Forklift pallet fork assembly convenient to adjust

Abstract

The utility model discloses a forklift pallet fork assembly convenient to adjust. The forklift pallet fork assembly comprises a side frame, a first strip-shaped groove, a first reinforcing inner frame, a second reinforcing inner frame, an edge concave face, a second strip-shaped groove, a lead screw, a U-shaped base, a rocking handle, a fork supporting rod, a strip-shaped block, a circular groove, a spring and a guide rod. The device is reasonable in structural design, the rotating lead screw drives the two U-shaped seats which are in threaded connection to move in the opposite direction or in the back-to-back direction, fork supporting rod parts located in the U-shaped seats can be conveniently pushed and pulled to move, the device has the function of conveniently adjusting the distance between the two fork supporting rods in a labor-saving mode, and the practicability is high. The problem that an existing forklift is strenuous and inconvenient to adjust the distance between two pallet forks is solved. And the elastic force of the spring on the strip-shaped block is utilized to play a role in outwards pushing the fork support rod in a non-working state, so that the contact resistance of movement of the fork support rod is reduced.

Description

Technical Field

[0001] The utility model relates to a forklift cargo fork assembly which is easy to adjust and belongs to the technical field of forklifts. Background Art

[0002] Usually, a forklift is equipped with two fork structures for lifting goods, and the fork structures are heavy. It is time-consuming and laborious for personnel to adjust the spacing between the two forks, which is not conducive to improving work efficiency. Therefore, in order to solve the above problems, a forklift fork assembly that is easy to adjust is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a forklift fork assembly which is easy to adjust in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a forklift fork assembly that is easy to adjust, including a side frame, a first reinforced inner frame, a second reinforced inner frame, a lead screw, a U-shaped seat, a fork support rod, a strip block, a spring and a guide rod, a second reinforced inner frame located on one side of the side frame is provided with an edge concave surface at one side edge, and a second strip groove is opened on the bottom plane part of the edge concave surface, two U-shaped seats are provided at the notch of the second strip groove, and the two U-shaped seats are threadedly connected to the same lead screw, one end of the fork support rod is located in the second strip groove, and the bent part of the fork support rod is in contact with the corresponding part located on one side of the second reinforced inner frame.

[0005] Preferably, a first strip groove is opened at the bottom of one side of the side frame, and a strip block is arranged in the first strip groove, and a first reinforcing inner frame is fixedly installed on the other side of the side frame.

[0006] Preferably, three circular grooves are equidistantly formed on one side of the strip block, and a guide rod portion extends into each of the circular grooves.

[0007] Preferably, one end of the guide rod is mounted on the corresponding side wall in the first strip groove, and a spring is sleeved on the guide rod.

[0008] Preferably, the outer side surface of the strip block contacts a corresponding portion of the back side of the fork support rod.

[0009] Preferably, the lead screw is rotatably mounted on both sides of the side frame, and a crank is mounted on the outer end of the lead screw, and the lead screw is an equal-length reverse thread structure.

[0010] The beneficial effects of the utility model are as follows: the rotating lead screw drives the two threaded U-shaped seats to move toward or away from each other, which is beneficial to push-pull movement of the fork support rod part located in the U-shaped seat, and has the function of labor-saving and convenient adjustment of the distance between the two fork support rods, solving the problem that the existing forklift is labor-intensive and inconvenient to adjust the distance between the two forks; the elastic force of the spring on the strip block is used to push the fork support rod in a non-working state outward, so as to reduce the contact resistance of the fork support rod movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0013] Figure 2 It is a front view of the overall structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the connection structure of the strip block and the guide rod of the utility model.

[0015] In the figure: 1, side frame; 101, first strip groove; 2, first reinforced inner frame; 3, second reinforced inner frame; 301, edge concave surface; 302, second strip groove; 4, lead screw; 5, U-shaped seat; 6, crank handle; 7, fork support rod; 8, strip block; 801, round groove; 9, spring; 10, guide rod. DETAILED DESCRIPTION

[0016] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0018] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] See also Figure 1-3As shown, a forklift fork assembly that is easy to adjust includes a side frame 1, a first reinforced inner frame 2, a second reinforced inner frame 3, a lead screw 4, a U-shaped seat 5, a fork support rod 7, a strip block 8, a spring 9 and a guide rod 10, an edge of the second reinforced inner frame 3 located on one side of the side frame 1 is provided with an edge concave surface 301, and a second strip groove 302 is opened on the bottom plane portion of the edge concave surface 301, two U-shaped seats 5 are provided at the notch of the second strip groove 302, and the two U-shaped seats 5 are threadedly connected to the same lead screw 4, one end of the fork support rod 7 is located in the second strip groove 302, and the bent portion of the fork support rod 7 is in contact with the corresponding portion located on one side of the second reinforced inner frame 3;

[0020] The rotating lead screw 4 drives the two threaded U-shaped seats 5 to move toward or away from each other, which is beneficial to push and pull the fork support rod 7 located in the U-shaped seat 5, and has the function of labor-saving and convenient adjustment of the distance between the two fork support rods 7, solving the problem of labor-intensive and inconvenient adjustment of the distance between the two forks in existing forklifts.

[0021] like Figure 2 As shown, a first strip groove 101 is provided at the bottom of one side of the side frame 1, and a strip block 8 is provided in the first strip groove 101, and a first reinforcement inner frame 2 is fixedly installed on the other side of the side frame 1;

[0022] The strip block 8 has three circular grooves 801 formed at equal intervals on one side, and a guide rod 10 extends into each circular groove 801; one end of the guide rod 10 is mounted on the corresponding side wall of the first strip groove 101, and a spring 9 is mounted on the guide rod 10;

[0023] The elastic force of the spring 9 on the bar block 8 is used to push the fork support rod 7 in the non-working state outward, so as to reduce the contact resistance of the fork support rod 7 moving.

[0024] Furthermore, the outer side surface of the strip block 8 contacts the corresponding portion of the back side of the fork support rod 7 .

[0025] Furthermore, the lead screw 4 is rotatably mounted on both sides of the side frame 1, and a crank 6 is mounted on the outer end of the lead screw 4, and the lead screw 4 is an equal-length reverse thread structure.

[0026] When the utility model is in use, the rotating lead screw 4 drives the two threaded U-shaped seats 5 to move toward or away from each other, which is beneficial to push and pull the fork support rod 7 located in the U-shaped seat 5, and has the function of labor-saving and convenient adjustment of the distance between the two fork support rods 7, solving the problem that the existing forklift is labor-intensive and inconvenient to adjust the distance between the two forks; the elastic force of the spring 9 on the strip block 8 is used to push the fork support rod 7 in the non-working state, so as to reduce the contact resistance of the fork support rod 7 when moving.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A forklift fork assembly that is easy to adjust, characterized in that: The invention comprises a side frame (1), a first reinforced inner frame (2), a second reinforced inner frame (3), a lead screw (4), a U-shaped seat (5), a fork support rod (7), a strip block (8), a spring (9) and a guide rod (10); an edge concave surface (301) is provided at an edge of one side of the second reinforced inner frame (3) located on one side of the side frame (1); a second strip groove (302) is provided at a bottom plane portion of the edge concave surface (301); two U-shaped seats (5) are provided at the notch of the second strip groove (302); the two U-shaped seats (5) are threadedly connected to the same lead screw (4); one end of the fork support rod (7) is located in the second strip groove (302); and a bent portion located on the fork support rod (7) contacts a corresponding portion located on one side of the second reinforced inner frame (3).

2. The forklift fork assembly that is easy to adjust according to claim 1, characterized in that: A first strip-shaped groove (101) is provided at the bottom of one side of the side frame (1), and a strip-shaped block (8) is provided in the first strip-shaped groove (101). A first reinforcing inner frame (2) is fixedly installed on the other side of the side frame (1).

3. The easily adjustable forklift fork assembly according to claim 1, characterized in that: Three circular grooves (801) are equidistantly formed on one side of the strip block (8), and a portion of a guide rod (10) extends into each circular groove (801).

4. The easily adjustable forklift fork assembly according to claim 1, characterized in that: One end of the guide rod (10) is mounted on a corresponding side wall in the first strip-shaped groove (101), and a spring (9) is sleeved on the guide rod (10).

5. The easily adjustable forklift fork assembly according to claim 1, characterized in that: The outer side surface of the strip block (8) contacts the corresponding part of the back side of the fork support rod (7).

6. The easily adjustable forklift fork assembly according to claim 1, characterized in that: The lead screw (4) is rotatably mounted on both sides of the side frame (1), and a crank handle (6) is mounted on the outer end of the lead screw (4). The lead screw (4) is an equal-length reverse thread structure.

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