Belt clamp structure

Abstract

The utility model discloses a kind of belt clamp structure, belt clamp structure includes installation base, fixed part and clamping part, wherein, clamping part has connecting end and guide end, connecting end is detachably connected with the upper end of installation base by fixed part, and the lower end of installation base is coaxially arranged with guide end.The utility model realizes the detachable connection of clamping part and installation base by fixed part, replaces irreversible clamping operation, and only needs to remove fixed part when disassembling, and the component can be separated to take out belt;Coaxial design simplifies assembly process to avoid installation deflection;The internal accommodation structure of clamping part combines detachable characteristics, so that belt replacement or shortening operation does not need special tool, and completely solve the technical defects of maintenance difficulty and unable to adjust of traditional scheme.

Description

Technical Field

[0001] This utility model belongs to the field of belt clip technology, and specifically relates to a belt clip structure. Background Technology

[0002] In the door and window hardware industry, the existing implementation of bottom-linkage floor belt clamps in linkage door systems generally adopts a clamping fixing structure. This solution clamps the belt by mechanically compressing the belt clamp body to deform it, resulting in the need for extremely large operating forces during installation and difficulty in accurately controlling the clamping force. Especially when the belt needs to pass through narrow spaces, installation tools cannot be effectively inserted, often requiring repeated disassembly of adjacent hardware, significantly increasing construction time and complexity. More seriously, once the structure is clamped, it forms an irreversible lock. If the belt needs to be replaced due to fatigue, wear, or breakage, the belt clamp must be destructively removed, damaging not only the matching hardware but also doubling the system maintenance costs. Utility Model Content

[0003] In view of this, the present invention provides a belt clip structure that solves the technical problems of difficult belt installation and non-removability caused by traditional belt clip fixing.

[0004] To address the aforementioned problems, according to one aspect of this application, an embodiment of the present invention provides a belt clamp structure, the belt clamp structure comprising a mounting base, a fixing member, and a clamping member, wherein the clamping member has a connecting end and a guiding end, the connecting end is detachably connected to the upper end of the mounting base via the fixing member, and the lower end of the mounting base is coaxially arranged with the guiding end.

[0005] In some embodiments, the upper end of the mounting base has a protrusion, and the clamping member has a first cavity for accommodating the belt, the protrusion engaging with the first cavity to compress the belt.

[0006] In some embodiments, the upper end of the mounting base includes a plurality of side plates, which together form a second cavity with a notch; one of the side plates has a protrusion extending toward the second cavity; two of the side plates are arranged opposite each other, and each of the two opposite side plates has a first mounting hole for mounting the fastener.

[0007] In some embodiments, the fastener is a first fixing screw, and there are two of them. The two first fixing screws abut against the side of the clamping member in the second cavity through the first mounting hole.

[0008] In some embodiments, the fixing member is a second fixing screw, and the side wall of the first cavity 1 has a second mounting hole, through which the second fixing screw passes.

[0009] In some embodiments, the clamping member has an outwardly extending first protrusion, and the edge of the upper notch of the mounting base has a groove, the first protrusion cooperating with the groove to achieve the connection between the clamping member and the mounting base.

[0010] In some embodiments, the mounting base has a through hole on the side plate for extending the protrusion, and the clamping member has a second protrusion on the surface corresponding to the side plate, the second protrusion being able to engage within the through hole.

[0011] In some embodiments, the guide end includes a guide wheel and a knurled shaft, the guide wheel being sleeved on a columnar structure at the top of the clamping member, and the knurled shaft being pressed into the columnar structure.

[0012] In some embodiments, the lower end of the mounting base has a downwardly extending mating end, and an anti-rotation screw is provided in the mating end.

[0013] In some embodiments, the mating end is fitted with an expansion tube.

[0014] Compared with the prior art, the belt clip structure of this utility model has at least the following beneficial effects:

[0015] The belt clip structure provided by this utility model includes a mounting base, a fixing member, and a clamping member. The clamping member has a connecting end and a guiding end. The connecting end is detachably connected to the upper end of the mounting base through the fixing member. The lower end of the mounting base is coaxially arranged with the guiding end.

[0016] This utility model achieves a detachable connection between the clamping component and the mounting base through a fixing component, replacing the irreversible clamping operation. During disassembly, only the fixing component needs to be removed to separate the components and take out the belt. The coaxial design simplifies the assembly process and avoids installation misalignment. The internal housing structure of the clamping component, combined with the detachable feature, allows the belt to be replaced or shortened without special tools, completely solving the technical defects of traditional solutions such as difficult maintenance and inability to adjust.

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is an exploded view of a belt clip structure provided in an embodiment of the present invention, when the fixing member is of the first type.

[0020] Figure 2 This is an exploded view of a belt clip structure provided in an embodiment of the present invention, when the fixing member is a second structure.

[0021] Figure 3 This is a schematic diagram of the structure of the second clamp in a belt clip structure provided by an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the second clamp body in a belt clip structure provided by an embodiment of the present invention from another angle;

[0023] Figure 5 This is a schematic diagram of a belt clip structure provided by an embodiment of the present invention, when the fixing member is the first structure;

[0024] Figure 6 This is a schematic diagram of a belt clip structure provided by an embodiment of the present invention, when the fixing member is a second structure;

[0025] Figure 7 This is a side view of a belt clamp structure provided in an embodiment of the present invention, showing the belt and clamping member in action.

[0026] Figure 8 This is a front view of a belt clamp structure provided in an embodiment of the present invention, showing the belt and clamping member in action.

[0027] Figure 9 This is a cross-sectional view of a belt clip structure provided in an embodiment of the present utility model, when the fixing member is of the first type.

[0028] Figure 10 This is a side view of a belt clip structure provided in an embodiment of the present utility model, when the fixing member is of the first type;

[0029] Figure 11 This is a side view of a belt clip structure from another angle when the fixing member is of the first type, provided in an embodiment of this utility model.

[0030] Figure 12 This is a cross-sectional view of a belt clip structure provided in an embodiment of the present utility model, when the fixing member is a second structure;

[0031] Figure 13This is a side view of a belt clip structure provided in an embodiment of the present utility model, when the fixing member is a second structure;

[0032] Figure 14 This is a side view of a belt clip structure from another angle when the fixing member is a second type, provided in an embodiment of this utility model.

[0033] Figure 15 This is a schematic diagram of a belt clip structure provided in an embodiment of the present invention, in which the belt clip structure is installed on the ground when the fixing member is the first type.

[0034] Figure 16 This is a schematic diagram of a belt clip structure provided in an embodiment of the present invention, in which the belt clip structure is installed on the ground when the fixing member is of the second type.

[0035] Figure 17 This is a schematic diagram of a belt clip structure in working condition according to an embodiment of the present invention.

[0036] in:

[0037] 1. Mounting base; 11. Protrusion; 12. Side plate; 13. Second cavity; 14. First mounting hole; 15. Groove; 16. Mating end; 17. Through hole; 2. Fixing component; 3. Clamping component; 31. First cavity; 32. Second mounting hole; 33. First protrusion; 34. Second protrusion; 35. Guide wheel; 36. Knurled shaft; 4. Anti-rotation screw; 5. Expansion tube; 6. Belt. Detailed Implementation

[0038] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the specific implementation methods, structures, features, and effects according to this utility model application are described in detail below with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0039] In the description of this utility model, it should be clarified that the terms "first," "second," etc., in the specification, claims, and drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence; the terms "vertical," "lateral," "longitudinal," "front," "back," "left," "right," "up," "down," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model, and do not mean that the device or element referred to must have a specific orientation or position, and therefore should not be construed as a limitation of this utility model.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] This embodiment provides a belt clip structure, such as Figures 1-17 As shown, the belt clamp structure includes a mounting base 1, a fixing member 2, and a clamping member 3. The clamping member 3 has a connecting end and a guiding end. The connecting end is detachably connected to the upper end of the mounting base 1 through the fixing member 2. The lower end of the mounting base 1 is coaxially arranged with the guiding end.

[0042] Mounting base 1 is fixed to an external mounting surface (such as the ground), with its lower end serving as an anchoring end. Clamping member 3 has a connecting end and a guiding end, with the connecting end located at the bottom of clamping member 3 and detachably mechanically connected to the upper end of mounting base 1 via fixing member 2. The lower end of mounting base 1 and the guiding end of clamping member 3 are vertically aligned along the same central axis, forming a coaxial layout. Mounting base 1 provides the structural foundation fixing function, anchoring the entire belt clamp structure to the external mounting surface; fixing member 2 provides detachable locking force, enabling quick assembly and disassembly between clamping member 3 and mounting base 1; clamping member 3 accommodates and constrains the belt through its internal structure, while its guiding end guides the belt drive direction. These three components work together to form the core functional unit for belt clamping and transmission.

[0043] After the mounting base 1 is fixed, the clamping member 3 is aligned with the upper end of the mounting base 1 through the connecting end and locked by the fixing member 2; the belt is placed into the internal receiving space of the clamping member 3, and the structural constraint of the clamping member 3 prevents it from coming out; the guide end ensures that the belt is smoothly transmitted along the coaxial direction. When maintenance or replacement of the belt is required, the clamping member 3 can be separated from the mounting base 1 by removing the fixing member 2, and the belt can be directly removed for operation without destructive disassembly.

[0044] Background technology indicates that traditional belt fixing methods require strong clamping, leading to irreversible deformation, difficult maintenance, and inability to replace the belt. This embodiment addresses this by using a fixing component 2 to achieve a detachable connection between the clamping component 3 and the mounting base 1, replacing the irreversible clamping operation. Disassembly simply requires releasing the fixing component 2 to separate the components and remove the belt. The coaxial design simplifies the assembly process and avoids installation misalignment. The internal housing structure of the clamping component 3, combined with its detachable nature, allows for belt replacement or shortening without special tools, completely resolving the technical defects of traditional solutions, such as difficult maintenance and inability to adjust.

[0045] In a specific embodiment, such as Figure 3 As shown, the upper end of the mounting base 1 has a protrusion 11, and the clamping member 3 has a first cavity 31 for accommodating the belt 6, as shown. Figure 2 As shown, the protrusion 11 cooperates with the first cavity 31 to compress the belt 6.

[0046] In this embodiment, a mating mechanism is defined between the protrusion 11 and the first cavity 31 inside the clamping member 3. The first cavity 31 is used to accommodate and position the belt 6, and the protrusion 11 and the first cavity 31 work together to generate mechanical pressure to clamp the belt 6, thereby preventing the belt 6 from accidentally coming off in a fixed state. The core effect of this structure is to avoid the problem of permanent deformation and locking in traditional clamping fixing methods. Because this compression mechanism is achieved through a detachable installation method, it significantly reduces the installation difficulty and improves the ease of operation. Specifically, it ensures that the belt 6 is stably fixed without applying high operating force during installation, and the disassembly process is simple, making it easy to remove and replace the belt 6 directly when it is fatigued or worn, thereby improving the maintainability and service life of the system.

[0047] Furthermore, existing technologies lack a belt tension adjustment mechanism. Transmission failures caused by belt slack can only be resolved by replacing the entire system. This structural defect has become a technical bottleneck restricting the lifespan of the linkage door product and the user experience. To address the lack of a belt tension adjustment mechanism in existing technologies, this embodiment utilizes the technical feature of the protrusion 11 and the first cavity 31 to compress the belt 6. Combined with the detachable connection between the mounting base 1 and the fixing member 2 and the clamping member 3, tension adjustment is indirectly achieved. Specifically, when belt 6 slack causes transmission failure, simply removing the fixing member 2 allows the mounting base 1 to be separated from the clamping member 3, easily removing the belt 6 for shortening or replacement, and then reassembling. The compression design of the protrusion 11 and the first cavity 31 ensures that the belt 6 automatically adapts to the new length and maintains tension after re-fixing, without requiring a complete system replacement. This not only overcomes the adjustment bottleneck caused by irreversible clamping in existing technologies but also significantly improves the user experience and product lifespan, while avoiding the problems of limited operating tools or destructive disassembly.

[0048] In a specific embodiment, such as Figure 3 As shown, the upper end of the mounting base 1 includes a plurality of side plates 12, which together form a second cavity 13 with a notch; one of the side plates 12 has a protrusion 11 extending toward the second cavity 13; two of the side plates 12 are arranged opposite to each other, and each of the two oppositely arranged side plates 12 has a first mounting hole 14 for mounting the fastener 2.

[0049] The mounting base 1 includes multiple side plates 12, which together form a second cavity 13 with a notch. This arrangement provides space for the clamping member 3 through the second cavity 13 formed by the side plates 12. The notch design facilitates the insertion and assembly of the clamping member 3 in a specific direction, significantly reducing installation difficulty. The protrusion 11 extends from the side plate 12 and acts directly inside the second cavity 13, ensuring that it can be precisely aligned with the compression position of the belt 6 when it mates with the first cavity 31, preventing installation misalignment. In addition, the symmetrically distributed first mounting holes 14 provide a uniform force support point for the fixing member 2, ensuring that the overall structure of the mounting base 1 is stable and free from tilt when the fixing member 2 is locked, thereby maintaining the continuous compression force of the protrusion 11 on the belt 6.

[0050] This embodiment utilizes the second cavity 13 with a notch to achieve rapid positioning and insertion of the clamping member 3. Combined with the directional extension structure of the protrusion 11 on the side plate 12 and the symmetrically distributed first mounting holes 14, a triple protection mechanism is formed: firstly, ensuring ease of installation (especially suitable for operations in confined spaces); secondly, ensuring the directional accuracy of the protrusion 11 when pressing the belt 6; and thirdly, ensuring the torsional stability of the structure after the fixing member 2 is locked. This allows the entire belt clamp structure to achieve rapid assembly and disassembly while effectively maintaining the consistency of the belt 6 tension, fundamentally solving the problems of belt slippage and adjustment failure caused by misalignment or uneven stress in traditional solutions.

[0051] The fastener 2 is used to fix the clamping component 3 and the mounting base 1. There are two fixing methods:

[0052] In the first case, the fixing component 2 is a first fixing screw, such as... Figure 1 and Figure 5As shown, the clamping element 3 has two screws, each of which abuts against the side of the clamping element 3 within the second cavity 13 through the first mounting hole 14. When the two screws are symmetrically screwed in from both sides of the mounting base 1, the screw heads pass through the first mounting hole 14 and directly press against the side of the clamping element 3, thus securing the clamping element 3 stably within the second cavity 13 through lateral pressure. This fixing method, combined with the symmetrical design of the first mounting hole 14, can evenly distribute the locking force, preventing the clamping element 3 from shifting or rotating within the second cavity 13, thereby maintaining the compression positioning of the belt 6 by the protrusion 11 and the first cavity 31. Simultaneously, during disassembly, only the first screws need to be loosened to separate the clamping element 3, completely avoiding the destructive disassembly problem caused by irreversible deformation of traditional clamping structures, and significantly improving belt replacement efficiency.

[0053] The second type is where the fixing component 2 is a second fixing screw, such as... Figure 2 and Figure 6 As shown, the sidewall of the first cavity 31 has a second mounting hole 32, and the second fixing screw passes through the first mounting hole 14 and the second mounting hole 32. The second fixing screw passes sequentially through the first mounting hole 14 symmetrically arranged on the mounting base 1 and the second mounting hole 32 on the sidewall of the first cavity 31 of the clamping member 3, forming a through mechanical connection. This connection method directly fastens the mounting base 1 and the clamping member 3 into an integral structure, so that the squeezing force of the protrusion 11 and the first cavity 31 on the belt 6 is transmitted through a rigid connection, avoiding relative displacement of the components; at the same time, the cooperation of the symmetrically distributed first mounting hole 14 and second mounting hole 32 ensures that the fastening force is evenly distributed, preventing local stress concentration from causing structural deformation. Compared with the first lateral abutment method, this through connection greatly improves the overall structural integrity, effectively resists the periodic vibration of the belt 6 during operation, and maintains tension stability over a long period of time.

[0054] In a specific embodiment, the clamping member 3 has an outwardly extending first protrusion 33, and the edge of the upper notch of the mounting base 1 has a groove 15. The first protrusion 33 and the groove 15 cooperate to realize the connection between the clamping member 3 and the mounting base 1.

[0055] In this embodiment, the first protrusion 33 automatically completes the pre-positioning of the clamping member 3 and the mounting base 1 during the sliding insertion along the groove 15, replacing the manual adjustment of the compression position alignment between the protrusion and the first cavity 31, significantly reducing the assembly difficulty in a narrow space. Simultaneously, the engagement of the first protrusion 33 and the groove 15 forms a mechanical interlock, providing temporary constraint against belt tension even before the fixing member 2 is locked, preventing accidental separation of components during operation; its directional sliding trajectory forces a unique assembly direction, completely avoiding the risk of compression failure caused by misalignment of the protrusion 11 and the first cavity 31 due to installation misalignment. Ultimately, this structure simplifies traditional multi-degree-of-freedom assembly into a single-step "directional insertion-locking" action, significantly reducing installation time and ensuring that the compression force of the protrusion 11 on the belt 6 is evenly distributed after the fixing member 2 is locked, solving the technical defects of repeated disassembly of adjacent hardware and the inability of operating tools to reach the belt in the prior art.

[0056] In some embodiments, such as Figure 4 As shown, the mounting base 1 has a through hole 17 on its side plate for extending the protrusion 11, and the clamping member 3 has a second protrusion 34 on its surface corresponding to the side plate. The second protrusion 34 can be engaged in the through hole 17. Figure 4 , Figure 9 as well as Figure 12 As shown. The cooperation between the second protrusion 34 and the through hole 17 makes the clamping member 3 and the mounting base 1 more compact and the installation more standardized, avoiding the squeezing failure caused by the misalignment of the protrusion 11 and the first cavity 31 due to installation misalignment.

[0057] In a specific embodiment, such as Figure 9 As shown, the guide end includes a guide wheel 35 and a knurled shaft 36. The guide wheel 35 is sleeved on the columnar structure at the top of the clamping member 3, and the knurled shaft 36 is pressed into the columnar structure.

[0058] The guide wheel 35 is nested within the outer circumference of the columnar structure through a hollow hole, forming a rotatable fit. The knurled shaft 36 is inserted into the inner hole of the columnar structure through interference fit, causing frictional locking between the knurled sidewall of the shaft 36 and the inner wall of the columnar structure. The function of the guide wheel 35 is to convert the sliding friction between the belt 6 and the profile groove into rolling friction when the belt 6 passes around its outer circumference, thus eliminating noise when the door moves. The function of the knurled shaft 36 is to permanently fix the shape of the columnar structure through the radial expansion force generated by the pressing, preventing the guide wheel 35 from axially shifting or radially deviating.

[0059] In this embodiment, the rolling friction mechanism of the guide wheel 35 significantly reduces the transmission resistance of the belt 6, while the pressing structure of the knurled shaft 36 strengthens the rigidity of the columnar structure, ensuring that the guide wheel 35 maintains parallelism with the profile groove when subjected to the lateral tension of the belt 6. This systematically solves the problem of "transmission failure caused by belt misalignment" in the prior art. The rolling trajectory of the guide wheel 35 constrains the lateral displacement of the belt 6, and the deformation resistance of the knurled shaft 36 ensures that the constraint direction does not deviate, achieving silent and smooth operation of the door.

[0060] In a specific embodiment, such as Figure 3 and Figure 4 As shown, the lower end of the mounting base 1 has a downwardly extending mating end 16, and an anti-rotation screw 4 is provided in the mating end 16.

[0061] The mating end 16 serves as the interface structure for the mounting base 1, with its axial extension direction perpendicular to the transmission plane of the belt 6. The anti-rotation screw 4 penetrates the side wall of the mating end 16 and presses against the external mounting surface. The core technical effect of this structure is that when the belt 6 generates torsional torque during operation, the anti-rotation screw 4 forms a point-contact friction constraint with the surface of the mounting base 1, preventing the mounting base 1 from rotating around its axis. This solves the problem of base misalignment caused by vibration or lateral tension of the belt in the prior art. For example, at the moment the door opens and closes, if the anti-rotation screw 4 is not installed, the rotation of the mounting base 1 will cause the protrusion 11 to deviate from the preset compression position of the first cavity 31, causing the belt 6 to come off. In this embodiment, the mechanical locking mechanism formed by the anti-rotation screw 4 ensures that the protrusion 11 and the first cavity 31 always remain aligned, making the belt tension stable over a long period of time and systematically avoiding the problem of increased maintenance costs caused by frequent base adjustments in the prior art.

[0062] In a specific embodiment, the mating end is fitted with an expansion tube 5, which is fixed to the ground; the mating end 16 of the mounting base 1 is inserted into the expansion tube 5.

[0063] First, the expansion tube 5, as a pre-embedded anchor in the ground, forms a high-strength bond with the ground through its expansion mechanism, replacing the traditional multi-part assembly base structure. Second, the mating end 16 achieves rapid positioning and installation of the mounting base 1 by axially inserting into the expansion tube, simplifying the installation process to a single insertion action. After the expansion tube 5 is pre-embedded, positioning can be completed simply by inserting it into the mating end 16, eliminating the need for additional fasteners in confined spaces and significantly improving construction efficiency. Simultaneously, the insertion structure between the mating end 16 and the expansion tube provides an installation base for the anti-rotation screw 4. The anti-rotation screw 4 can penetrate the mating end 16 and press against the inner wall of the expansion tube 5 to form an anti-torsional constraint, thereby maintaining the stability of the compression position of the protrusion 11 and the first cavity 31 on the belt 6, preventing the belt from slipping off due to base misalignment.

[0064] In a specific embodiment, the mounting base 1, the fixing member 2, and the clamping member 3 are coaxially arranged. The central axes of the mounting base 1, the fixing member 2, and the clamping member 3 coincide on the same vertical line. The core technical effect of this feature is as follows: First, the mounting base 1, the clamping member 3, and the fixing member 2 that runs through them are distributed along a single axis, so that the assembly process only requires vertical downward operation force, avoiding the problem of tool misalignment due to part angle deviation in traditional solutions, directly solving the defect of "difficult installation" in the prior art, especially suitable for scenarios with limited operating space such as the bottom of door frames; Second, the coaxial structure ensures that the protrusion 11 of the mounting base 1 and the first cavity 31 of the clamping member 3 are always concentrically fitted, and the lateral shear force borne by the belt 6 when it is squeezed is close to zero, which greatly reduces the local wear of the belt 6, maintains the long-term stability of the belt 6 tension, and solves the technical bottleneck of "belt fatigue leading to the need for overall replacement" in the prior art.

[0065] The assembly process of the belt clip structure provided in this embodiment is as follows:

[0066] First, screw the expansion tube 5 into the pre-set hole in the ground for anchoring. Then, vertically insert the mating end 16 at the bottom of the mounting base 1 into the expansion tube 5 and tighten the anti-rotation screw 4 to abut against the inner wall of the expansion tube 5 to limit rotation. Next, sleeve the guide wheel 35 onto the columnar structure at the top of the clamping member 3, and then press the knurled shaft 36 into the inner hole of the columnar structure to fix the guide wheel 35. Then, place the belt 6 into the first cavity 31 of the clamping member 3. Through the engagement of the first protrusion 33 of the clamping member 3 with the groove 15 on the edge of the notch of the mounting base 1, the clamping member 3 is inserted obliquely into the second cavity 13 of the mounting base 1 to achieve initial locking and limiting. Finally, select two fixing methods according to structural requirements: Method 1: Use two first fixing screws as fixing members 2, which pass through the first mounting holes 14 on the opposite side plates 12 of the mounting base 1 and press against the side of the clamping member 3; Method 2: Use a second fixing screw as fixing member 2, which passes through the first mounting hole 14 and the second mounting hole 32 on the side wall of the first cavity 31 in sequence for locking. Throughout the installation process, ensure that the mounting base 1, clamping component 3, and fixing component 2 are coaxially aligned.

[0067] In summary, it is readily understood by those skilled in the art that, without conflict, the aforementioned advantageous technical features can be freely combined and superimposed.

[0068] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A belt clip structure, characterized in that, The belt clamp structure includes a mounting base, a fixing member, and a clamping member. The clamping member has a connecting end and a guiding end. The connecting end is detachably connected to the upper end of the mounting base through the fixing member. The lower end of the mounting base is coaxially arranged with the guiding end.

2. The belt clip structure according to claim 1, characterized in that, The upper end of the mounting base has a protrusion, and the clamping member has a first cavity for accommodating the belt. The protrusion cooperates with the first cavity to compress the belt.

3. The belt clip structure according to claim 2, characterized in that, The upper end of the mounting base includes multiple side plates, which together form a second cavity with a notch; one of the side plates has a protrusion extending toward the second cavity; two of the multiple side plates are arranged opposite each other, and each of the two opposite side plates has a first mounting hole for mounting the fastener.

4. The belt clip structure according to claim 3, characterized in that, The fixing component is a first fixing screw, and there are two of them. The two first fixing screws abut against the side of the clamping component in the second cavity through the first mounting hole.

5. The belt clip structure according to claim 3, characterized in that, The fixing component is a second fixing screw, and the side wall of the first cavity has a second mounting hole, through which the second fixing screw passes.

6. The belt clip structure according to claim 3, characterized in that, The clamping member has a first protrusion extending outward, and the edge of the upper notch of the mounting base has a groove. The first protrusion and the groove cooperate to connect the clamping member and the mounting base.

7. The belt clip structure according to claim 6, characterized in that, The mounting base has a through hole on the side plate for extending the protrusion, and the clamping member has a second protrusion on the surface corresponding to the side plate, the second protrusion being able to be engaged in the through hole.

8. The belt clip structure according to claim 1, characterized in that, The guide end includes a guide wheel and a knurled shaft. The guide wheel is sleeved on the columnar structure at the top of the clamping member, and the knurled shaft is pressed into the columnar structure.

9. The belt clip structure according to claim 1, characterized in that, The lower end of the mounting base has a downwardly extending mating end, and an anti-rotation screw is provided inside the mating end.

10. The belt clip structure according to claim 9, characterized in that, An expansion tube is fitted onto the mating end.

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