Handle structure of binding device and binding device
By adopting the articulation design of the rotating socket shaft and the pull rod seat group in the bundler handle structure, combining elastic parts and limiting parts, the complex problem of the handle structure falling off and processing during long-term use is solved, and the stability and good products are improved simplifies the processing process.
Patent Information
- Application Number
- CN202420854678.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing bundler handle structure can easily cause the abutment bonding and the rotating pivot block to fall off under long-term use and vibration, and the deep hole processing of the hollow handle body is complicated, resulting in the generation of a large number of defective products during the production process.
The rotating sleeve shaft is pivoted and hinged with the pull rod seat group. By setting a housing cavity and positioning groove on the rotating sleeve shaft, combining elastic parts and limiting parts, the stable connection between the rotating sleeve shaft and the handle body is achieved to avoid deep Pore processing, simplify the structure.
The stability and simplicity of the handle structure are achieved, the yield rate is improved, the stable contact between the rotating socket shaft and the handle body is ensured, and the processing process is simplified.
Smart Images
Figure CN222248218U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of binders, in particular to a binder handle structure and a binder. Background Art
[0002] Tie down devices are widely used in cargo transportation to tighten the chains that secure the cargo, thereby ensuring the safety of the cargo during transportation.
[0003] The handle structure of the binder in the related art is achieved by setting the hollow handle body into two upper and lower hollow cavities, and setting a partition cavity wall between the upper and lower hollow cavities, and setting a through hole on the partition cavity wall to make the upper and lower hollow cavities communicate with each other. One end of the rotating pivot block is accommodated in the upper hollow cavity, and one end of the rotating pivot block is provided with a mounting hole. The abutting combination is provided in the lower hollow cavity, and the compression spring is sleeved on the abutting combination, with one end abutting against the abutting combination and the other end abutting against the partition cavity wall. One end of the abutting combination facing the upper hollow cavity is connected to the mounting hole on the rotating pivot block. In this way, rebound tension is generated by the compression spring to achieve elastic displacement of the rotating pivot block.
[0004] However, the handle structure of the binder in the related art will cause the abutment and coupling parts to fall off from the mounting holes on the rotating pivot block under long-term use and vibration, and the upper and lower hollow cavities and the partition cavity walls arranged in the hollow handle body are manufactured by deep hole processing, which is relatively complex and difficult to process, and easily causes a large number of defective products to be produced during the production process. Utility Model Content
[0005] Based on this, it is necessary to provide a binder handle structure and a binder to address the problem of complex processing of the handle body in the handle structure of the binder in the related art.
[0006] A binder handle structure, the binder handle structure includes a pull rod seat group and a handle group; the handle group includes:
[0007] A rotating sleeve shaft, one end of which is pivotally hinged to the pull rod seat assembly, the rotating sleeve shaft is provided with a receiving cavity and a positioning groove communicating with the receiving cavity, the receiving cavity and the positioning groove both penetrate along the radial direction of the rotating sleeve shaft, and both extend along the axial direction of the rotating sleeve shaft;
[0008] An elastic member, disposed in the accommodating cavity, with one end abutting against the bottom wall of the accommodating cavity;
[0009] The handle body is provided with a through hole in the axial direction, one end of the rotating sleeve shaft away from the pull rod seat assembly is arranged in the through hole, and the handle body is provided with a mounting hole;
[0010] A limiting member is arranged in the positioning groove, and two ends of the limiting member are respectively connected to the mounting holes arranged opposite to each other on the handle;
[0011] Wherein, one end of the elastic member facing the pull rod seat assembly abuts against the limiting member, and the rotating sleeve shaft can move relative to the handle body along the axial direction of the handle body.
[0012] In one of the embodiments, a limiting boss is provided on the bottom wall of the accommodating cavity of the rotating sleeve shaft, and one end of the elastic member is sleeved on the limiting boss.
[0013] In one embodiment, the tie rod seat assembly includes:
[0014] seat body;
[0015] A pivot hole seat, fixedly connected to the seat body, the pivot hole seat is provided with a limit groove and two connecting holes connected to the limit groove, and the two connecting holes are arranged opposite to each other;
[0016] A pivot shaft, with two ends respectively fixed to the two connecting holes;
[0017] Wherein, a pivot hole is arranged on the rotating sleeve shaft, one end of the rotating sleeve shaft is inserted into the limiting groove, and the pivot shaft is pivotally connected to the pivot hole.
[0018] In one embodiment, the binder handle structure further includes:
[0019] The anti-slip grip sleeve is sleeved on one end of the handle body away from the rotating sleeve shaft for hand gripping.
[0020] In one of the embodiments, the anti-slip handle sleeve is provided with an anti-slip and anti-falling structure to increase the friction between the anti-slip handle sleeve and the hand.
[0021] In one embodiment, the anti-slip and anti-drop structure is configured as a concave-convex structure arranged along the axial direction of the anti-slip handle sleeve.
[0022] In one embodiment, the anti-slip handle cover is made of an elastic soft material.
[0023] In one embodiment, the binder handle structure also includes a fixing piece, a fixing hole is provided on the handle body, a limiting hole is provided on the anti-slip handle sleeve, the fixing hole corresponds to the limiting hole, and the fixing piece is fixedly connected to the fixing hole and the limiting hole.
[0024] A binder comprises the binder handle structure as described above.
[0025] In one embodiment, the tie rod seat assembly further includes:
[0026] seat body;
[0027] A threaded shaft tube fixedly connected to the seat body;
[0028] Two pull rod hooks are respectively screwed on the two ends of the threaded shaft tube.
[0029] Beneficial effects of the utility model:
[0030] The utility model provides a handle structure of a binder, which pivotally hinges a rotating sleeve shaft and a pull rod seat assembly so that the handle can rotate relative to the pull rod seat assembly, thereby facilitating the tightening of the chain. An accommodating cavity is provided on the rotating sleeve shaft to accommodate an elastic member, and a positioning groove is provided on the rotating sleeve shaft that is in communication with the accommodating cavity to position and guide the limiting member. The connection between the rotating sleeve shaft and the handle body is achieved by fixedly connecting the limiting member to the mounting hole of the handle body. An elastic member is provided between the rotating sleeve shaft and the handle body, so that the rotating sleeve shaft can be limitedly compressed relative to the handle body to generate rebound tension. When the pull rod seat assembly rotates 90 degrees, the elastic member moves the handle body backward or forward under the action of the elastic force, so that the pull rod seat assembly and the rotating sleeve shaft always maintain elastic contact and do not loosen, and the overall structure is stable and simple. The rotating sleeve shaft and the handle body in the binder handle structure provided by the utility model have simple structures, and the positioning groove and the accommodating cavity do not need to be manufactured through deep hole processing, which is easy to process and greatly improves the yield rate of the handle structure itself. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 A schematic diagram of a three-dimensional assembly state of a handle structure of a binder provided in one embodiment of the utility model;
[0032] Figure 2 A schematic diagram of a three-dimensional partially exploded state of a handle structure of a binder provided by an embodiment of the utility model;
[0033] Figure 3 A schematic side cross-sectional view of a handle structure of a binder provided in one embodiment of the utility model;
[0034] Figure 4 This is a schematic diagram of a side cross-section of a tie-down handle structure provided by an embodiment of the utility model, showing a state where the pull rod seat assembly is rotated 90 degrees relative to the grip handle assembly.
[0035] Reference numerals:
[0036] The pull rod seat assembly 10; the seat body 11; the threaded shaft tube 12; the pull rod hook 120; the pivot hole seat 13; the pivot shaft 130; the handle assembly 20; the handle body 21; the mounting hole 210; the fixing hole 211; the fixing member 211A; the anti-slip handle sleeve 212; the limiting hole 212A; the rotating sleeve shaft 22; the pivot hole 220; the accommodating cavity 221; the positioning groove 221A; the limiting member 221B; the elastic member 23. DETAILED DESCRIPTION
[0037] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0042] It should be noted that when an element is referred to as being "fixed to" or "disposed on" 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", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0043] See also Figures 1 to 4 An embodiment of the present invention provides a binding handle structure, which includes a rod seat assembly 10 and a handle assembly 20. The handle assembly 20 includes a rotating sleeve shaft 22, an elastic member 23, a handle body 21, and a stopper 221B. One end of the rotating sleeve shaft 22 is pivotally hinged to the rod seat assembly 10. The rotating sleeve shaft 22 is provided with a receiving cavity 221 and a positioning groove 221A connected to the receiving cavity 221. The receiving cavity 221 and the positioning groove 221A are both passed through in the radial direction of the rotating sleeve shaft 22, and both extend in the axial direction of the rotating sleeve shaft 22. The elastic member 23 It is arranged in the accommodating cavity 221, and one end of the elastic member 23 abuts against the bottom wall of the accommodating cavity 221; the handle body 21 is provided with a through hole along the axial direction, and the end of the rotating sleeve shaft 22 away from the pull rod seat assembly 10 is arranged in the through hole, and the handle body 21 is provided with a mounting hole 210; the limiting member 221B is arranged in the positioning groove 221A, and the two ends of the limiting member 221B are respectively connected with the mounting holes 210 arranged oppositely on the handle body 21; wherein, one end of the elastic member 23 facing the pull rod seat assembly 10 abuts against the limiting member 221B, and the rotating sleeve shaft 22 can move relative to the handle body 21 along the axial direction of the handle body 21.
[0044] The technical solution provides a binder handle structure, which pivotally hinges the rotating sleeve shaft 22 and the rod seat assembly 10 so that the handle can rotate relative to the rod seat assembly 10, thereby facilitating the tightening of the chain. An accommodating chamber 221 is provided on the rotating sleeve shaft 22 to accommodate the elastic member 23, and a positioning groove 221A connected to the accommodating chamber 221 is provided on the rotating sleeve shaft 22 to position and guide the limiting member 221B. The connection between the rotating sleeve shaft 22 and the handle body 21 is achieved by fixedly connecting the limiting member 221B to the mounting hole of the handle body 21. The elastic member 23 is provided between the rotating sleeve shaft 22 and the handle body 21, so that the rotating sleeve shaft 22 can be limited and compressed relative to the handle body 21 to generate rebound tension. When the rod seat assembly 10 rotates 90 degrees, the elastic member 23 moves the handle body 21 backward or forward under the action of elastic force, so that the rod seat assembly 10 and the rotating sleeve shaft 22 always maintain elastic contact and do not loosen, and the overall structure is stable and simple. The rotating sleeve shaft 22 and the handle body 21 in the handle structure of the binding device provided by the utility model have simple structures, and the positioning groove 221A and the accommodating cavity 221 do not need to be manufactured by deep hole processing, which is easy to process and greatly improves the yield rate of the handle structure itself.
[0045] See also Figures 1 to 4 In one embodiment, a limiting boss is provided on the bottom wall of the cavity 221 of the rotating sleeve shaft 22, and one end of the elastic member 23 is sleeved on the limiting boss. By providing a limiting boss on the bottom wall of the cavity 221 of the rotating sleeve shaft 22, and sleeved on the limiting boss at one end of the elastic member 23, the elastic member 23 is limited, thereby improving the stability of the connection between the elastic member 23 and the rotating sleeve shaft 22. In this embodiment, the elastic member 23 is a compression spring. One end of the compression spring away from the limiting boss can be fixedly connected to the limiting member 221B to further improve the stability of the elastic member 23.
[0046] See also Figures 1 to 4 In one embodiment, the pull rod seat assembly 10 includes a seat body 11, a pivot hole seat 13 and a pivot shaft 130; the pivot hole seat 13 is fixedly connected to the seat body 11, and a limiting groove and two connecting holes connected to the limiting groove are provided on the pivot hole seat 13, and the two connecting holes are arranged opposite to each other; the two ends of the pivot shaft 130 are respectively fixed to the two connecting holes; wherein a pivot hole 220 is provided on the rotating sleeve shaft 22, one end of the rotating sleeve shaft 22 is inserted into the limiting groove, and the pivot shaft 130 is pivotally connected to the pivot hole 220.
[0047] See also Figures 1 to 4In this embodiment, the seat body 11 is used to fix and support the pivot hole seat 13. By setting a limit groove on the pivot hole seat 13 to accommodate the end of the rotating sleeve shaft 22, by setting a connecting hole on the pivot hole seat 13, the pivot shaft 130 is fixed to the connecting hole, and a pivot hole 220 is set on the rotating sleeve shaft 22, and the pivot hole 220 is pivotally connected to the pivot shaft to realize the pivotal articulation between the rotating sleeve shaft 22 and the tie rod seat assembly. Such a setting is not only simple in structure, but also can ensure the stability of the rotation of the rotating sleeve shaft 22 and the tie rod seat assembly.
[0048] See also Figures 1 to 4 In one embodiment, the handle structure of the binding device further includes a non-slip grip sleeve 212, which is sleeved on the end of the handle body 21 away from the rotating sleeve shaft 22 for hand gripping. The non-slip grip sleeve 212 is provided with a non-slip anti-slip structure to increase the friction between the non-slip grip sleeve 212 and the hand. Specifically, the non-slip anti-slip structure is provided as a concave-convex structure provided along the axial direction of the non-slip grip sleeve 212.
[0049] By arranging the anti-slip grip sleeve 212 below the handle body 21, the anti-slip effect is provided when applying force, so as to improve the multiple variability of the handle structure when in use. By arranging the anti-slip anti-slip structure on the anti-slip grip sleeve 212, the friction between the anti-slip grip sleeve 212 and the hand is increased, and the anti-slip grip sleeve 212 and the hand are prevented from slipping when in use, thereby improving the comfort when in use. The anti-slip anti-slip structure is arranged as a concave-convex structure arranged along the axial direction of the anti-slip grip sleeve 212, so that the anti-slip anti-slip structure has a more reliable anti-slip anti-slip effect and is simple in structure and easy to process.
[0050] See also Figures 1 to 4 In one embodiment, the material of the anti-slip handle cover 212 is configured as an elastic soft material. This configuration increases the comfort of holding the anti-slip handle cover 212. Specifically, the elastic soft material can be silicone or rubber.
[0051] See also Figures 1 to 4 In one embodiment, the handle structure of the binder also includes a fixing member 211A, a fixing hole 211 is provided on the handle body 21, a limiting hole 212A is provided on the anti-slip handle cover 212, the fixing hole 211 corresponds to the limiting hole 212A, and the fixing member 211A is fixedly connected to the fixing hole 211 and the limiting hole 212A.
[0052] Specifically, two oppositely arranged fixing holes 211 are provided below the handle body 21, and each of the fixing holes 211 is provided with a fixing piece 211A, and two limiting holes 212A on the anti-slip grip cover 212 are also oppositely arranged, and when the anti-slip grip cover 212 is sleeved below the handle body 21, the fixing holes 211 correspond to the limiting holes 212A to be fixed by the fixing piece 211A provided on the fixing holes 211. Such arrangement can increase the stability of the connection between the anti-slip grip cover 212 and the handle body 21.
[0053] The utility model also provides a binding device, which includes the above binding device handle structure. Specifically, the rod seat assembly 10 also includes a seat body 11, a threaded shaft tube 12 and two rod hooks 120, the threaded shaft tube 12 is fixedly connected to the seat body 11; the two rod hooks 120 are respectively screwed on the two ends of the threaded shaft tube 12, wherein the rod hooks 120 are used to hook the chain.
[0054] 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.
[0055] 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 utility model patent. 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 binding handle structure, characterized in that: The binding handle structure comprises a rod seat assembly and a handle assembly; the handle assembly comprises: A rotating sleeve shaft, one end of which is pivotally hinged to the pull rod seat assembly, the rotating sleeve shaft is provided with a receiving cavity and a positioning groove communicating with the receiving cavity, the receiving cavity and the positioning groove both penetrate along the radial direction of the rotating sleeve shaft, and both extend along the axial direction of the rotating sleeve shaft; An elastic member, disposed in the accommodating cavity, with one end abutting against the bottom wall of the accommodating cavity; The handle body is provided with a through hole in the axial direction, one end of the rotating sleeve shaft away from the pull rod seat assembly is arranged in the through hole, and the handle body is provided with a mounting hole; A limiting member is arranged in the positioning groove, and two ends of the limiting member are respectively connected to the mounting holes arranged opposite to each other on the handle; Wherein, one end of the elastic member facing the pull rod seat assembly abuts against the limiting member, and the rotating sleeve shaft can move relative to the handle body along the axial direction of the handle body.
2. The binding handle structure according to claim 1, characterized in that: A limiting boss is arranged on the bottom wall of the accommodating cavity of the rotating sleeve shaft, and one end of the elastic member is sleeved on the limiting boss.
3. The binding handle structure according to claim 1, characterized in that: The tie rod seat assembly comprises: seat body; A pivot hole seat, fixedly connected to the seat body, the pivot hole seat is provided with a limit groove and two connecting holes connected to the limit groove, and the two connecting holes are arranged opposite to each other; A pivot shaft, with two ends respectively fixed to the two connecting holes; Wherein, a pivot hole is arranged on the rotating sleeve shaft, one end of the rotating sleeve shaft is inserted into the limiting groove, and the pivot shaft is pivotally connected to the pivot hole.
4. The handle structure of the binder according to any one of claims 1 to 3, characterized in that: The binding device handle structure also includes: The anti-slip grip sleeve is sleeved on one end of the handle body away from the rotating sleeve shaft for hand gripping.
5. The binding handle structure according to claim 4, characterized in that: The anti-slip handle sleeve is provided with an anti-slip and anti-falling structure to increase the friction between the anti-slip handle sleeve and the hand.
6. The binding handle structure according to claim 5, characterized in that: The anti-slip and anti-falling structure is configured as a concave-convex structure arranged along the axial direction of the anti-slip handle sleeve.
7. The binding handle structure according to claim 4, characterized in that: The material of the anti-slip handle cover is configured as an elastic soft material.
8. The binding handle structure according to claim 4, characterized in that: The binder handle structure also includes a fixing piece, a fixing hole is arranged on the handle body, a limiting hole is arranged on the anti-slip grip sleeve, the fixing hole corresponds to the limiting hole, and the fixing piece is fixedly connected to the fixing hole and the limiting hole.
9. A binding device, characterized in that: It includes a binding handle structure as described in any one of claims 1-8.
10. The binding device according to claim 9, characterized in that: The tie rod seat assembly also includes: seat body; A threaded shaft tube fixedly connected to the seat body; Two pull rod hooks are respectively screwed on the two ends of the threaded shaft tube.