Skid steer loader with shock absorption and noise reduction functions

Abstract

The utility model relates to the technical field of skid steer loaders, in particular to a skid steer loader with shock absorption and noise reduction functions, which comprises a vehicle body, a cab door groove is arranged at the front end of a cab of the vehicle body, and a sound insulation pad is fixedly arranged on the side wall of the cab door groove. The fixing table is fixedly arranged at the corner of the inner wall of the upper end of a cab of the vehicle machine body, and a damping assembly and an auxiliary assembly are arranged on the fixing table. T-shaped mounting blocks are inserted into T-shaped mounting grooves, then baffles are arranged on the T-shaped mounting blocks, so that the T-shaped mounting blocks are clamped with the baffles, springs return to push limiting plates to move, inserting columns are inserted into inserting holes, then the positions of the baffles are fixed, the damping shock absorbers are detachably arranged on the fixing table, and maintenance of the damping shock absorbers is facilitated; it is guaranteed that the damping function effect is achieved when the damping shock absorber closes the soundproof glass door, the soundproof glass door is prevented from being impacted and damaged by overexertion in the closing process, the soundproof pad makes contact with the side edge of the soundproof glass door, and the noise reduction effect of the door crack position is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of skid-steer loaders, in particular to a skid-steer loader with shock-absorbing and noise-reducing functions. Background Art

[0002] The Chinese patent document with the existing announcement number CN213572099U discloses a skid steer loader, comprising: a frame including a chassis and a load-bearing portion mounted above the chassis; a cab mounted on the chassis and located in front of the load-bearing portion; a boom including a front end located in front of the cab and a rear end located in the rear of the frame; a rear link including a first end hinged to the load-bearing portion and a second end hinged to the boom; a front link including a first end hinged to the load-bearing portion and a second end hinged to the boom; a hydraulic cylinder including a first end hinged to the load-bearing portion and a second end hinged to the boom to drive the front end of the boom to switch between a low position and a high position, wherein the load-bearing portion is located below the rear window of the cab or to the side of the rear window. Applying the technical solution of the utility model, the load-bearing portion is located below the rear window of the cab or to the side of the rear window, thereby improving the problem of poor rear view of the skid steer loader existing in the related art.

[0003] However, in the above scheme and the prior art, a soundproof glass door is hingedly provided at the front end of the cab of the skid steer loader. Workers need to open and close the soundproof glass door when entering and exiting the cab. During the closing process of the soundproof glass door, excessive force is applied and the door groove is collided with the door, which can easily cause damage to the soundproof glass door and affect the normal use of the skid steer loader. Utility Model Content

[0004] The purpose of the present utility model is to provide a skid steer loader with vibration reduction and noise reduction functions to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: A skid steer loader with vibration and noise reduction functions comprises:

[0006] A vehicle machine body, wherein a cab door slot is provided at the front end of the cab of the vehicle machine body, a soundproof glass door is hingedly provided on one side of the cab door slot, the soundproof glass door is snapped into the cab door slot, and a sound insulation pad is fixedly provided on the side wall of the cab door slot;

[0007] The fixing platform is fixedly arranged at the corner of the inner wall of the upper end of the cab of the vehicle main body, and the fixing platform is provided with a shock absorbing component and an auxiliary component.

[0008] Preferably, the T-shaped mounting slot in the shock-absorbing assembly is opened on the side wall of the fixed platform, and a baffle is rotatably provided on the side end of the fixed platform, which covers the T-shaped mounting slot. A T-shaped mounting block is fixedly provided at one end of the damping shock absorber, and a boss is fixedly provided at the other end.

[0009] Preferably, the empty slot in the auxiliary component is opened inside the fixed platform, the limit plate is movably engaged in the empty slot, the side end of the limit plate is provided with a spring, and the side wall of the limit plate is fixedly provided with a plug.

[0010] Preferably, the T-shaped mounting block is plugged into the T-shaped mounting slot, and the T-shaped mounting block is clamped to the baffle; the side wall of the boss is provided with a threaded groove, the boss is sleeved with the mounting frame, the side wall of the mounting frame is fixedly connected to the rubber pad, and the rubber pad is clamped to the soundproof glass door.

[0011] Preferably, a mounting hole is provided on the side wall of the mounting frame, and a screw passes through the mounting hole and is threadedly connected to the thread groove.

[0012] Preferably, the plug-in column passes through the fixing platform, the socket is provided on the side wall of the baffle, and the plug-in column is plugged into the socket.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] By inserting the T-shaped mounting block into the T-shaped mounting groove and then covering the baffle, the T-shaped mounting block and the baffle are engaged, and the spring reset pushes the limit plate to move so that the plug column is inserted into the socket, thereby fixing the position of the baffle, so that the damping shock absorber can be detachably installed on the fixed platform, which is convenient for the maintenance of the damping shock absorber and ensures that the damping shock absorber can achieve the shock-absorbing function when the soundproof glass door is closed, avoiding the soundproof glass door from being damaged by excessive force during the closing process, and the sound insulation pad contacts the side of the soundproof glass door to improve the noise reduction effect at the door gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A partial enlarged view of the

[0017] Figure 3 This is a schematic diagram of the fixed platform structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation frame structure of the utility model;

[0019] Figure 5 It is a semi-sectional schematic diagram of the fixed platform structure of the utility model.

[0020] In the figure: vehicle body 1, cab door slot 2, soundproof glass door 3, soundproof pad 4, fixing platform 5, T-shaped mounting slot 6, baffle 7, damping shock absorber 8, T-shaped mounting block 9, boss 10, threaded groove 11, mounting frame 12, rubber pad 13, mounting hole 14, screw 15, empty slot 16, limit plate 17, spring 18, plug column 19, and socket 20. DETAILED DESCRIPTION

[0021] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 5 , the utility model provides the following two preferred embodiments:

[0023] Embodiment 1: A skid loader with a shock absorption and noise reduction function comprises: a vehicle body 1, a cab door slot 2 is provided at the front end of the cab of the vehicle body 1, a soundproof glass door 3 is hingedly provided on one side of the cab door slot 2, the soundproof glass door 3 is snapped into the cab door slot 2, and a sound insulation pad 4 is fixedly provided on the side wall of the cab door slot 2; the fixed platform 5 is fixedly provided at the corner of the inner wall of the upper end of the cab of the vehicle body 1, and a shock absorption component and an auxiliary component are provided on the fixed platform 5; the T-shaped mounting groove 6 in the shock absorption component is provided on the side wall of the fixed platform 5, and the side end of the fixed platform 5 is rotated A baffle 7 is provided, which covers the T-shaped mounting groove 6. A T-shaped mounting block 9 is fixedly provided at one end of the damping shock absorber 8, and a boss 10 is fixedly provided at the other end; the T-shaped mounting block 9 is plugged into the T-shaped mounting groove 6, and the T-shaped mounting block 9 is clamped with the baffle 7; a threaded groove 11 is provided on the side wall of the boss 10, the boss 10 is sleeved with the mounting frame 12, the side wall of the mounting frame 12 is fixedly connected to the rubber pad 13, and the rubber pad 13 is clamped with the soundproof glass door 3; a mounting hole 14 is provided on the side wall of the mounting frame 12, and a screw 15 passes through the mounting hole 14 and is threadedly connected to the threaded groove 11.

[0024] When in use, lift up the baffle 7, insert the T-shaped mounting block 9 into the T-shaped mounting groove 6, and then cover the baffle 7 so that the T-shaped mounting block 9 is engaged with the baffle 7. After fixing the position of the baffle 7, the damping shock absorber 8 is fixedly set on the fixing platform 5, which is simple to operate and convenient for disassembly and maintenance of the damping shock absorber 8. During the closing process of the soundproof glass door 3, the soundproof glass door 3 is engaged with the rubber pad 13, and the damping shock absorber 8 plays a shock-absorbing role, avoiding excessive force during the closing process of the soundproof glass door 3. The soundproof glass door 3 is damaged by impact until it is snapped into the cab door slot 2 of the skid loader. At this time, the soundproof pad 4 contacts the side of the soundproof glass door 3, thereby improving the noise reduction effect of the door gap when the soundproof glass door 3 is closed. After the rubber pad 13 is worn out, unscrew the screw 15, and fit the mounting frame 12 of the side end of the new rubber pad 13 into the boss 10. Insert the screw 15 into the mounting hole 14 and then thread it into the thread groove 11 to complete the replacement of the rubber pad 13 and avoid damaging the soundproof glass door 3.

[0025] Example 2: On the basis of Example 1, the slot 16 in the auxiliary component is opened inside the fixed platform 5, and the limit plate 17 is movably engaged in the slot 16. The side end of the limit plate 17 is provided with a spring 18, and the side wall of the limit plate 17 is fixedly provided with a column 19; the column 19 passes through the fixed platform 5, and the socket 20 is opened on the side wall of the baffle 7, and the column 19 is plugged into the socket 20.

[0026] During use, after the T-shaped mounting block 9 is inserted into the T-shaped mounting groove 6, the insertion column 19 is pressed during the process of covering the baffle 7 so that the limit plate 17 compresses the spring 18 until the baffle 7 is engaged with the T-shaped mounting block 9. At this time, the spring 18 resets and pushes the limit plate 17 to move, so that the insertion column 19 is inserted into the socket 20, thereby fixing the position of the baffle 7, realizing convenient disassembly and assembly of the damping shock absorber 8, facilitating the maintenance of the damping shock absorber 8, and ensuring that the damping shock absorber 8 can achieve the shock-absorbing function when the soundproof glass door 3 is closed.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A skid steer loader with vibration and noise reduction functions, characterized by: include: A vehicle machine body (1), wherein a cab door slot (2) is provided at the front end of the cab of the vehicle machine body (1), a soundproof glass door (3) is hingedly provided on one side of the cab door slot (2), the soundproof glass door (3) is snap-fitted into the cab door slot (2), and a soundproof pad (4) is fixedly provided on the side wall of the cab door slot (2); A fixed platform (5) is fixedly arranged at a corner of the inner wall of the upper end of the cab of the vehicle main body (1); a shock absorbing component and an auxiliary component are arranged on the fixed platform (5).

2. The skid steer loader with vibration and noise reduction functions according to claim 1, characterized in that: The T-shaped mounting groove (6) in the shock-absorbing assembly is provided on the side wall of the fixed platform (5); a baffle (7) is rotatably provided on the side end of the fixed platform (5); the baffle (7) covers the T-shaped mounting groove (6); a T-shaped mounting block (9) is fixedly provided on one end of the damping shock absorber (8), and a boss (10) is fixedly provided on the other end.

3. The skid steer loader with vibration and noise reduction functions according to claim 1, characterized in that: The empty slot (16) in the auxiliary component is opened inside the fixed platform (5), and a limit plate (17) is movably engaged in the empty slot (16). A spring (18) is provided at the side end of the limit plate (17), and a plug post (19) is fixedly provided on the side wall of the limit plate (17).

4. The skid steer loader with vibration and noise reduction functions according to claim 2, characterized in that: The T-shaped mounting block (9) is plugged into the T-shaped mounting groove (6), and the T-shaped mounting block (9) is clamped to the baffle (7); a threaded groove (11) is provided on the side wall of the boss (10), the boss (10) is sleeved with the mounting frame (12), the side wall of the mounting frame (12) is fixedly connected to the rubber pad (13), and the rubber pad (13) is clamped to the soundproof glass door (3).

5. The skid steer loader with vibration and noise reduction functions according to claim 4, characterized in that: A mounting hole (14) is provided on the side wall of the mounting frame (12), and a screw (15) passes through the mounting hole (14) and is threadedly connected to the thread groove (11).

6. The skid steer loader with vibration and noise reduction functions according to claim 3, characterized in that: The plug post (19) passes through the fixing platform (5), the socket (20) is provided on the side wall of the baffle (7), and the plug post (19) is plugged into the socket (20).

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