Adjustable traction assembly and low-gravity-center carrier loader

Abstract

The utility model provides an adjustable traction assembly and a low-gravity-center carrier loader. The adjustable traction assembly comprises a carrying fixing frame, a carrying support, a traction connecting piece, a rotating shaft and a traction hook, the carrying support is arranged on the carrying fixing frame, one end of the traction connecting piece is rotationally connected to the carrying support through the rotating shaft, and the other end of the traction connecting piece is connected to the traction hook. The adjustable traction assembly further comprises a traction resisting piece and an automatic reset spring. The traction resisting piece is connected with the rotating shaft. The rotating shaft is sleeved with the automatic reset spring, and the two ends of the automatic reset spring are connected to the carrying fixing frame and the carrying support correspondingly. According to the adjustable traction assembly, connection of the traction connecting piece and the traction hook at different angles is achieved by rotating the traction connecting piece at different angles, materials are abutted through the traction abutting piece, the materials are prevented from inclining forwards, and therefore the working efficiency of carrying the materials is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of vehicle accessories, and in particular to an adjustable traction assembly and a low-center-of-gravity vehicle. Background Art

[0002] With the advancement of workshop production, materials need to be connected in series between departments of the workshop. Since the automated equipment and processing machine tools in the workshop are arranged closely, the material transfer between workshops is frequent and the space of the transfer route is narrow. The transport vehicle needs to stop frequently when towing the material, causing the towing hook to be unhooked, thus affecting the work efficiency of transporting materials.

[0003] Therefore, as Chinese patent No. CN 202463492 U discloses, a self-resetting traction rod device includes a traction rod, a traction support, an elastic reset component and a hook component, wherein the opening position of the hook component is oriented in a direction opposite to the direction of the force exerted by the elastic reset component on the traction rod, and the traction rod is firmly hooked on the hook component through the elastic reset component and will not detach by itself.

[0004] However, the design of the above-mentioned self-resetting traction rod device has the following problems:

[0005] The opening of the hook component only faces one direction and cannot adapt to the different directions of the hook part of the carrier. It is necessary to pause when transporting materials, which easily causes the materials to tilt forward and requires continuous adjustment of the position of the materials, thereby affecting the work efficiency of transporting materials. Utility Model Content

[0006] The purpose of the present invention is to overcome the deficiencies in the prior art and provide an adjustable traction assembly and a low-center-of-gravity carrier that can adapt to different hook directions and prevent materials from tilting forward, thereby improving the efficiency of transporting materials.

[0007] The purpose of this disclosure is achieved through the following technical solutions:

[0008] An adjustable traction assembly and a low-center-of-gravity carrier, comprising a transport fixing frame, a transport support, a traction connecting piece, a rotating shaft and a traction hook, wherein the transport support is arranged on the transport fixing frame, one end of the traction connecting piece is rotatably connected to the transport support via the rotating shaft, and the other end of the traction connecting piece is connected to the traction hook, the adjustable traction assembly also comprises a traction stop and an automatic return spring, wherein the traction stop is connected to the rotating shaft; the automatic return spring is sleeved on the rotating shaft, and the two ends of the automatic return spring are respectively connected to the transport fixing frame and the transport support.

[0009] In one of the embodiments, the traction connecting member is formed with a plurality of traction limiting holes, and each of the traction limiting holes is used for sleeve-mounting the traction hook.

[0010] In one of the embodiments, the adjustable traction assembly further includes a reinforcement member, the reinforcement member includes a plurality of reinforcement fixing ribs, and the reinforcement fixing ribs are arranged at the traction limiting hole.

[0011] In one of the embodiments, the traction stopper includes an abutting portion and a buffer portion connected to each other, the buffer portion abuts against the carrying and fixing frame, and the abutting portion is used to abut against materials.

[0012] In one embodiment, the adjustable traction assembly includes a buffer rubber sleeve, and the buffer rubber sleeve is sleeved on the buffer portion.

[0013] In one embodiment, the carrying and fixing frame forms a first clamping groove, the carrying support forms a second clamping groove, the first clamping groove and the second clamping groove are correspondingly arranged, and both ends of the automatic return spring are respectively clamped in the first clamping groove and the second clamping groove.

[0014] In one of the embodiments, anti-slip stripes are provided in the traction limit hole.

[0015] In one embodiment, the traction connector is one of a stainless steel traction connector, an aluminum alloy traction connector and a magnesium alloy traction connector.

[0016] In one of the embodiments, the traction resistance member is one of a stainless steel traction resistance member, an aluminum alloy traction resistance member and a magnesium alloy traction resistance member.

[0017] In one embodiment, the automatic return spring is a torsion spring structure.

[0018] In one embodiment, the traction connecting member, the rotating shaft and the traction resisting member are an integrally formed structure.

[0019] A low-center-of-gravity carrier comprises the adjustable traction assembly described in any one of the above embodiments.

[0020] Compared with the prior art, the present invention has at least the following advantages:

[0021] Since one end of the traction connection piece is rotatably connected to the carrying support through a rotating shaft, the traction connection piece can be adjusted to different angles by rotation, thereby realizing the connection of the traction connection piece with the traction hook at different angles; since the traction resistance piece is connected to the rotating shaft, the traction resistance piece is connected to the traction connection piece through the rotating shaft, thereby realizing that the rotation of the traction connection piece drives the rotation of the traction resistance piece; and since the automatic reset spring is sleeved on the rotating shaft, and the two ends of the automatic reset spring are respectively connected to the carrying fixed frame and the carrying support, when the traction connection piece is rotatably sleeved on the traction hook, the automatic reset spring can be automatically reset, on the one hand, realizing the firmness of the traction connection piece when connected to the traction hook and preventing the traction connection piece from being separated from the traction hook, and on the other hand, realizing the traction resistance piece to resist the material, preventing the material from tilting forward, reducing the arrangement of the material, thereby improving the work efficiency of transporting materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of an adjustable traction assembly according to an embodiment of the present disclosure;

[0024] Figure 2 for Figure 1 A schematic structural diagram of the adjustable traction assembly in another direction shown;

[0025] Figure 3 It is a schematic structural diagram of a low-center-of-gravity carrier disclosed in the present invention;

[0026] Figure 4 for Figure 3 The schematic diagram of the structure of the two low-center-of-gravity carriers is shown.

[0027] Figure numerals: 10, adjustable traction assembly; 100, traction connecting piece; 110, traction limit hole; 200, traction stop member; 300, automatic return spring; 400, carrying and fixing frame; 410, first clamping groove; 500, carrying support; 510, second clamping groove; 600, rotating shaft; 700, traction hook; 800, strengthening fixing rib; 1, low center of gravity carrier. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0032] like Figures 1 to 3 As shown, an adjustable traction component 10 of an embodiment includes a carrying and fixing frame 400, a carrying support 500, a traction connecting member 100, a rotating shaft 600 and a traction hook 700, the carrying support 500 is arranged on the carrying and fixing frame 400, one end of the traction connecting member 100 is rotatably connected to the carrying support 500 through the rotating shaft 600, and the other end of the traction connecting member 100 is connected to the traction hook 700, the adjustable traction component 10 also includes a traction stopper 200 and an automatic return spring 300, the traction stopper 200 is connected to the rotating shaft 600; the automatic return spring 300 is sleeved on the rotating shaft 600, and the two ends of the automatic return spring 300 are respectively connected to the carrying and fixing frame 400 and the carrying support 500.

[0033] It can be understood that, since one end of the traction connection member 100 is rotatably connected to the carrier support 500 through the rotating shaft 600, the traction connection member 100 can be adjusted to different angles by rotating, so that the traction connection member 100 and the traction hook 700 are connected at different angles; since the traction resistance member 200 is connected to the rotating shaft 600, the traction resistance member 200 is connected to the traction connection member 100 through the rotating shaft 600, so that the traction connection member 100 rotates to drive the traction resistance member 200 to rotate; and since the automatic reset spring 300 is sleeved on The rotating shaft 600 and the two ends of the automatic return spring 300 are respectively connected to the carrying fixed frame 400 and the carrying support 500, so that when the traction connecting member 100 is rotated and sleeved on the traction hook 700, the automatic return spring 300 can be automatically reset, on the one hand, the firmness of the traction connecting member 100 when connected to the traction hook 700 is realized to prevent the traction connecting member 100 from being separated from the traction hook 700, and on the other hand, the traction stopper 200 is realized to resist the material to prevent the material from tilting forward, reduce the arrangement of the material, and thus improve the work efficiency of carrying the material. In this embodiment, the automatic return spring 300 is a torsion spring structure.

[0034] like Figure 1 and Figure 2 As shown, in one embodiment, the traction hook 700 is set downward, and the traction connecting member 100 is rotated downward. Under the action of the automatic return spring 300, the traction connecting member 100 is sleeved on the downward traction hook 700. Due to the action of the automatic return spring 300, a firm connection between the traction connecting member 100 and the traction hook 700 is achieved.

[0035] In one embodiment, the traction connection member 100 is formed with a plurality of traction limiting holes 110, and each traction limiting hole 110 is used to sleeve the traction hook 700. It can be understood that since the traction connection member 100 is formed with a plurality of traction limiting holes 110, on the one hand, the traction limiting holes 110 are used to connect with the traction hook 700 to prevent the traction hook 700 and the traction connection member 100 from being separated, and on the other hand, the traction hook 700 at different positions of the carrier can be adjusted to achieve the adaptability of the traction hook 700 at different positions.

[0036] Furthermore, in one embodiment, the adjustable traction assembly 10 further includes a reinforcement member, which includes a plurality of reinforcement fixing ribs 800, and the reinforcement fixing ribs 800 are arranged at the traction limit hole 110. It can be understood that since the reinforcement fixing ribs 800 are arranged at the traction limit hole 110, the rigidity and strength of the traction limit hole 110 are improved to ensure that the connection between the traction limit hole 110 and the traction hook 700 is not prone to breakage when transporting materials, thereby improving the service life of the traction connection member 100.

[0037] In one embodiment, the traction resist 200 includes a contact portion and a buffer portion connected to each other, the buffer portion contacts the carrying and fixing frame 400, and the contact portion is used to contact the material. It can be understood that since the buffer portion contacts the carrying and fixing frame 400, the wear of the traction resist 200 when it is reset and the collision between the traction resist 200 and the carrying and fixing frame 400 is avoided, thereby improving the service life of the traction resist 200; and since the contact portion of the traction resist 200 is used to contact the material, the material is prevented from tipping forward during the transportation process, the number of material adjustments is reduced, thereby improving the work efficiency of transporting materials.

[0038] In one embodiment, the adjustable traction assembly 10 includes a buffer rubber sleeve, which is arranged on the buffer part to avoid direct contact between the buffer part of the traction stopper 200 and the carrying and fixing frame 400, thereby protecting the traction stopper 200 and the carrying and fixing frame 400, thereby improving the service life of the traction stopper 200 and the carrying and fixing frame 400.

[0039] In one embodiment, the carrier fixing frame 400 is formed with a first clamping groove 410, the carrier support 500 is formed with a second clamping groove 510, the first clamping groove 410 and the second clamping groove 510 are correspondingly arranged, and the two ends of the automatic return spring 300 are respectively clamped in the first clamping groove 410 and the second clamping groove 510. It can be understood that since the automatic return spring 300 is sleeved on the rotating shaft 600, and the two ends of the automatic return spring 300 are respectively clamped in the first clamping groove 410 and the second clamping groove 510, when the traction connection 100 rotates, the automatic return spring 300 rotates with the rotation of the rotating shaft 600; the first clamping groove 410 and the second clamping groove 510 clamp the two ends of the automatic return spring 300, on the one hand, prevent the automatic return spring 300 from deflecting, and on the other hand, enable the traction connection 100 to automatically reset after rotation, so as to ensure the firmness of the connection between the traction connection 100 and the traction hook 700 and adapt to traction at different positions.

[0040] Furthermore, if Figures 1 to 3As shown, in one embodiment, the carrier fixing frame 400 is provided with a first mounting rod, and a first clamping groove 410 is formed on the first mounting rod. A second mounting rod is provided on the side of the carrier support 500, and a second clamping groove 510 is formed on the second mounting rod. The first clamping groove 410 and the second clamping groove 510 are arranged correspondingly. It can be understood that the automatic return spring 300 is sleeved on the rotating shaft 600, and the two ends of the automatic return spring 300 are respectively clamped in the first clamping groove 410 and the second clamping groove 510. On the one hand, the stroke of the automatic return spring 300 can be limited to ensure that the traction connection 100 can be automatically reset after rotation, and the adjustable angle of the traction connection 100 can be achieved. On the other hand, the first mounting rod, the second mounting rod and the rotating shaft 600 can ensure the firmness of the installation of the automatic return spring 300, and avoid the automatic return spring 300 from being separated outward during use, thereby achieving the reliability of the adjustable traction assembly 10 to traction materials.

[0041] In one of the embodiments, anti-skid stripes are provided in the traction limiting hole 110 to increase the friction of the inner wall of the traction limiting hole 110 to ensure the firmness of the connection between the traction limiting hole 110 and the traction hook 700 .

[0042] In one embodiment, the traction connector 100 is one of a stainless steel traction connector 100, an aluminum alloy traction connector 100, and a magnesium alloy traction connector 100. It can be understood that since stainless steel, aluminum alloy, and magnesium alloy have high hardness and wear resistance, the service life of the traction connector 100 is improved. Therefore, those skilled in the art can select a suitable traction connector 100 according to specific circumstances.

[0043] Similarly, in one embodiment, the traction resisting member 200 is one of a stainless steel traction resisting member 200, an aluminum alloy traction resisting member 200, and a magnesium alloy traction resisting member 200. It can be understood that since stainless steel, aluminum alloy, and magnesium alloy have high hardness and wear resistance, the service life of the traction resisting member 200 is improved. Therefore, the staff in this field can select a suitable traction resisting member 200 according to the specific situation.

[0044] In one embodiment, the traction connector 100, the rotating shaft 600 and the traction stop 200 are an integrally formed structure to ensure the firmness of the connection between the traction connector 100, the rotating shaft 600 and the traction stop 200, thereby improving the strength of the adjustable traction assembly 10 and thus improving the service life of the adjustable traction assembly 10.

[0045] Furthermore, in one of the embodiments, the traction connecting member 100 and the traction resisting member 200 are respectively connected to the rotating shaft 600 in an L-shape. On the one hand, the L-shaped structure better adapts to the hanging requirements of different traction hooks 700, and on the other hand, enhances the carrying capacity of the traction resisting member 200 and the connection firmness of the traction connecting member 100.

[0046] The present disclosure also provides a low-center-of-gravity vehicle 1, comprising the adjustable traction assembly 10 described in any of the above embodiments. Figure 3 and Figure 4 As shown, the low-center-of-gravity carrier 1 is interconnected with the traction limit hole 110 of the traction connecting piece 100 and the traction hook 700, thereby realizing the connection of multiple low-center-of-gravity carriers 1. On the one hand, the firmness of the connection of the low-center-of-gravity carrier 1 is improved, and on the other hand, multiple materials can be transported simultaneously, thereby improving the work efficiency of transporting materials.

[0047] Compared with the prior art, the present invention has at least the following advantages:

[0048] Since one end of the traction connection member 100 is rotatably connected to the carrier support 500 through the rotating shaft 600, the traction connection member 100 can be adjusted to different angles by rotating, so that the traction connection member 100 and the traction hook 700 are connected at different angles; since the traction resistance member 200 is connected to the rotating shaft 600, the traction resistance member 200 is connected to the traction connection member 100 through the rotating shaft 600, so that the traction connection member 100 rotates to drive the traction resistance member 200 to rotate; and since the automatic reset spring 300 is sleeved on the rotating shaft 600, and the two ends of the automatic return spring 300 are respectively connected to the carrying fixed frame 400 and the carrying support 500, so that when the traction connecting piece 100 is rotated and sleeved on the traction hook 700, the automatic return spring 300 can be automatically reset. On the one hand, the firmness of the traction connecting piece 100 when connected to the traction hook 700 is achieved to prevent the traction connecting piece 100 from being separated from the traction hook 700. On the other hand, the traction blocking piece 200 is used to resist the material to prevent the material from tilting forward, reduce the arrangement of the material, and thus improve the work efficiency of transporting the material.

[0049] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be subject to the attached claims.

Claims

1. An adjustable traction assembly, comprising a transport fixing frame, a transport support, a traction connection member, a rotating shaft and a traction hook, wherein the transport support member is arranged on the transport fixing frame, one end of the traction connection member is rotatably connected to the transport support member through the rotating shaft, and the other end of the traction connection member is connected to the traction hook, characterized in that: The adjustable traction assembly also includes a traction stopper and an automatic return spring, wherein the traction stopper is connected to the rotating shaft; the automatic return spring is sleeved on the rotating shaft, and the two ends of the automatic return spring are respectively connected to the carrying fixed frame and the carrying support.

2. The adjustable traction assembly according to claim 1, characterized in that: The traction connecting piece is formed with a plurality of traction limiting holes, and each of the traction limiting holes is used for sleeve-mounting the traction hook.

3. The adjustable traction assembly according to claim 2, characterized in that: The adjustable traction assembly further comprises a reinforcement member, wherein the reinforcement member comprises a plurality of reinforcement fixing ribs, and the reinforcement fixing ribs are arranged at the traction limiting hole.

4. The adjustable traction assembly according to claim 1, characterized in that: The traction stopper comprises an abutting portion and a buffer portion which are connected to each other. The buffer portion abuts against the carrying and fixing frame, and the abutting portion is used to abut against materials.

5. The adjustable traction assembly according to claim 4, characterized in that: The adjustable traction assembly comprises a buffer rubber sleeve, and the buffer rubber sleeve is sleeved on the buffer part.

6. The adjustable traction assembly according to claim 1, characterized in that: The carrying and fixing frame is formed with a first clamping groove, the carrying support is formed with a second clamping groove, the first clamping groove and the second clamping groove are correspondingly arranged, and two ends of the automatic return spring are respectively clamped in the first clamping groove and the second clamping groove.

7. The adjustable traction assembly according to claim 2, characterized in that: Anti-slip stripes are arranged in the traction limiting hole.

8. The adjustable traction assembly according to claim 1, characterized in that: The traction connector is one of a stainless steel traction connector, an aluminum alloy traction connector and a magnesium alloy traction connector; and / or, The traction stopper is one of a stainless steel traction stopper, an aluminum alloy traction stopper and a magnesium alloy traction stopper; and / or, The automatic return spring is a torsion spring structure.

9. The adjustable traction assembly according to claim 1, characterized in that: The traction connecting member, the rotating shaft and the traction resisting member are an integrally formed structure.

10. A low-center-of-gravity carrier, characterized in that: The invention comprises the adjustable traction assembly according to any one of claims 1 to 9.

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