Lifting handle structure and lifting basket

Abstract

The embodiment of the utility model discloses a lifting handle structure and a lifting basket. The lifting handle structure comprises a mounting frame, a lifting piece and a limiting structure, a part of the structure of the lifting part can be movably arranged on the mounting frame, and the part of the structure of the lifting part is provided with a placing position and a lifting position relative to the mounting frame. The limiting structure comprises a sliding block movably arranged in the first direction and a limiting piece arranged on the moving path of the sliding block. One end of the lifting piece is rotationally connected to the sliding block, the lifting piece can be switched between the placing position and the lifting position when rotating relative to the sliding block, and when the lifting piece rotates to the lifting position, the sliding block is driven to move in the first direction, and the end of the lifting piece can be driven to move to be clamped between the limiting piece and the lifting position. Therefore, the lifting piece is limited to rotate towards the placing position. And by arranging the limiting structure, the basket can be prevented from shaking greatly, and the stability of carrying the basket is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of article carrying, in particular to a handle structure and a basket. Background Art

[0002] The application range of the basket is relatively wide. The basket may be used in life and work. For example, in medical experiments, if test tubes or reagents and other items need to be transported, these items are often placed in the basket, and the staff holds the handle structure of the basket to lift the basket to carry the items to the designated location.

[0003] The handle structure in the related art is generally rotatably set on the basket. When a person walks holding the handle structure, the basket can easily move relatively to the handle structure due to the swing of the arm, and the whole basket will shake significantly, making it easier for items in the basket to be thrown out of the basket, and the items may collide with each other due to the shaking, which may cause the risk of damage to the items. Utility Model Content

[0004] Based on this, it is necessary to propose a handle structure and a basket that can reduce the shaking amplitude to address the above problems.

[0005] The present invention provides a handle structure, comprising:

[0006] Mounting frame;

[0007] A lifting member, the lifting member is movably arranged on the installation frame, and the lifting member has a placement position and a lifting position relative to the installation frame;

[0008] and a limiting structure, the limiting structure comprising a slider movably arranged along a first direction and a limiting member arranged on a movable path of the slider;

[0009] One end of the lifting member is rotatably connected to the slider, and the lifting member can switch between the placement position and the lifting position when it rotates relative to the slider. When the lifting member rotates to the lifting position, the end of the lifting member can be driven to move to abut the limiting member by driving the slider to move along the first direction, and the limiting member can limit the lifting member from rotating toward the placement position.

[0010] In some embodiments, a movable through slot is opened on the installation frame, and a partial structure of the pulling member can be inserted into the movable through slot, and the movable through slot is opened along a second direction perpendicular to the first direction.

[0011] In some embodiments, the limiting structure further includes a guide assembly, the guide assembly includes two fixed blocks arranged at an interval, a slide rail is connected between the two fixed blocks along the first direction, and the slider is inserted into the slide rail.

[0012] In some embodiments, the limiting structure includes two completely identical guide components, the two guide components are arranged at an interval, the end of the lifting member is rotatably connected to the middle position of the slider, and the two ends of the slider are respectively inserted into two slide rails.

[0013] In some embodiments, the guide assembly further includes an elastic member, wherein the elastic member is located between the sliding block and the fixing block, and the elastic force of the elastic member can cause the sliding block to have a tendency to move toward the limiting member.

[0014] In some embodiments, the lifting member includes an intermediate rod and a mounting rod disposed at the end of the intermediate rod, the mounting rod is inserted into the movable through slot, and one end of the mounting rod away from the intermediate rod is rotatably connected to the slider.

[0015] In some embodiments, the limiting member is protruded on the mounting frame, and the end of the mounting rod away from the middle rod is protruded with an abutment member toward the mounting frame. When the lifting member rotates to the lifting position and when the slider drives the lifting member to move to the end point along the first direction, the opposite ends of the abutment member respectively abut the limiting member and the movable through groove.

[0016] In some embodiments, the end of the abutment member facing away from the mounting rod is an inclined surface, and the inclined surface gradually inclines in a direction away from the mounting rod from the end close to the middle rod to the end away from the middle rod, so that the abutment member is arranged in a wedge shape, and the thickness of the end of the abutment member close to the middle rod and the mounting rod is less than the width of the movable through groove, and the thickness between the end of the abutment member away from the middle rod and the mounting rod is greater than the size of the movable through groove.

[0017] In some embodiments, the end surface of the abutting member used to abut against the limiting member is provided with a protrusion, the protrusion is made of elastic material, and the end surface of the protrusion facing away from the abutting member is an arc surface.

[0018] The embodiment of the utility model further provides a basket, comprising a basket frame and the handle structure described above, wherein the handle structure is connected to the basket frame.

[0019] The following beneficial effects are achieved by using the embodiments of the present invention:

[0020] According to the handle structure and the basket in the above embodiment, by setting a limit structure, when the lifting member moves to the lifting position, by driving the slider to move along the first direction, the lifting member can be driven to move along the first direction under the premise of the lifting position, and can move to between the limit member and the lifting position. Through the cooperation of the lifting position and the limit member, the lifting member can be limited to rotate relative to the slider, so as to limit the shaking of the lifting member relative to the entire basket. When the user holds the lifting member to carry the basket, the basket is not easy to move relatively to the handle structure in a large range when the arm swings, that is, the basket can be limited to shake significantly, ensuring the stability of the basket when it is carried, and at the same time ensuring that the items in the basket are not easily thrown out of the basket, and the collision between the items caused by excessive shaking can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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 work.

[0022] in:

[0023] Figure 1 A structural schematic diagram of a basket provided according to the utility model is shown;

[0024] Figure 2 Another structural schematic diagram of a basket provided according to the utility model is shown;

[0025] Figure 3 Another structural schematic diagram of a basket provided according to the utility model is shown;

[0026] Figure 4 A structural schematic diagram showing a partial structure of a lifting member provided according to the utility model;

[0027] Figure 5 A structural schematic diagram showing a partial structure of another lifting member provided according to the utility model.

[0028] Description of main component symbols:

[0029] 1. Pulling member; 11. Intermediate rod; 12. Mounting rod; 121. Abutment member; 122. Protrusion; 2. Mounting frame; 21. Accommodating groove; 22. Movable through groove; 3. Limiting structure; 31. Sliding block; 32. Guide assembly; 321. Fixed block; 322. Slide rail; 323. Elastic member; 33. Limiting member; 100. Handle structure; 200. Basket frame. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention 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 understanding of the disclosure of the present invention more thorough and comprehensive.

[0031] 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.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] On the one hand, please refer to Figures 1 to 3 The utility model provides a handle structure 100, which can be used in a basket. The basket can be easily lifted by holding the handle structure 100. Of course, in some cases, the basket can be lifted not only by holding the handle structure 100, but also by clamping the handle structure 100 by a mechanical arm. In this embodiment, the handheld basket structure 100 is used as an example for explanation.

[0034] In one embodiment, the handle structure 100 includes a mounting frame 2, a lifting member 1, and a limiting structure 3. The mounting frame 2 serves as the framework of the handle structure 100, which not only supports the handle structure 100, but also can be used to connect with the structure of the basket to install the handle structure 100 on the basket.

[0035] The lifting member 1 is hand-held, and part of the structure of the lifting member 1 can be movably arranged on the mounting frame 2. When part of the structure of the lifting member 1 moves relative to the mounting frame 2, it has a placement position and a lifting position. The placement position is the free position of the lifting member 1 after the hand is separated from the lifting member 1, and the lifting position is the position where the lifting member 1 moves relative to the mounting frame 2 when the hand holds the lifting member 1 to lift the basket. It should be noted that the mounting frame 2 has a certain limiting effect on the lifting member 1 regardless of the placement position or the lifting position, that is, when the lifting member 1 moves to the placement position, its movement in the same direction will be limited by the mounting frame 2, and when the lifting member 1 moves to the lifting position, its movement in the same direction will also be limited by the mounting frame 2.

[0036] The limiting structure 3 includes a slider 31 movably arranged along a first direction and a limiting member 33 arranged on the movable path of the slider 31. Figure 1 As shown, the first direction is the Z-axis direction. One end of the lifting member 1 is rotatably connected to the slider 31, and the lifting member 1 can be switched between the placement position and the lifting position when it rotates relative to the slider 31. When the lifting member 1 rotates to the lifting position, by driving the slider 31 to move along the first direction, the end of the lifting member 1 can be driven to move between the limit member 33 and the lifting position to limit the lifting member 1 from rotating toward the placement position, that is, it can limit the lifting member 1 from rotating relative to the slider 31.

[0037] By setting the limiting structure 3, when the lifting member 1 moves to the lifting position, by driving the slider 31 to move along the first direction, the lifting member 1 can be driven to move along the first direction under the premise of the lifting position, and can move to between the limiting member 33 and the lifting position. Through the cooperation of the lifting position and the limiting member 33, the lifting member 1 can be limited to rotate relative to the slider 31, so as to limit the shaking of the lifting member 1 relative to the entire basket. When the user holds the lifting member 1 to carry the basket, the basket is not easy to move relatively to the handle structure with a large amplitude when the arm swings, that is, the basket can be limited to shake significantly, ensuring the stability of the basket when it is carried, and at the same time ensuring that the items in the basket are not easily thrown out of the basket, and the collision between the items caused by excessive shaking can be reduced.

[0038] In one embodiment, see Figures 1 to 3 The mounting frame 2 is provided with an active through slot 22, and a part of the structure of the lifting member 1 can be inserted into the active through slot 22. The active through slot 22 is provided along a second direction perpendicular to the first direction. Please refer to Figure 1, the X-axis direction in the figure is the second direction. The movable through slot 22 is provided to connect the lifting member 1 with the mounting frame 2. The structure of the lifting member 1 inserted in the movable through slot 22 has a limited range of motion relative to the mounting frame 2, and this range of motion is determined by the length of the movable through slot 22. Because one end of the lifting member 1 is rotatably connected to the slider 31, when the lifting member 1 rotates, the structure of the lifting member 1 in the movable through slot 22 also moves, and the two end positions of the movable through slot 22 can form the placement position and the lifting position of the lifting member 1.

[0039] In a specific embodiment, the movable through slot 22 is disposed at the upper end of the installation frame 2 , and a receiving slot 21 communicating with the movable through slot 22 is provided on the side wall of the installation frame 2 , and the limiting structure 3 is located in the receiving slot 21 .

[0040] The limiting structure 3 includes a guide assembly 32, which includes two fixed blocks 321 spaced apart along a first direction, the ends of the two fixed blocks 321 are fixedly connected to the mounting frame 2, a slide rail 322 is connected between the two fixed blocks 321 along the first direction, and the slider 31 is inserted into the slide rail 322. The slide rail 322 can limit the moving direction of the slider 31, so that when the slider 31 moves along the slide rail 322, part of the structure can be clamped between the limiting member 33 and the lifting position, and the fixed block 321 located above can limit the end position of the movement of the slider 31.

[0041] It should be noted that the limit member 33 is protruded from the mounting frame 2, the limit member 33 is located near the movable through slot 22, and a gap is provided between the limit member 33 and the end of the movable through slot 22 in the direction in which the movable through slot 22 is opened. Specifically, there is a gap between the limit member 33 and the end of the movable through slot 22 for forming the lifting position, and the gap is preferably adapted to the size of the end of the lifting member 1 in the second direction, that is, when the end of the lifting member 1 is clamped between the limit frame and the end of the movable through slot 22, any shaking of the lifting member 1 relative to the mounting frame 2 can be limited.

[0042] In a more specific embodiment, the limiting structure 3 includes two completely identical guide assemblies 32, and the two guide assemblies 32 are arranged at intervals along the second direction. The end of the lifting member 1 is rotatably connected to the middle position of the slider 31, and the two ends of the slider 31 are respectively inserted into the two slide rails 322. By providing two guide assemblies 32, the movement of the slider 31 is more stable.

[0043] In a specific embodiment, the guide assembly 32 further includes an elastic member 323 , and the elastic member 323 is located between the slider 31 and the fixed block 321 . The elastic force of the elastic member 323 can make the slider 31 tend to move toward the limiting member 33 .

[0044] Specifically, the elastic member 323 is preferably a spring, which is inserted outside the slide rail 322 and located between the slider 31 and the fixed block 321 below. In the initial state, the spring is compressed, so the spring exerts a driving force on the slider 31, so that the slider 31 has a tendency to move toward the fixed block 321 above. By providing the elastic member 323, when the garbage lifting member at the lifting position is moved to the end clamped between the limit member 33 and the lifting position, the elastic force of the elastic member 323 can prevent the slider 31 from sliding down, that is, keep the position of the lifting member 1 unchanged.

[0045] In a specific embodiment, please combine Figure 4 and Figure 5 The lifting member 1 includes an intermediate rod 11 and a mounting rod 12 disposed at the end of the intermediate rod 11. It should be noted that the mounting rods 12 are disposed at both ends of the intermediate rod 11, and the two mounting rods 12 are disposed so that the lifting member 1 can be placed across the basket, and the two ends of the lifting member 1 are connected to the mounting frame 2 through the two mounting rods 12, and then the lifting member 1 is mounted on the basket through the mounting frame 2.

[0046] The mounting rod 12 is inserted into the movable slot 22, and one end of the mounting rod 12 away from the middle rod 11 is rotatably connected to the slider 31. When the mounting rod 12 is rotated to the lifting position, the length direction of the mounting rod 12 is perpendicular to the second direction, that is, the mounting rod 12 is perpendicular to the movable slot 22.

[0047] It should be noted that the limit member 33 is protruded from the mounting frame 2. When the mounting rod 12 rotates, although the limit member 33 is located on the rotation path of the mounting rod 12, there is a certain gap between the mounting rod 12 and the limit member 33, so that the mounting rod 12 can be smoothly rotated to the lifting position.

[0048] However, an abutment member 121 is protruded toward the mounting frame 2 at the end of the mounting rod 12 away from the middle rod 11, which can also be regarded as the abutment member 121 protruding toward the limit member 33. The abutment member 121 can make up for the gap between the limit member 33 and the mounting rod 12, and the size of the abutment member 121 protruding toward the limit member 33 is larger than the gap between the mounting rod 12 and the limit member 33. In this way, when the lifting member 1 rotates to the lifting position and when the slider 31 drives the lifting member 1 to move to the end point along the first direction (the abutment position of the slider 31 and the fixed block 321 located above), the abutment member 121 is sandwiched between the limit member 33 and the end of the movable through groove 22. At this time, when the mounting rod 12 is rotated again, the mounting rod 12 cannot be rotated due to the joint action of the end of the movable through groove 22 and the limit member 33.

[0049] It is understandable that when the slider 31 abuts against the fixing block 321 located below, the mounting rod 12 is rotated and the limiting member 33 is set outside the rotation path of the abutting member 121, so that the mounting rod 12 can be smoothly rotated to the lifting position.

[0050] In an optimized embodiment, the abutment 121 can be made of elastic silicone or rubber and the end of the abutment 121 facing away from the mounting rod 12 is an inclined surface, which gradually inclines from the end close to the middle rod 11 to the end away from the middle rod 11, in the direction away from the mounting rod 12, so that the abutment 121 is wedge-shaped. The thickness of the end of the abutment 121 close to the middle rod 11 and the mounting rod 12 is less than the width of the movable through slot 22, and the thickness between the end of the abutment 121 away from the middle rod 11 and the mounting rod 12 is greater than the size of the movable through slot 22.

[0051] It should be explained that the thickness mentioned here is the dimension from one end of the mounting rod 12 facing the mounting frame 2 (or the limiting member 33) to the other end facing away from the mounting frame 2, and the width of the movable through slot 22 is also defined accordingly.

[0052] It is worth mentioning that the rotation axis between the mounting rod 12 and the slider 31 is perpendicular to both the first direction and the second direction. Figure 1 Y direction shown in .

[0053] When the mounting rod 12 moves along the first direction, the smallest end of the abutment 121 can gradually enter the movable through groove 22. As the mounting rod 12 gradually rises, the thickness between the abutment 121 and the mounting rod 12 is larger than the width of the movable through groove 22. At this time, under external pressure, the abutment 121 and the mounting rod 12 can be interference fit in the movable through groove 22, so that the mounting rod 12 will not easily fall out of the movable through groove 22.

[0054] Or in another optimized embodiment, one side of the abutment member 121 is used to abut against the limiting member 33, and a protrusion 122 is convexly provided on the side of the abutment member 121 used to abut against the limiting member 33. The protrusion 122 is made of elastic material, and one end surface of the protrusion 122 facing away from the abutment member 121 is an arc surface. When the mounting rod 12 rises in the first direction, the abutment member 121 can cross over the protrusion 122, and the setting of the protrusion 122 can also cooperate with the limiting member 33 to prevent the mounting rod 12 from descending in the first direction.

[0055] On the other hand, the utility model further provides a basket, which includes a basket frame 200 and the above-mentioned handle structure 100 , wherein the handle structure 100 is connected to the basket frame 200 .

[0056] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0057] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent application. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A handle structure, characterized in that: include: Mounting frame; A lifting member, the lifting member is movably arranged on the installation frame, and the lifting member has a placement position and a lifting position relative to the installation frame; and a limiting structure, the limiting structure comprising a slider movably arranged along a first direction and a limiting member arranged on a movable path of the slider; One end of the lifting member is rotatably connected to the slider, and the lifting member can switch between the placement position and the lifting position when it rotates relative to the slider. When the lifting member rotates to the lifting position, the end of the lifting member can be driven to move to abut the limiting member by driving the slider to move along the first direction, and the limiting member can limit the lifting member from rotating toward the placement position.

2. The handle structure according to claim 1, characterized in that: The installation frame is provided with a movable through slot, a part of the structure of the lifting member can be inserted into the movable through slot, and the movable through slot is provided along a second direction perpendicular to the first direction.

3. The handle structure according to claim 2, characterized in that: The limiting structure further includes a guide assembly, which includes two fixed blocks arranged at an interval, a slide rail is connected between the two fixed blocks along the first direction, and the slider is inserted into the slide rail.

4. The handle structure according to claim 3, characterized in that: The limiting structure includes two completely identical guide assemblies, which are arranged at an interval, and the end of the lifting member is rotatably connected to the middle position of the slider, and the two ends of the slider are respectively inserted into two slide rails.

5. The handle structure according to claim 3, characterized in that: The guide assembly further comprises an elastic member, wherein the elastic member is located between the sliding block and the fixing block, and the elastic force of the elastic member can cause the sliding block to have a tendency to move toward the limiting member.

6. The handle structure according to claim 2, characterized in that: The lifting member comprises an intermediate rod and a mounting rod arranged at the end of the intermediate rod, the mounting rod is inserted into the movable through slot, and one end of the mounting rod away from the intermediate rod is rotatably connected to the sliding block.

7. The handle structure according to claim 6, characterized in that: The limiting member is protruded on the mounting frame, and the mounting rod has an end away from the middle rod and a contact member protruding toward the mounting frame. When the lifting member rotates to the lifting position and when the slider drives the lifting member to move to the end point along the first direction, the two opposite ends of the contact member respectively abut against the limiting member and the movable through groove.

8. The handle structure according to claim 7, characterized in that: The end of the abutment member facing away from the mounting rod is an inclined surface, and the inclined surface gradually inclines in a direction away from the mounting rod from the end close to the middle rod to the end away from the middle rod, so that the abutment member is arranged in a wedge shape, and the thickness of the end of the abutment member close to the middle rod and the mounting rod is less than the width of the movable through groove, and the thickness between the end of the abutment member away from the middle rod and the mounting rod is greater than the size of the movable through groove.

9. The handle structure according to claim 7, characterized in that: The end surface of the abutting member used for abutting against the limiting member is convexly provided with a protrusion, the protrusion is made of elastic material, and one end surface of the protrusion facing away from the abutting member is an arc surface.

10. A basket, characterized in that: The invention comprises a basket frame and a handle structure according to any one of claims 1 to 9, wherein the handle structure is connected to the basket frame.

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