Handle device of walking stick and walking stick

Abstract

The utility model provides a handle device of a walking stick and the walking stick, the handle device comprises a handle structure, the handle structure comprises a handle main body and at least one side shell, and the side shell is detachably connected with the handle main body; and at least one of the handle main body and the at least one side shell is a plastic part. The technical problems that in the prior art, the handle is formed by injection molding through hard rubber when machined, the shrinkage rate is too large, flow marks exist on the appearance face, and other injection molding defects exist are solved.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a handle device of a walking stick and a walking stick. Background Art

[0002] Until now, the function of a cane is like a third (or even fourth) leg for humans, assisting in standing and walking. It transfers the body weight through the hands to the cane and then to the feet, which can reduce the weight and further provide a fulcrum to maintain body balance on uneven roads. The cane handle is an indispensable accessory of the cane. In the prior art, the cane is made of rigid material (such as solid wood or hard plastic), and is then connected to the cane body by gluing or screwing. The commonly used hard plastic is mostly an integrated structure.

[0003] However, in the actual manufacturing process, there is such a problem: in the existing technology, hard plastic is used for injection molding when processing the handle, which has technical problems such as excessive shrinkage rate and flow marks on the appearance surface. Utility Model Content

[0004] The utility model solves the technical problem in the prior art that hard plastic is used for injection molding when processing the handle, resulting in injection molding defects such as excessive shrinkage and flow marks on the appearance surface.

[0005] To solve the above problems, the present invention provides a handle device for a walking stick, comprising: a handle structure, the handle structure comprising a handle body and at least one side shell, wherein the side shell and the handle body are detachably connected; wherein at least one of the handle body and the at least one side shell is a plastic part.

[0006] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: since hard rubber injection molding is usually used to form the handle structure when processing the handle device of a walking stick, there are injection molding defects such as excessive shrinkage and flow marks on the appearance surface during processing. Therefore, in response to the deficiencies of the prior art, the present application provides a handle device for a walking stick, including a handle structure, the handle structure including a handle body and at least one side shell, the side shell and the handle body are detachably connected to facilitate the assembly and disassembly of the handle structure, facilitate assembly, and save assembly costs; the handle body and / or the side shell are plastic parts to avoid the problem of appearance defects caused by rubber injection molding. The present application uses an easy-to-process multi-split structure to complete the production of the handle structure through simple assembly of multiple parts. The handle structure of this structure takes into account both the use strength requirements and the guarantee of production efficiency, and the handle device remains beautiful and comfortable after the handle body is covered by the side shell.

[0007] In one example of the present invention, the handle device also includes: an installation structure, the installation structure is connected to the handle body, and the installation structure includes: a connecting rod, the connecting rod is connected to the handle body; a mounting piece, the mounting piece is sleeved on the outside of the connecting rod, and the connecting rod and the handle body are connected through the mounting piece; wherein, the connecting rod is a metal piece.

[0008] Compared with the existing technology, the technical effects achieved by adopting this technical solution are: the handle structure and the cane device are connected through the mounting structure; the connecting rod and the handle body are connected through the mounting part, which further improves the stability of the mounting structure; the use of metal parts for the connecting rod can improve the rigidity and support of the connecting rod and avoid deformation.

[0009] In an embodiment of the present invention, the mounting member includes: a mounting body; and a special-shaped portion, wherein the special-shaped portion is connected to the mounting body and is provided at one end of the mounting body close to the handle structure.

[0010] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: when the special-shaped part is set to make the mounting part and the handle body cooperate and connect, it ensures that the handle body and the mounting part are relatively fixed, avoids dislocation caused by relative rotation of the handle body and the mounting part, and improves the stability of the connection.

[0011] In an embodiment of the present invention, an accommodating groove is provided at one end of the handle body close to the mounting structure, and the accommodating groove is recessed from a side of the handle body close to the mounting structure to a side away from the mounting structure.

[0012] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: the accommodating groove is used to accommodate the mounting piece, and the connection and cooperation between the mounting piece and the handle body are achieved through the accommodating groove.

[0013] In one example of the present invention, the accommodating groove includes: a first accommodating space, the first accommodating space is used to accommodate at least part of the connecting rod; a second accommodating space, the second accommodating space is used to accommodate at least part of the special-shaped part; a third accommodating space, the third accommodating space is used to accommodate at least part of the mounting body; wherein the first accommodating space, the second accommodating space and the third accommodating space are connected to each other.

[0014] Compared with the existing technology, the technical effects achieved by adopting this technical solution are: the shape of the second accommodating space and the special-shaped part cooperate with each other to achieve precise cooperation between the special-shaped part and the handle body, so that the two can be tightly connected and not easy to rotate, avoiding the rotation of the mounting part in the accommodating groove, avoiding dislocation caused by rotation, and improving safety during use; the first accommodating space is used to accommodate at least part of the connecting rod, and the third accommodating space is used to accommodate at least part of the mounting body, thereby improving the rationality and orderliness of the coordinated installation of the mounting part and the handle body.

[0015] In one example of the present invention, the mounting member further includes: a limiting portion, the limiting portion is connected to the mounting body, and the limiting portion is arranged at one end of the mounting body away from the special-shaped portion; an extending portion, the extending portion is connected to the limiting portion, and the extending portion is arranged at one end of the limiting portion away from the mounting body.

[0016] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: the limiting portion is used to limit the installation position of the mounting piece and the cane device when they are matched; the extension portion is provided at the end of the limiting portion away from the mounting body, and is used to improve the stability and supporting force of the mounting piece and the cane device when they are matched and connected.

[0017] In an embodiment of the present invention, a plurality of recessed structures are provided on the handle body, and the plurality of recessed structures are recessed from the side surfaces of the handle body toward the middle.

[0018] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: multiple cavities (that is, multiple recessed structures) are provided on the side of the handle body, so that the wall thickness of the handle body remains relatively uniform, avoiding the shrinkage and flow marks common in injection molded parts, and still providing sufficient compressive support force.

[0019] In an embodiment of the present invention, the number of at least one side shell is two, namely a first shell and a second shell; the handle body is sandwiched between the first shell and the second shell.

[0020] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the handle body is clamped between the first shell and the second shell, that is, the two side shells are respectively connected to the two sides of the handle body, and the handle body is covered by the side shells on the left and right sides, so that the handle structure remains beautiful and comfortable, and the assembly of the handle structure is further facilitated.

[0021] In an embodiment of the present invention, the handle body is provided with a plurality of matching grooves, and the plurality of matching grooves are provided on both sides of the handle body; and the side shell is provided with a plurality of matching protrusions engaged with the plurality of matching grooves.

[0022] Compared with the existing technology, the technical effect achieved by adopting this technical solution is: the assembly of the handle structure is realized by snapping together the matching protrusions set on the side shell and the matching grooves on both sides of the handle body. It is easy to assemble and has a fast assembly speed, and the handle body and the side shell can be disassembled.

[0023] On the other hand, the present invention further provides a walking stick, comprising: a handle device according to any embodiment of the present invention; and a walking stick device, wherein the walking stick device is connected to the handle device.

[0024] Compared with the prior art, the technical effect achieved by adopting this technical solution is: the walking stick in this embodiment has all the beneficial effects of the handle device in any embodiment of the utility model, which will not be repeated here.

[0025] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0026] (1) This application uses a multi-part structure that is easy to process. The handle structure is manufactured by simply assembling multiple parts. The handle structure of this structure takes into account both the use strength requirements and the guarantee of production efficiency. The handle device remains beautiful and comfortable after the handle body is covered by the side shell;

[0027] (2) The special-shaped portion is provided to ensure that the handle body and the mounting piece are relatively fixed when the mounting piece and the handle body are connected, thereby avoiding misalignment caused by relative rotation of the handle body and the mounting piece and improving the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural schematic diagram of a handle device of a walking stick provided in Example 1 of the present utility model.

[0029] Figure 2 for Figure 1 Schematic diagram of the structure of the middle handle device from another perspective.

[0030] Figure 3 for Figure 2 Cross-sectional view at AA in the middle.

[0031] Figure 4 for Figure 1 Schematic diagram of the structure of the middle handle from another perspective.

[0032] Figure 5 This is a structural schematic diagram of a walking stick provided in Example 2 of the present utility model.

[0033] Description of reference numerals:

[0034] 10. Handle device; 100. Handle structure; 110. Handle body; 111. Matching groove; 112. Recessed structure; 116. First accommodating space; 117. Second accommodating space; 118. Third accommodating space; 120. Side shell; 121. Matching protrusion; 200. Mounting structure; 210. Connecting rod; 220. Mounting piece; 221. Special-shaped portion; 222. Mounting body; 223. Limiting portion; 224. Extension portion; 20. Cane device. DETAILED DESCRIPTION

[0035] To make the above-mentioned purposes, features, and advantages of the present invention more clearly understood, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0036] [Example 1]

[0037] See also Figure 1 The present invention provides a cane handle device 10, combined with Figure 2-Figure 4 , including: a handle structure 100, the handle structure 100 includes a handle body 110 and at least one side shell 120, and the side shell 120 and the handle body 110 are detachably connected; wherein, at least one of the handle body 110 and the at least one side shell 120 is a plastic part.

[0038] In a specific embodiment, the handle assembly 10 of a cane is typically formed by injection molding hard rubber, which can lead to molding defects such as excessive shrinkage and flow marks on the exterior surface. Therefore, the present application addresses the shortcomings of the prior art and provides a cane handle assembly 10, comprising a handle assembly 100 comprising a handle body 110 and at least one side shell 120. The side shell 120 and the handle body 110 are detachably connected, facilitating assembly and disassembly of the handle assembly 100, thereby reducing assembly costs. The handle body 110 and / or the side shell 120 are plastic, thus avoiding the appearance defects associated with rubber injection molding. The present application utilizes an easily processable multi-part structure, allowing for the fabrication of the handle assembly 100 through simple assembly of multiple parts. This handle assembly 100 achieves both strength and production efficiency, while maintaining an aesthetically pleasing and comfortable appearance when the side shell 120 covers the handle body 110.

[0039] Preferably, the handle body 110 can also be made of hard rubber; the side shell 120 can also be made of either hard rubber or soft rubber.

[0040] Furthermore, the handle device 10 also includes: an installation structure 200, the installation structure 200 is connected to the handle body 110, and the installation structure 200 includes: a connecting rod 210 and a mounting member 220, the connecting rod 210 is connected to the handle body 110; the mounting member 220 is sleeved on the outside of the connecting rod 210, and the connecting rod 210 and the handle body 110 are connected through the mounting member 220; wherein, the connecting rod 210 is a metal part.

[0041] Specifically, the handle structure 100 and the cane device 20 are connected by the mounting structure 200; the connecting rod 210 and the handle body 110 are connected by the mounting member 220, which further improves the stability of the mounting structure 200. The use of metal parts for the connecting rod 210 can improve the rigidity and support of the connecting rod 210 and avoid deformation.

[0042] Preferably, the mounting member 220 is mainly made of hard rubber, so that the connecting rod 210 covered with hard rubber can provide sufficient strength support and can also adapt to handle structures 100 with various appearances at the same time, making production more customized and convenient.

[0043] For further information, see Figure 1 and Figure 4 The mounting member 220 includes a mounting body 222 and a special-shaped portion 221 . The special-shaped portion 221 is connected to the mounting body 222 , and is disposed at one end of the mounting body 222 close to the handle structure 100 .

[0044] Specifically, the special-shaped portion 221 is provided to ensure that the handle body 110 and the mounting member 220 are relatively fixed when the mounting member 220 and the handle body 110 are connected, thereby avoiding misalignment caused by relative rotation of the handle body 110 and the mounting member 220 and improving the stability of the connection.

[0045] Furthermore, an accommodating groove is provided at one end of the handle body 110 close to the mounting structure 200 , and the accommodating groove is recessed from the side of the handle body 110 close to the mounting structure 200 to the side away from the mounting structure 200 .

[0046] For example, the accommodating groove is used to accommodate the mounting member 220 , and the connection and cooperation between the mounting member 220 and the handle body 110 is achieved through the accommodating groove.

[0047] Furthermore, the accommodating groove includes: a first accommodating space 116, a second accommodating space 117 and a third accommodating space 118, the first accommodating space 116 is used to accommodate at least part of the connecting rod 210; the second accommodating space 117 is used to accommodate at least part of the special-shaped portion 221; the third accommodating space 118 is used to accommodate at least part of the mounting body 222; wherein the first accommodating space 116, the second accommodating space 117 and the third accommodating space 118 are connected to each other.

[0048] Specifically, the shape of the second accommodating space 117 and the special-shaped portion 221 cooperate with each other to achieve precise cooperation between the special-shaped portion 221 and the handle body 110, so that the two can be tightly connected and not easy to rotate, thereby preventing the mounting member 220 from rotating in the accommodating groove, avoiding dislocation caused by rotation, and improving safety during use; the first accommodating space 116 is used to accommodate at least part of the connecting rod 210, and the third accommodating space 118 is used to accommodate at least part of the mounting body 222, thereby improving the rationality and orderliness of the coordinated installation of the mounting member 220 and the handle body 110.

[0049] Furthermore, the mounting member 220 also includes: a limiting portion 223 and an extension portion 224, the limiting portion 223 is connected to the mounting body 222, and the limiting portion 223 is arranged at one end of the mounting body 222 away from the special-shaped portion 221; the extension portion 224 is connected to the limiting portion 223, and the extension portion 224 is arranged at one end of the limiting portion 223 away from the mounting body 222.

[0050] For example, the limiting portion 223 is used to limit the installation position of the mounting member 220 and the cane device 20 when they are matched; the extending portion 224 is provided at one end of the limiting portion 223 away from the mounting body 222, and is used to improve the stability and supporting force of the matching of the mounting member 220 and the cane device 20 when the mounting member 220 and the cane device 20 are matched and connected.

[0051] Furthermore, a plurality of recessed structures 112 are provided on the handle body 110 , and the plurality of recessed structures 112 are recessed from the side surface toward the middle of the handle body 110 .

[0052] Specifically, the side of the handle body 110 is provided with multiple cavities (ie, multiple recessed structures 112 ), so that the wall thickness of the handle body 110 remains relatively uniform, avoiding shrinkage and flow marks common in injection molded parts, while still providing sufficient compressive support force.

[0053] Furthermore, the number of at least one side shell 120 is two, namely a first shell and a second shell; the handle body 110 is sandwiched between the first shell and the second shell.

[0054] Specifically, the handle body 110 is clamped between the first shell and the second shell, that is, the two side shells 120 are respectively connected to the two sides of the handle body 110. After the left and right side shells 120 cover the handle body 110, the handle structure 100 remains beautiful and comfortable, and further facilitates the assembly of the handle structure 100.

[0055] Furthermore, the handle body 110 is provided with a plurality of mating grooves 111 , and the plurality of mating grooves 111 are provided on both sides of the handle body 110 ; the side shell 120 is provided with a plurality of mating protrusions 121 that engage with the plurality of mating grooves 111 .

[0056] For example, the assembly of the handle structure 100 is achieved by snapping together the mating protrusions 121 on the side shell 120 with the mating grooves 111 on both sides of the handle body 110. The assembly is convenient and fast, and the handle body 110 and the side shell 120 can be disassembled.

[0057] [Example 2]

[0058] See also Figure 5 This embodiment further provides a walking stick, comprising the handle device 10 according to the first embodiment; and a walking stick device 20 , wherein the walking stick device 20 is connected to the handle device 10 .

[0059] Specifically, this embodiment can achieve the technical effects corresponding to any technical solution in the above-mentioned embodiment 1, which will not be repeated here.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. 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 present invention.

Claims

1. A handle device (10) for a walking stick, characterized in that: The handle device (10) comprises: A handle structure (100), the handle structure (100) comprising a handle body (110) and at least one side shell (120), wherein the side shell (120) and the handle body (110) are detachably connected; Wherein, at least one of the handle body (110) and the at least one side shell (120) is a plastic part.

2. The handle device (10) according to claim 1, characterized in that The handle device (10) further comprises: A mounting structure (200), wherein the mounting structure (200) is connected to the handle body (110), and the mounting structure (200) comprises: A connecting rod (210), the connecting rod (210) being connected to the handle body (110); A mounting member (220), wherein the mounting member (220) is sleeved on the outside of the connecting rod (210), and the connecting rod (210) and the handle body (110) are connected via the mounting member (220); Wherein, the connecting rod (210) is a metal part.

3. The handle device (10) according to claim 2, characterized in that: The mounting member (220) comprises: Installing the body (222); A special-shaped portion (221), wherein the special-shaped portion (221) is connected to the mounting body (222), and the special-shaped portion (221) is arranged at one end of the mounting body (222) close to the handle structure (100).

4. The handle device (10) according to claim 3, characterized in that An accommodating groove is provided at one end of the handle body (110) close to the mounting structure (200), and the accommodating groove is recessed from a side of the handle body (110) close to the mounting structure (200) to a side away from the mounting structure (200).

5. The handle device (10) according to claim 4, characterized in that The receiving groove comprises: A first accommodating space (116), the first accommodating space (116) being used to accommodate at least a portion of the connecting rod (210); a second accommodating space (117), the second accommodating space (117) being used to accommodate at least a portion of the special-shaped portion (221); a third accommodating space (118), the third accommodating space (118) being used to accommodate at least a portion of the mounting body (222); Wherein, the first accommodating space (116), the second accommodating space (117) and the third accommodating space (118) are interconnected.

6. The handle device (10) according to claim 3, characterized in that: The mounting member (220) further comprises: A limiting portion (223), the limiting portion (223) being connected to the mounting body (222), and the limiting portion (223) being arranged at an end of the mounting body (222) away from the special-shaped portion (221); An extension portion (224), the extension portion (224) is connected to the limiting portion (223), and the extension portion (224) is arranged at an end of the limiting portion (223) away from the mounting body (222).

7. The handle device (10) according to claim 1, characterized in that A plurality of recessed structures (112) are provided on the upper side of the handle body (110), and the plurality of recessed structures (112) are recessed from the side surface of the handle body (110) toward the middle.

8. The handle device (10) according to claim 1, characterized in that The number of the at least one side shell (120) is two, namely a first shell and a second shell; The handle body (110) is sandwiched between the first shell and the second shell.

9. The handle device (10) according to claim 1, characterized in that: The handle body (110) is provided with a plurality of matching grooves (111), and the plurality of matching grooves (111) are provided on both sides of the handle body (110); The side shell (120) is provided with a plurality of matching protrusions (121) that engage with the plurality of matching grooves (111).

10. A walking stick, characterized in that: The walking stick comprises: A handle device (10) as claimed in any one of claims 1 to 9; A walking stick device (20), wherein the walking stick device (20) is connected to the handle device (10).

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