JPH04104785U - crawler traveling device - Google Patents

Abstract

(57) [Summary] [Purpose] An elbow type that connects the vehicle body frame and truck frame when traveling in wet fields by using a blocking plate that prevents mud from entering the interior of the crawler traveling device. To suppress mud after colliding with a front vertical frame of a plurality of connected vertical frames from colliding with a rear vertical frame, and to prevent muddy water from accumulating between the blocking plate and the truck frame. [Structure] The track frames 6, 6 of the left and right crawler traveling devices A, A are connected to the vehicle body frame 7 via a plurality of elbow-shaped connecting vertical frames 8, 8 that bypass the inside of the left and right crawler traveling device A. The crawler traveling device is also provided with a closing plate 9 extending over the plurality of vertical frames 8, 8, wherein the closing plate 9 is placed on the inner side of the vertical frames 8, 8, and the track frame 6 is provided with a closing plate 9. A gap C is provided between the two.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is a crawler running system for agricultural and construction work vehicles such as combines and backhoes. For details, please refer to the truck frame of the left and right crawler traveling devices. The frame has multiple elbow-shaped connected vertical frames that bypass the inside of the left and right crawler traveling devices. the plurality of vertical frames, and a closing plate is provided across the plurality of vertical frames. This invention relates to a crawler traveling device.

0002

[Conventional technology]

Such a crawler traveling device is disclosed in, for example, Japanese Utility Model Application Publication No. 59-109584. As shown, on the outside of the pair of front and rear vertical frames, the vehicle body at the top of the vertical frames A blocking plate is provided from the frame part to the lower end of the truck frame, or On the inside of the pair of front and rear vertical frames, is the body frame part at the top of the vertical frames? There was one in which a closing plate was installed across the lower end of the truck frame.

0003

[Problem that the idea aims to solve]

In the former case, as in the latter case, when traveling in wet fields, the crawler traveling device The protruding mud after hitting the front of the front vertical frame is spilled onto the back side of the front vertical frame. A blockage board installed on the inside of the front and rear vertical frames prevents the vehicle from trying to turn around. Guide it to the rear of the rear vertical frame and make sure it hits the front side of the rear vertical frame. There is no blocking function, and in the latter case, the lower end of the blocking plate and the track frame Since a recess is formed in between, rainwater and muddy water from washing the car can collect and cause corrosion in that area. The problem was that it was easy to remove.

0004 The purpose of this invention is to eliminate the above drawbacks by simply improving the structure of the blocking plate. Ru.

[0005]

[Means to solve the problem] A characteristic configuration of the present invention for achieving the above object is that the closing plate is attached to the vertical frame. It is located on the inside side and at a point provided with a gap between it and the track frame. , its actions and effects are as follows.

[0006]

[Effect]

By attaching a blocking plate to the inner side of multiple vertical frames, it is possible to When driving, the mud after colliding with the front of the front vertical frame is spilled onto the rear side of the front vertical frame. The blocking plate guides the rear vertical frame to the rear of the rear vertical frame. Become. Rainwater and muddy water from washing the car pass through the gap between the blocking plate and the truck frame. and is discharged downward.

[0007]

[Effect of the idea]

As a result of the above configuration, stones and mud are prevented from entering the inside of the aircraft when driving in dry fields. A blocking plate is used to prevent mud from hitting the front vertical frame when driving in wet fields. Propulsion resistance caused by soil hitting the front of the rear vertical frame is suppressed, and the closing Corrosion caused by water accumulation at the bottom end of the sealing plate can be prevented.

[0008]

【Example】

Hereinafter, an embodiment of the present invention will be described below. I will explain about it.

[0009] As shown in FIG. 2, the cooler traveling device A includes a driving wheel 1, a driven wheel 2, and A plurality of ground contact wheels 3 arranged between the wheels, and rubber wrapped around the outer periphery of these wheels. It consists of a crawler 4, and the drive wheel 1 protrudes from a traveling transmission case M. The driven wheel 2 and the plurality of ground rolling wheels 3 are supported by the axle 5 of the truck. is supported by a frame 6.

0010 The truck frame 6 is a longitudinal frame 7a of the vehicle body frame 7. , a pair of L-shaped front and rear connected vertical frames 8 bypassing the inside of the crawler traveling device A; They are connected via 8.

[0011] Then, on the inner side of the pair of front and rear connected vertical frames 8, 8, a vertical frame is provided. From the body frame portion 7a at the upper end of the frames 8, 8 to the track at the lower end of the vertical frames 8, 8 A closing plate 9 having a vertical width up to a little before reaching the frame 6, that is, a track space. A closing plate 9 having a gap C between it and the frame 6 is provided.

0012 Note that the crawler traveling device can be used for construction of agricultural transport vehicles with a loading platform, backhoes, etc. It may also be a construction work vehicle.

[0013] In addition, symbols are written in the claims section of the utility model registration for convenience of comparison with the drawings. However, the present invention is not limited to the configuration shown in the attached drawings.

[Brief explanation of drawings]

[Figure 1] Longitudinal rear view of crawler traveling device

[Figure 2] Side view of crawler traveling device

[Explanation of symbols]

6 Track frame 7 Body frame 8 Connecting vertical frame 9 Occlusion plate A Crawler traveling device C gap

──────────────────────────────────────────────── ─── Continuation of front page (72) Creator Toshiaki Mori Kubo Co., Ltd. 64 Ishizu Kitamachi, Sakai City, Osaka Prefecture Inside the Ta-Sakai factory

Claims (1)

[Scope of utility model registration request] Claim 1: An elbow type that bypasses the inside of the left and right crawler traveling devices (A) by connecting the track frames (6), (6) of the left and right crawler traveling devices (A) to the vehicle body frame (7), respectively. are connected via a plurality of connected vertical frames (8), (8), and the plurality of vertical frames (8),
(8) A crawler traveling device in which a blocking plate (9) is provided over the track frame, wherein the blocking plate (9) is provided on the inner side of the vertical frames (8), (8) and the track frame. (6) A crawler traveling device provided with a gap (C) between the crawler traveling device and the crawler traveling device.