the window body sliding seat (2), the guide wedge blocks (21) are fixedly connected with the window body sliding seat (2), two sealing brushes (5) are arranged between the window body (1), and the two sealing brushes (5) are respectively arranged on the window body (1).

2. The sliding window sealing structure of the cab of the engineering truck according to claim 1, wherein a containing groove (102) is formed in the side wall of the truck body (100) corresponding to the baffle (3), the baffle (3) slides inside the containing groove (102), a limiting seat (31) is fixedly arranged at one end, located in the containing groove (102), of the baffle (3), and a spring (4) which springs the baffle (3) outwards is arranged in the containing groove (102) corresponding to each baffle (3).

3. The sliding window sealing structure of the cab of the engineering truck as claimed in claim 1, wherein a receiving cavity (111) is formed in the side wall of the partition plate (110) corresponding to the baffle plate (3), and the conical guide head (32) is inserted into the receiving cavity (111).

4. The sliding window sealing structure of the cab of the engineering truck as claimed in claim 3, wherein one side of the guide wedge (21) close to the partition plate (110) slides in the receiving cavity (111).

5. The sealing structure for the sliding window of the cab of the engineering truck as claimed in claim 1, wherein the sealing brush (5) comprises an adhesive seat (51), a binding frame (52) and bristles (53), the adhesive seat (51) is fixed on the outer side wall of the window body (1), the binding frame (52) is fixed on the outer wall of the adhesive seat (51), and the bristles (53) are fixed on the binding frame (52).