A segmented morphing handle and a carryable device

Abstract

The utility model provides a segmented type deformation handle and portable equipment, segmented type deformation handle includes hand piece, handle lifting structure, two pairs of handle swivels and handle seat who are in order in the both ends of hand piece, one end of handle swivel is connected with handle seat rotation, the other end is connected with hand piece through handle lifting structure sliding, handle lifting structure has initial state and lifting state, when handle lifting structure is initial state, hand piece, handle swivel and handle seat are in the same horizontal plane, when handle lifting structure is lifting state, hand piece and handle swivel are lifted upwards relative to handle seat and form the gripping space. The utility model adopts handle lifting structure that can switch initial state and lifting state at random, makes handle volume more compact, less space occupation while giving consideration to use experience.

Description

Technical Field

[0001] This utility model relates to the field of handle technology, and in particular to a segmented deformable handle and a portable device. Background Technology

[0002] Portable devices are usually quite heavy. To improve their ease of use, they are typically equipped with a handle for carrying, such as a bag handle or an instrument handle.

[0003] Currently, handles used on portable devices are mainly divided into the following three categories: The first category is flexible telescopic handles. These handles are telescopic with built-in flexible springs, which have the advantages of being lightweight and small in size. However, they cannot match the shape of the hand, resulting in a poor feel during use, and they are prone to wobbling. They also have limited load-bearing capacity and are not suitable for use with heavy precision instruments and equipment. The second category is fixed handles, which have a better feel and greater load-bearing capacity, but they are larger in size and take up too much space in the device, making them less suitable for small and medium-sized portable devices. The third category is folding handles, which combine the advantages of the above two types of handles, achieving high load-bearing capacity, small size, and good feel. However, they are currently all in the form of bag handles made of plastic or cloth, which cannot simultaneously meet the feel of users with different hand sizes and are not suitable for applications of precision instruments and portable devices.

[0004] A Chinese patent document, CN214340662U, discloses a "handle for carrying bags." This patent provides a handle that connects a mounting base and a connecting seat by inserting a support rod through a first and second through hole in the horizontal direction, thus providing high strength to withstand vertical forces. However, the handle structure cannot be adjusted to accommodate users with different hand sizes, failing to guarantee a comfortable grip. Furthermore, its large size excessively occupies equipment space, making it unsuitable for small to medium-sized portable devices. Utility Model Content

[0005] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a segmented deformable handle and a portable device to solve the problems of the large size of the handles used in existing portable devices, which excessively occupy the device space, cannot match the hand shape, and are not suitable for the application of precision instruments and other portable devices.

[0006] To achieve the above and other related objectives, this utility model provides a segmented deformable handle, including a grip, a handle lifting structure, two pairs of handle rotating bodies and handle seats sequentially disposed at both ends of the grip, one end of each handle rotating body being rotatably connected to the handle seat, and the other end being slidably connected to the grip through the handle lifting structure. The handle lifting structure has an initial state and a raised state. When the handle lifting structure is in the initial state, the grip, handle rotating body, and handle seat are on the same horizontal plane. When the handle lifting structure is in the raised state, the grip and handle rotating body are raised relative to the handle seat to form a gripping space.

[0007] In the above-mentioned technical solution of this application, the segmented deformable handle of this application creatively adopts a handle lifting structure that can freely switch between the initial state and the raised state. When the portable device does not need to be carried, by adjusting the handle lifting structure to the initial state, the grip, handle rotation body and handle base are on the same horizontal plane, which is suitable for use on small devices. It is more compact and takes up less space while taking into account the user experience, thus solving the problem that the handles used on existing portable devices are large and occupy too much device space. When the portable device needs to be carried, by adjusting the handle lifting structure to the raised state, the grip and handle rotation body are raised relative to the handle base to form a gripping space, which is suitable for applications of portable devices such as precision instruments.

[0008] Preferably, the handle lifting structure includes sliding grooves and sliding shafts at both ends of the hand grip. The two ends of the hand grip are driven to perform lifting and reciprocating motion relative to the two handles by sliding engagement of the sliding shafts and sliding grooves along the length direction.

[0009] In the above-mentioned technical solution of this application, the hand grip moves back and forth relative to the two handle rotating bodies by sliding the sliding shaft and the sliding groove along the length direction, forming a linkage relationship whereby the hand grip slides relative to the handle rotating body while the handle rotating body rotates relative to the handle seat, so as to achieve rapid switching between the initial state and the raised state.

[0010] Preferably, the handle lifting structure further includes an elastic reset member disposed within the grip, with both ends of the elastic reset member respectively sleeved on two sliding shafts, and the elastic reset member is used to realize the automatic reset of the grip by rotating the handle.

[0011] The elastic reset component increases reset efficiency and produces a comfortable grip. When the handle base is fixed to the instrument at a set distance, two relatively stable bases are formed. Because the elastic reset component consistently maintains a force pulling the two sliding shafts to their minimum distance, the sliding shafts automatically slide towards the center line of the two bases, with consistent tension at both ends. The sliding of the sliding shafts causes the handle to rotate downwards; this process is the automatic reset of the grip and also the process of the grip moving from high to low relative to the handle base. When the user lifts the grip, the sliding shafts slide outwards along the grooves on the grip, causing the handle to rotate upwards. The grip and handle rotate upwards relative to the handle base, creating a gripping space and ultimately forming the shape and function of the handle.

[0012] Preferably, the segmented deformable handle further includes a lifting distance adjustment mechanism, which includes a limiting block and an adjustment knob located below the sliding groove. The limiting block is adjusted relative to the sliding groove by turning the adjustment knob in and out, thereby adjusting the sliding distance of the sliding shaft within the sliding groove.

[0013] Because users' hands vary in size and shape, their requirements for grip space also differ. In this application, the maximum lifting height of the grip is determined by the length of the internal slide groove. Existing technologies, to meet the needs of users with larger hands, typically design the lifting height of the grip to be relatively high, but this may not be user-friendly for those with smaller hands. This application designs a lifting distance adjustment mechanism. By adjusting the position of the limiting block relative to the slide groove based on the rotation of the adjustment knob, the sliding distance of the sliding shaft within the slide groove is adjusted, achieving a highly adjustable grip space. This allows the handle to match the hand shape, greatly improving the tactile experience.

[0014] Preferably, an elastic fixing member is provided between the limiting block and the adjusting knob, the limiting block is provided with an adjusting knob insertion hole, the adjusting knob has a plug-in part adapted to the adjusting knob insertion hole, the plug-in part has a stepped groove, and the elastic fixing member is sleeved on the stepped groove.

[0015] The elastic fastener can effectively secure the adjustment knob, improving the stability of the segmented deformable handle.

[0016] Preferably, the grip includes an upper grip cover and a lower grip cover that interlock with each other. The sliding groove is provided at both ends of the upper grip cover. The lower grip cover is provided with an adjustment knob mounting hole. The adjustment knob passes through the adjustment knob mounting hole and the adjustment knob insertion hole in sequence and is fixed to the limiting block. The upper surface of the limiting block is provided with a limiting curved surface that matches the sliding shaft, which can better limit the movement.

[0017] Preferably, the handle rotating body has a sliding shaft mounting hole at one end near the hand grip, and the sliding shaft passes through the sliding groove and the sliding shaft mounting hole to achieve a sliding connection between the hand grip and the handle rotating body.

[0018] Preferably, the handle rotating body has strip-shaped grooves on both sides, the sliding shaft mounting hole is located in the strip-shaped groove, and the sliding shaft limiting film is provided in the strip-shaped groove. The sliding shaft limiting film can contact the two ends of the sliding shaft to generate friction. On the one hand, it can produce a limiting effect and improve the stability of the handle. On the other hand, it can effectively protect the sliding shaft, prevent it from being damaged, and improve its service life.

[0019] Preferably, a rotating shaft is provided between the handle body and the handle seat, a rotating shaft mounting hole is provided at one end of the handle body near the handle seat, a rotating shaft fixing block is provided on the handle seat, and the rotating shaft passes through the rotating shaft mounting hole and is fixed by the rotating shaft fixing block to realize the rotating connection between the handle body and the handle seat.

[0020] This utility model also provides a portable device, including the above-mentioned segmented deformable handle.

[0021] As described above, the segmented deformable handle and portable device of this utility model have the following beneficial effects: (1) The handle lifting structure can be switched between the initial state and the raised state at will. When the portable device does not need to be carried, the handle lifting structure is adjusted to the initial state. At this time, the grip, handle rotation body and handle base are on the same horizontal plane, which is suitable for use on small devices. The size is more compact, taking up less space while taking into account the user experience. When the portable device needs to be carried, the handle lifting structure is adjusted to the raised state. The grip and handle rotation body are raised relative to the handle base to form a gripping space. (2) By designing a lifting distance adjustment mechanism, the blocking position of the limiting block relative to the slide groove is adjusted based on the turning in and out of the adjustment knob, so as to adjust the sliding distance of the sliding shaft in the slide groove, thereby realizing the large and small adjustable gripping space, so that the handle can match the hand shape and greatly improve the feel. (3) The segmented deformable handle of this application takes into account both the good handle feel and small size, and adds the function of adjustable handle lifting height, which enhances the user experience. Attached Figure Description

[0022] Figure 1 The diagram shows the initial state of the segmented deformable handle.

[0023] Figure 2 The diagram shows the structure with the segmented deformable handle in the raised position.

[0024] Figure 3 Displayed as Figure 2 A schematic diagram of its decomposed structure.

[0025] Figure 4 Displayed as Figure 2 The main view.

[0026] Figure 5 Displayed as Figure 4 Top view.

[0027] Figure 6 Displayed as Figure 5 A cross-sectional view along the AA direction.

[0028] Figure 7 Displayed as Figure 6 Enlarged view of point B in the middle.

[0029] Reference numerals: Hand grip 1, sliding groove 11, sliding shaft 12, elastic reset component 13, limit block 14, adjustment knob 15, plug-in part 151, stepped groove 152, elastic fixing component 16, upper cover of hand grip 17, lower cover of hand grip 18, mounting hole of adjustment knob 181, handle rotating body 2, mounting hole of sliding shaft 21, strip groove 22, limit film of sliding shaft 23, rotating shaft 24, mounting hole of rotating shaft 25, handle seat 3, fixing block of rotating shaft 31. Detailed Implementation

[0030] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0031] In the description of this application, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0032] Unless otherwise expressly specified and limited, the terms "connection," "fixed," and "set" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0033] like Figure 1As shown, this application embodiment provides a segmented deformable handle, including a grip 1, a handle lifting structure, a lifting distance adjustment mechanism, two pairs of handle rotating bodies 2 and handle seats 3 sequentially disposed at both ends of the grip, as follows. Figure 3 As shown, the grip includes an upper grip cover 17 and a lower grip cover 18 that interlock with each other. One end of the handle rotating body is rotatably connected to the handle seat, and the other end is slidably connected to the grip through a handle lifting structure. The handle lifting structure has an initial state and a lifted state. When the handle lifting structure is in the initial state, the grip, handle rotating body, and handle seat are on the same horizontal plane. When the handle lifting structure is in the lifted state... Figure 2 In the raised state shown, the grip and handle rotate relative to the handle base are raised to form a gripping space. The lifting distance adjustment mechanism is used to adjust the lifting height of the grip to match the hand shape.

[0034] like Figures 3-7 As shown, the handle lifting structure includes sliding grooves 11 and sliding shafts 12 at both ends of the upper cover of the grip, and an elastic reset member 13 inside the grip. The lower cover of the grip is provided with an adjustment knob mounting hole 181. Figure 7 As shown, the two ends of the elastic reset member are respectively sleeved on two sliding shafts. The elastic reset member is used to realize the automatic reset of the handle rotation body driving the grip. The two ends of the grip are respectively driven by the sliding shaft and the sliding groove along the length direction to make the grip move up and down relative to the two handle rotation bodies. The end of the handle rotation body near the grip is provided with a sliding shaft mounting hole 21. The sliding shaft passes through the sliding groove and the sliding shaft mounting hole to realize the sliding connection between the grip and the handle rotation body. The two sides of the handle rotation body are provided with strip-shaped grooves 22. The sliding shaft mounting hole is located in the strip-shaped groove. The strip-shaped groove is provided with a sliding shaft limiting film 23. A rotating shaft 24 is provided between the handle rotation body and the handle seat. The end of the handle rotation body near the handle seat is provided with a rotating shaft mounting hole 25. The handle seat is provided with a rotating shaft fixing block 31. The rotating shaft passes through the rotating shaft mounting hole and is fixed by the rotating shaft fixing block to realize the rotating connection between the handle rotation body and the handle seat.

[0035] like Figure 7As shown, the lifting distance adjustment mechanism includes a limiting block 14 and an adjusting knob 15 located below the sliding groove. The position of the limiting block relative to the sliding groove is adjusted by rotating the adjusting knob in and out, thereby adjusting the sliding distance of the sliding shaft within the groove. An elastic fixing member 16 is provided between the limiting block and the adjusting knob. The limiting block has an adjusting knob insertion hole, and the adjusting knob has a plug-in portion 151 adapted to the adjusting knob insertion hole. The plug-in portion has a stepped groove 152. The elastic fixing member is sleeved outside the stepped groove. The adjusting knob passes through the adjusting knob mounting hole and the adjusting knob insertion hole in sequence and is then fixed to the limiting block. The adjusting knob is mounted on the lower cover of the grip using the elastic fixing member. The built-in limiting block is connected to the adjusting knob with a large pitch. Rotating the adjusting knob can longitudinally lift the limiting block. When the limiting block is lifted upwards, it can block part of the sliding groove, thereby shortening the length of the sliding groove and reducing the lifting height of the grip.

[0036] Specifically, the elastic reset component is a telescopic spring, and the elastic fixing component is a snap ring.

[0037] This application embodiment also provides a portable device, including the above-mentioned segmented deformable handle, wherein the handle base is provided with mounting screw holes, and can be directly fixed to the portable device by mounting screw holes and fasteners.

[0038] The working principle of this embodiment is as follows: When the portable device is not needed, the handle lifting mechanism is adjusted to... Figure 1 In the initial state shown, the sliding shaft is located at the end of the sliding groove near the hand grip. At this time, the hand grip, handle body, and handle seat are on the same horizontal plane, resulting in a compact structure and small space occupation. When portable devices need to be carried, the handle lifting mechanism is adjusted as follows: Figure 2 In the raised state shown, the sliding shaft slides outwards along the sliding groove at both ends, causing the handle to rotate upwards, so that the hand grip and the handle to be raised relative to the handle seat to form a gripping space, ultimately forming the shape and function of the handle. After the handle base is fixed to the instrument at a set distance, it forms two relatively stable bases. Since the elastic reset component always maintains a force that pulls the two sliding shafts to their minimum distance, when the portable device does not need to be carried and needs to be reset, the user only needs to release the pulling force. The elastic potential energy of the elastic reset component drives the sliding shafts to automatically slide towards the center line of the two bases, and the pulling force at both ends is consistent. The sliding of the sliding shafts causes the handle to rotate downwards, and the distance between the grip and the handle base decreases. The grip, the handle rotation, and the handle base eventually reach the same horizontal plane, completing the automatic reset.

[0039] In summary, this utility model employs a handle lifting structure that allows for easy switching between an initial state and a raised state. When the portable device is not needed, adjusting the handle lifting structure to the initial state places the grip, handle rotation body, and handle base on the same horizontal plane, making it suitable for use on small devices. This results in a more compact size, saving space while maintaining a good user experience. When the portable device needs to be carried, adjusting the handle lifting structure to the raised state raises the grip and handle rotation body relative to the handle base, creating a gripping space. By designing a lifting distance adjustment mechanism, the blocking position of the limiting block relative to the slide groove is adjusted based on the rotation of the adjustment knob, thereby adjusting the sliding distance of the sliding shaft within the slide groove. This allows for a highly adjustable gripping space, enabling the handle to match the shape of the hand and significantly improving the feel. The segmented deformable handle of this application addresses both the need for a good handle feel and a small size, while also adding an adjustable handle lifting height function, enhancing the user experience. Therefore, this utility model effectively overcomes the various shortcomings of existing technologies and has high industrial application value.

[0040] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A segmented morphing handle, characterized in that, It includes a grip (1), a handle lifting structure, two pairs of handle rotating bodies (2) and handle seats (3) arranged sequentially at both ends of the grip. One end of the handle rotating body is rotatably connected to the handle seat, and the other end is slidably connected to the grip through the handle lifting structure. The handle lifting structure has an initial state and a raised state. When the handle lifting structure is in the initial state, the grip, handle rotating body and handle seat are on the same horizontal plane. When the handle lifting structure is in the raised state, the grip and handle rotating body are raised relative to the handle seat to form a gripping space.

2. The segmented deformation handle of claim 1, wherein: The handle lifting structure includes a sliding groove (11) and a sliding shaft (12) at both ends of the hand grip. The two ends of the hand grip are driven to perform lifting and reciprocating motion relative to the two handles by sliding the sliding shaft and the sliding groove along the length direction.

3. The segmented deformation handle of claim 2, wherein: The handle lifting structure also includes an elastic reset member (13) disposed inside the grip. The two ends of the elastic reset member are respectively sleeved on two sliding shafts. The elastic reset member is used to realize the automatic reset of the grip by rotating the handle.

4. The segmented deformation handle of claim 2, wherein: The segmented deformable handle also includes a lifting distance adjustment mechanism, which includes a limiting block (14) located below the sliding groove and an adjustment knob (15). The limiting block is adjusted relative to the sliding groove by turning the adjustment knob in and out, so as to adjust the sliding distance of the sliding shaft in the sliding groove.

5. The segmented deformation handle of claim 4, wherein: An elastic fastener (16) is provided between the limiting block and the adjusting knob. The limiting block is provided with an adjusting knob insertion hole. The adjusting knob has a plug-in part (151) that is adapted to the adjusting knob insertion hole. The plug-in part has a stepped groove (152). The elastic fastener is sleeved on the stepped groove.

6. The segmented deformation handle of claim 4, wherein: The grip includes an upper grip cover (17) and a lower grip cover (18) that interlock with each other. The sliding groove is provided at both ends of the upper grip cover. The lower grip cover is provided with an adjustment knob mounting hole (181). The adjustment knob passes through the adjustment knob mounting hole and the adjustment knob insertion hole in sequence and is fixed to the limiting block. The upper surface of the limiting block is provided with a limiting curved surface that is adapted to the sliding shaft.

7. The segmented deformation handle of claim 2, wherein: The handle rotating body has a sliding shaft assembly hole (21) at one end near the hand grip. The sliding shaft passes through the sliding groove and the sliding shaft assembly hole to achieve a sliding connection between the hand grip and the handle rotating body.

8. The segmented deformation handle of claim 7, wherein: The handle rotating body has strip-shaped grooves (22) on both sides, the sliding shaft mounting hole is located in the strip-shaped groove, and the sliding shaft limiting film (23) is located in the strip-shaped groove.

9. The segmented deformation handle of claim 7, wherein: A rotating shaft (24) is provided between the handle body and the handle seat. A rotating shaft mounting hole (25) is provided at one end of the handle body near the handle seat. A rotating shaft fixing block (31) is provided on the handle seat. The rotating shaft passes through the rotating shaft mounting hole and is fixed by the rotating shaft fixing block to realize the rotating connection between the handle body and the handle seat.

10. A carry-on device, comprising: Including the segmented deformable handle as described in any one of claims 1 to 9.

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