Rim looping table convenient to store

Abstract

The utility model discloses a rim looping table convenient to store, which comprises a base assembly, a center frame assembly vertically mounted at the center of the base assembly and used for fixing a rim hub, and a rim support frame assembly slidably connected with the base assembly and used for supporting a rim, and is used for reducing the overall size and facilitating storage. Arc-shaped grooves are formed in the joints of the bottom plate and the sliding rods, the sliding rods are adjusted by adjusting plum blossom screws in a horizontal arc-shaped sliding mode, storage is convenient, and the storage space is reduced; a T-shaped sliding groove is formed in the sliding rod, the supporting frame sliding seat can slide in the range of the sliding groove, and use of hubs of different sizes can be achieved; a telescopic rod is formed by a center pipe, a center shaft and a locking nut on the center frame, the height of the center frame can be adjusted according to the length of a hub, so that the use requirement of the hubs with different lengths is met, the center shaft and the hub fixing base are each provided with a plurality of concentric sleeves with the diameters decreasing or increasing progressively, and each concentric sleeve can just be connected with an inner hole of one hub in a sleeved mode. And the use of hubs with multiple inner hole specifications is realized.

Description

Technical Field

[0001] The utility model relates to a rim braiding platform, in particular to a rim braiding platform which is convenient for storage. Background Art

[0002] The rim is an important part of the bicycle. The rim includes the hub, rim and several spokes. The process of connecting the hub and rim with spokes to form a whole is called rim weaving. A rim usually requires more than 20 spokes, and the hub and rim need to be connected in order according to a rule to keep the hub and rim concentric. Therefore, rim weaving is a tedious process. For many bicycle shops and riders, manual rim weaving is still used, which is prone to errors. A good rim weaving auxiliary equipment can effectively improve the efficiency and quality of rim weaving. Utility Model Content

[0003] The utility model provides a wheel rim braiding platform which is convenient for storage, so as to overcome the defects of the manual braiding machine in the prior art, such as complex structure, high cost and inconvenient storage.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a wheel rim weaving platform which is easy to store, comprising a base assembly, a center frame assembly vertically installed at the center of the base assembly for fixing the wheel rim hub, and a wheel rim supporting frame assembly slidably connected to the base assembly for supporting the wheel rim, so as to reduce the overall volume and facilitate storage.

[0006] Furthermore, the base assembly includes a base plate, a threaded hole is provided in the center of the base plate, which cooperates with the base plate screws, a foot pad is provided under the base plate screws, and sliding rods are distributed in a triangular shape around the base plate, one of the sliding rods is fixedly connected to the base plate, and the other two sliding rods are arranged into a rotatable structure through the plum screws A and the arc grooves opened on the base plate, and the sliding rods are provided with T-shaped sliding grooves for easy sliding.

[0007] Furthermore, the center frame assembly includes a center tube, the center shaft is sleeved on the center tube and clamped by a locking nut, an open groove is provided on the center tube, and an outer circular mouth is provided with an oblique outer conical surface, an inner conical surface is provided at a position corresponding to the locking nut, and a spring clamping structure is formed between the center tube and the locking nut, and the hub fixing seat is sleeved on the center shaft and can slide up and down.

[0008] Furthermore, the wheel rim support frame assembly includes a column, which is connected to a sliding seat below it, a column end cover is provided at the top of the column, rollers are provided above and inside the column end cover, bearings and gaskets are provided at both ends of the roller, screws pass through the steel sleeve and then through the roller to fix it to the end face and side of the column, a square groove is provided on the upper surface of the sliding seat for limiting the column and locking it by screws, a concave groove is provided on the lower surface of the sliding seat for enabling the sliding rod to slide therein, a plum screw B passes through the through hole and T-shaped sliding groove of the slider and is connected to the slider nut.

[0009] Furthermore, the central tube is fixedly connected to the center of the base assembly by means of bottom plate screws, and the conical surface is compressed by a spring clamping structure so that the central tube clamps the central axis.

[0010] Furthermore, a foot pad is arranged below the outer end of each sliding rod.

[0011] Furthermore, the central shaft and the hub fixing seat are both provided with a plurality of concentric sleeves with decreasing or increasing diameters, and each concentric sleeve is sleeved with an inner hole of a hub to meet the use of hubs with multiple inner hole specifications.

[0012] The beneficial effects achieved by the utility model are as follows: an arc groove is arranged at the connection between the bottom plate and the slide rod, and the opening and closing of the slide rod can be adjusted by adjusting the plum screw to slide horizontally, which makes storage convenient and reduces the storage space; a T-shaped sliding groove is arranged on the slide rod, and the support frame base can slide within the range of the sliding groove, so that the use of wheels of different specifications can be realized; the center tube, the center axis and the locking nut on the center frame constitute a telescopic rod, and the height of the center frame can be adjusted according to the length of the hub, so as to meet the use of hubs of different lengths; a plurality of concentric sleeves are arranged on the center axis and the hub fixing seat, which can be sleeved on suitable concentric sleeves according to the size of the inner hole of the hub, so as to meet the positioning and fixing function of hubs with different inner hole sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the base assembly of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the center frame assembly of the utility model;

[0017] Figure 4 It is a schematic diagram of the assembly of the center frame assembly of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the wheel rim support frame assembly of the utility model;

[0019] Figure 6 It is a schematic diagram of the assembly of the wheel rim support frame assembly of the utility model;

[0020] Figure 7 It is a schematic diagram of the folded state of the base assembly of the utility model.

[0021] In the figure: 1. Base assembly; 1.1. Bottom plate; 1.2. Sliding rod; 1.3. Bottom plate screws; 1.4. Torx screw A; 1.5. Foot pad; 1.6. Arc groove; 1.7. T-shaped sliding groove; 1.8. Threaded hole; 2. Center frame assembly; 2.1. Center tube; 2.2. Open groove; 2.3. Locking nut; 2.4. Center axis; 2.5. Hub fixing seat; 2.6. Conical surface; 3. Rim support frame assembly; 3.1. Post; 3.2. Sliding seat; 3.3. Roller; 3.4. Steel sleeve; 3.5. Post end cover; 3.6. Torx screw B; 3.7. Sliding block nut; 3.8. Bearing. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example 1

[0024] like Figure 1-7 As shown, a rim weaving table which is easy to store includes a base assembly 1, a center frame assembly 2 vertically installed at the center of the base assembly 1 for fixing the rim hub, and a rim support frame assembly 3 slidably connected to the base assembly 1 for supporting the rim, which is used to reduce the overall volume for easy storage.

[0025] The base assembly 1 includes a base plate 1.1, a threaded hole 1.8 is provided in the center of the base plate 1.1, which cooperates with the base plate screw 1.3, and a foot pad 1.5 is provided below the base plate screw 1.3. Slide rods 1.2 are distributed in a triangular shape around the base plate 1.1, one of the slide rods 1.2 is fixedly connected to the base plate 1.1, and the other two slide rods 1.2 are arranged into a rotatable structure through a plum screw A1.4 and an arc groove 1.6 opened on the base plate 1.1. A T-shaped sliding groove 1.7 is provided on the slide rod 1.2, and a foot pad 1.5 is provided below the outer end of each slide rod 1.2.

[0026] The center frame assembly 2 includes a center tube 2.1, a center shaft 2.4 is sleeved on the center tube 2.1 and clamped by a locking nut 2.3, an open groove is provided on the center tube 2.1, and an oblique outer cone surface 2.6 is provided on the outer circular mouth, an inner cone surface is provided at a position corresponding to the locking nut 2.3, a spring clamping structure is formed between the center tube 2.1 and the locking nut 2.3, and a hub fixing seat 2.5 is sleeved on the center shaft 2.4 and can slide up and down.

[0027] The wheel rim support frame assembly 3 includes a column 3.1, which is connected to a slide seat 3.2 below it. A column end cover 3.5 is provided at the top of the column 3.1. Rollers 3.3 are provided above and inside the column end cover 3.5. Bearings 3.8 and gaskets are provided at both ends of the roller 3.3. The screws pass through the steel sleeve 3.4 and then pass through the roller 3.3 to fix it to the end face and side of the column 3.1. A square groove is provided on the upper surface of the slide seat 3.2 for limiting the column 3.1 and locking it with screws. A concave groove is provided on the lower surface of the slide seat 3.2 for realizing the sliding of the slide rod 1.2 therein. A plum screw B3.6 passes through the through hole of the slider 3.2 and the T-shaped sliding groove 1.7 and is connected to the slider nut 3.7.

[0028] Product effect: convenient for storage, and reduces storage space. An arc groove 1.6 is provided at the connection between the bottom plate 1.1 and the slide rod 1.2. When the plum screw A1.4 is loosened, the slide rod 1.2 can rotate around the connection point. When in use, the two slide rods 1.2 are opened so that the three slide rods 1.2 are evenly distributed in a triangle, and the slide rods 1.2 can be fixed by tightening the plum screws A1.4; after use, loosen the plum screws A1.4, rotate the two slide rods 1.2 to be flush with the middle slide rod 1.2, and the storage space can be greatly reduced.

[0029] The sliding rod 1.2 is provided with a T-shaped sliding groove 1.7, and when the plum screw A1.4 is loosened, the sliding seat 3.2 can slide within the range of the T-shaped sliding groove 1.7, and the sliding rod 1.2 is marked with corresponding rim size scales, so that the use of wheel hubs of various specifications can be realized.

[0030] The center tube 2.1, the center shaft 2.4 and the locking nut 2.3 on the center frame assembly 2 constitute a telescopic rod. The center tube 2.1 is provided with a slot to allow it to shrink and deform; the center tube 2.1 and the locking nut 2.3 are provided with a conical surface to form a spring clamping structure. When the locking nut 2.3 locks the center tube 2.1 downward, the center tube 2.1 clamps the center shaft 2.4 by pressing the conical surface. Therefore, the height of the center frame assembly 2 can be adjusted according to the length of the hub, so as to meet the use of hubs of different lengths. The center shaft 2.4 and the hub fixing seat 2.5 are provided with multiple sections of concentric sleeves with decreasing or increasing diameters. Each section of the concentric sleeve is adapted to a hub inner hole, so as to meet the use of hubs with multiple inner hole specifications.

[0031] Rollers 3.3 are respectively arranged on the wheel rim support frame assembly 3, and the rollers 3.3 are divided into transverse and longitudinal directions, so that the axial and radial friction between the wheel rim and the support platform can be effectively reduced during the hoop weaving process.

[0032] It should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention. The terms used in the description of this application are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and devices known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the techniques, methods and devices should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0034] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words 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, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

Claims

1. A wheel rim braiding table that is easy to store, characterized in that: It includes a base assembly, a center frame assembly vertically mounted at the center of the base assembly for fixing the wheel rim hub, and a wheel rim support frame assembly slidably connected to the base assembly for supporting the wheel rim, so as to reduce the overall volume and facilitate storage; The wheel rim support frame assembly includes a column, which is connected to a sliding seat below the column. A column end cover is provided at the top of the column, and rollers are provided above and inside the column end cover. Bearings and gaskets are provided at both ends of the roller. The screws pass through the steel sleeve and then pass through the roller to fix it to the end face and side of the column. A square groove is provided on the upper surface of the sliding seat for limiting the column and locking it with screws. A concave groove is provided on the lower surface of the sliding seat for enabling the sliding of the sliding rod therein. A plum screw B passes through the through hole and T-shaped sliding groove of the slider and is connected to the slider nut to limit and fix the sliding of the slider on the slider.

2. The wheel rim beading stand that is easy to store according to claim 1, characterized in that: The base assembly includes a base plate, a threaded hole is provided in the center of the base plate, which cooperates with the base plate screws, and a foot pad is provided under the base plate screws. Sliding rods are distributed in a triangular shape around the base plate, one of which is fixedly connected to the base plate, and the other two sliding rods are arranged into a rotatable structure through a plum screw A and an arc groove opened on the base plate. The sliding rod is provided with a T-shaped sliding groove for easy sliding.

3. The wheel rim beading stand that is easy to store according to claim 1, characterized in that: The center frame assembly includes a center tube, a center shaft is sleeved on the center tube and clamped by a locking nut, an open groove is provided on the center tube, and an outer circular mouth is provided with an oblique outer cone surface, an inner cone surface is provided at a position corresponding to the locking nut, a spring clamping structure is formed between the center tube and the locking nut, and the hub fixed seat is sleeved on the center shaft and can slide up and down.

4. The rim beading stand for easy storage according to claim 3, characterized in that: The central tube is fixedly connected to the center of the base assembly through bottom plate screws, and the cone surface is pressed by a spring clamping structure so that the central tube clamps the central axis.

5. The wheel rim beading stand that is easy to store according to claim 2, characterized in that: A foot pad is arranged below the outer end of each slide rod.

6. The wheel rim beading stand that is easy to store according to claim 4, characterized in that: The central shaft and the hub fixing seat are both provided with a plurality of concentric sleeves with decreasing or increasing diameters, and each concentric sleeve is sleeved with an inner hole of a hub to meet the use of hubs with a plurality of inner hole specifications.

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