Support base with rotary strip-shaped lock belt

Abstract

The utility model discloses a support base with a rotary strip-shaped lock belt, which comprises a base, a support connecting piece is connected above the base, a gear is rotatably connected to one end, connected with the base, of the support connecting piece, a rotary ring is further arranged between the base and the support connecting piece, the inner wall of the rotary ring is matched with the gear, and the gear and the opposite surface of the base are arranged at an interval; a through hole is formed in the base in the horizontal direction, one end of the through hole is connected with a flexible rack, the end, away from the end connected with the through hole, of the flexible rack can penetrate through the base through the other end of the through hole, and the flexible rack is matched with the gear when located in the base. And meanwhile, the gear is arranged to drive the flexible rack to be tightened or expanded, operation is easy and convenient, design is reasonable, the structure is simple, cost is low, and compared with a traditional screwing mode, the flexible rack mode is simpler and more convenient to mount or dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to support base technical field, in particular to a kind of support base with rotating strip-shaped lock belt. BACKGROUND

[0002] Currently, people usually choose bicycle or electric vehicle for short-distance travel, and the two modes are more flexible and convenient than other vehicles. With the development of technology, people's sense of direction is poor, and navigation is usually needed for travel. Using navigation can also enable users to reach the destination in the shortest distance. When riding, it is easy to have safety hazards if holding a mobile phone for navigation. Therefore, engineers have developed a mobile phone holder that can be placed on a bicycle or electric vehicle. The connection mode of such holder with bicycle or electric vehicle is usually one of the following two modes. First, a clamp is used to fix the mobile phone holder on the vehicle. This mode is prone to left and right shaking because the clamp only has clamping force and is in a flexible state (i.e., perpendicular to the direction of clamping force) on both sides, which makes the clamp loose. Second, a sleeve ring is used to fix the mobile phone holder on the vehicle. This mode has strong fastening and can effectively prevent shaking. However, different bicycles or electric vehicles have different pipe diameters, resulting in poor compatibility.

[0003] Therefore, there is an urgent need to design a support base with rotating strip-shaped lock belt to overcome one or more of the above deficiencies of the prior art. SUMMARY

[0004] The utility model discloses a technical scheme for solving the above technical problems: a support base with rotating strip-shaped lock belt, characterized in that it comprises: a base, a support connecting piece connected to the top of the base, a gear rotatably connected to one end of the support connecting piece connected to the base, a rotating ring provided between the base and the support connecting piece, the inner wall of the rotating ring matched with the gear, the rotating ring can rotate relative to the base and the support connecting piece, the rotating ring drives the gear to rotate synchronously when rotating, the gear is spaced apart from the surface of the base opposite to it, the base is provided with a through hole in the horizontal direction, one end of the through hole is connected with a flexible rack, the end of the flexible rack away from the end connected with the through hole can pass through the other end of the through hole and the base, the flexible rack is matched with the gear when located in the base, and the gear drives the flexible rack to shrink or expand around when rotating.

[0005] In one preferred embodiment, the support connector comprises: a first structural member connected with the base, an end of the first structural member connected with the base being provided with a groove open in the horizontal direction, the gear being arranged in the groove, and an end of the first structural member away from the base being provided with a protruding portion, the protruding portion being detachably connected with a second structural member above, the second structural member being provided with an inner recess matched with the protruding portion, and the protruding portion limiting the rotation of the second structural member relative to the first structural member through cooperation with the inner recess.

[0006] In one preferred embodiment, the protruding portion and the inner recess are both non-circular.

[0007] In one preferred embodiment, the protruding portion and the inner recess are both circular, an end surface of the protruding portion towards the second structural member is provided with a plurality of clamping grooves, an end surface of the inner recess towards the first structural member is provided with a plurality of clamping blocks, and the clamping blocks are matched with the clamping grooves.

[0008] In one preferred embodiment, the inner wall of the rotating ring is provided with a single thread, and the outer wall of the rotating ring is provided with at least one protruding block or a plurality of anti-skid lines.

[0009] In one preferred embodiment, the bottom surface of the base is further provided with an anti-skid pad.

[0010] In one preferred embodiment, the second structural member is circular.

[0011] The utility model discloses the beneficial effect is: through the setting of flexible rack, to adapt to different pipe diameter, improve the compatibility of product, and through the setting of gear to drive flexible rack to shrink or expand, simple and convenient operation, reasonable in design, simple structure, low in cost, and compared with traditional mode's screwing, the mode of flexible rack is more simple and convenient in installation or dismounting. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the exploded view of the utility model;

[0014] Figure 3 It is the sectional view of the utility model;

[0015] Figure 4 It is the structural schematic diagram of the second structural member of the utility model;

[0016] Figure 5 It is the sectional view of the utility model under the use state.

[0017] In the drawing:

[0018] 10, base; 11, through hole; 12, non-slip pad; 13, flexible rack;

[0019] 20, support connecting piece; 21, first structural piece; 22, groove; 23, protruding part; 24, clamping groove; 25, second structural piece; 26, inner recess; 27, clamping block; 28, gear;

[0020] 30, rotating ring; 31, single thread; 32, protruding block. DETAILED DESCRIPTION

[0021] In order to make the above objectives, characteristics and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a large number of other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, and therefore the present application is not limited by the specific embodiments disclosed below.

[0022] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection", "installation" should be understood in a broad sense, for example, "connection" can be detachable connection, or can be non-detachable connection; can be direct connection, or can be indirect connection through intermediate medium. In addition, "communication" can be direct communication, or can be indirect communication through intermediate medium. Among them, "fixing" means connecting with each other and the relative positional relationship after connection does not change. The orientation language mentioned in the embodiments of the present application, such as "inner", "outer", "top", "bottom", etc., is only the direction of the drawing, therefore, the orientation language used is to better, more clearly illustrate and understand the embodiments of the present application, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the embodiments of the present application.

[0023] In the embodiments of the present application, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.

[0024] In the embodiments of the present application, "and / or" is only a description of the association relationship between the associated objects, which means that there can be three kinds of relationships, for example, A and / or B, which can mean that there are three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are in an "or" relationship.

[0025] Reference to "one embodiment" or "an embodiment" or "some embodiments" or "one implementation" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" or "in some embodiments" or "in other embodiments" or "in still other embodiments" or other similar phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. The terms "including," "comprising," "having" and the like are meant to be inclusive and mean that there can be additional

[0026] As shown in Figures 1-5 The utility model provides a support base 10 with rotating strip lock band, its characterized in be linked with including: base 10, the upper side of base 10 is connected with support connecting piece 20, support connecting piece 20 with the base 10 connects one end rotationally connected with gear 28, the base 10 with support connecting piece 20 between still be equipped with rotating ring 30, the inner wall of rotating ring 30 with gear 28 cooperation, rotating ring 30 can relative base 10 with support connecting piece 20 rotate, rotating ring 30 when driving gear 28 synchronous rotation rotates, gear 28 with opposite base 10 surface interval arrangement, the base 10 is equipped with through hole 11 in horizontal direction, one end of through hole 11 is connected with flexible rack 13, the one end of flexible rack 13 away from through hole 11 connection can pass through the other end of through hole 11 through base 10, flexible rack 13 when being located in base 10 with gear 28 cooperation, gear 28 when driving flexible rack 13 around annular reduces or expands to rotate,

[0027] Specifically, the bracket connecting piece 20 is detachably connected with the base 10 through fasteners, and a rotating ring 30 is further arranged between the bracket connecting piece 20 and the base 10, the rotating ring 30 is clamped and limited between the bracket connecting piece 20 and the base 10 through the bracket connecting piece 20 and the base 10, and the rotating ring 30 is limited and cannot move in the horizontal direction and the vertical direction, but can only rotate between the bracket connecting piece 20 and the base 10; a gear 28 is rotatably arranged in one end of the bracket connecting piece 20 connected with the base 10, the gear 28 is matched with the rotating ring 30, and when the rotating ring 30 rotates, the gear 28 is driven to rotate relative to the bracket connecting piece 20; a through hole 11 is arranged in the base 10 in the horizontal direction, one end of the through hole 11 is clamped with a flexible rack 13, the flexible rack 13 is a rack made of a flexible material, the flexible rack 13 can be deformed due to the influence of the material, and the flexible material can be a thermoplastic plastic or a silica gel and the like which has a certain hardness and deformation capacity; one end of the flexible rack 13 away from the through hole 11 can pass through the other end of the through hole 11 from the base 10, at this time, the flexible rack 13 and the base 10 are annular, and when the flexible rack 13 is located in the base 10, the flexible rack 13 is engaged with the gear 28; in order to facilitate the engagement of the flexible rack 13 and the gear 28, the gear 28 is arranged in the surface of the base 10 in a spaced manner, and when the flexible rack 13 penetrates into the base 10, the flexible rack 13 is located below the gear 28; when the rotating ring 30 is driven to rotate, the gear 28 is synchronously driven to rotate, the rotation of the gear 28 drives the flexible rack 13 to move in the base 10, and the movement of the flexible rack 13 expands or shrinks the annular shape thereof, so that the locking or loosening can be realized when the bracket base 10 is arranged on an external vehicle; the expansion or shrinkage of the annular shape is influenced by the forward rotation or reverse rotation of the gear 28; through the arrangement of the flexible rack 13, the bracket base 10 can be adapted to different pipe diameters, and the compatibility of the bracket base 10 is improved.

[0028] Further, the bracket connecting piece 20 comprises: a first structural piece 21 and a second structural piece 25, the first structural piece 21 is detachably connected with the base 10, one end of the first structural piece 21 connected with the base 10 is provided with a groove 22 having an opening in the horizontal direction, the gear 28 is rotatably arranged in the groove 22, and the gear 28 can rotate in the groove 22; preferably, the gear 28 is located at one end of the groove 22 so as to be driven by the rotating ring 30; a protruding part 23 is arranged above the first structural piece 21, the second structural piece 25 is connected above the protruding part 23, the second structural piece 25 is provided with an inner recess 26 matched with the protruding part 23, the protruding part 23 is inserted into the inner recess 26, and in order to prevent the second structural piece 25 from being disconnected with the protruding part 23, the second structural piece 25 and the first structural piece 21 are detachably connected through fasteners, and the cooperation of the protruding part 23 and the inner recess 26 can limit the rotation of the second structural piece 25 relative to the first structural piece 21, when the second structural piece 25 is connected with the external bracket connecting piece 20, the second structural piece 25 can avoid driving the external bracket to rotate, and the stability of the external bracket in use is ensured.

[0029] Further, in the embodiment, the cooperation between the first structure 21 and the second structure 25 has two modes, one of which is that the protruding part 23 and the inner recess part 26 are both non-circular, which can be triangular, rhombic, pentagonal, etc. When the protruding part 23 is inserted into the inner recess part 26, the rotation of the second structure 25 relative to the first structure 21 is limited by the corners between the polygons. The other mode is that the protruding part 23 and the inner recess part 26 are both circular, and at least one clamping groove 24 is arranged on the surface of the protruding part 23 facing the second structure 25, and at least one clamping block 27 adapted to the clamping groove 24 is arranged on the surface of the inner recess part 26 facing the first structure 21. When the protruding part 23 is inserted into the inner recess part 26, the clamping block 27 is inserted into the clamping groove 24, and in this way, the rotation of the second structure 25 is also limited.

[0030] It should be pointed out that in the first mode, the second mode of cooperation between the clamping groove 24 and the clamping block 27 can also be added.

[0031] Further, in the embodiment, the second structure 25 is circular, and the circular structure enables the external support to rotate relative to the second structure 25 according to the use requirement to adjust the facing angle.

[0032] Further, in order to enable the rotating ring 30 to smoothly drive the gear 28 to rotate, while avoiding the force that moves the rotating ring 30 or the gear 28 in the vertical direction, only one circle of single thread 31 is arranged in the rotating ring 30, that is, the thread in the rotating ring 30 that cooperates with the gear 28 is only one circle. Under this structure, only the single thread 31 circulates, and when driving the gear 28 to rotate, the force that moves the rotating ring 30 or the gear 28 upward or downward is also avoided. At the same time, in order to facilitate the control of the rotation of the rotating ring 30, at least one protrusion 32 is arranged on the outer wall of the rotating ring 30, which can facilitate the user to drive the rotating ring 30 to rotate and avoid slipping. Or, anti-slip lines are arranged on the outer wall of the rotating ring 30, which can also achieve the same effect. The actual use requirement can be determined according to the actual use requirement.

[0033] Further, since the application is sleeved in the pipe of the vehicle in the actual use process, in order to avoid rotation and movement in the pipe, the anti-slip pad 12 is further arranged on the bottom surface of the base 10, which increases the contact friction force with the pipe and cooperates with the flexible rack 13 to limit the movement and ensure the stability during use.

[0034] Operation process: the other end of the flexible rack 13 is inserted into the base 10 and engaged with the gear 28, at this time the flexible rack 13 surrounds the annular, then rotate the rotating ring 30 through the single thread screw 31 to drive the gear 28 to rotate, the gear 28 drives the one end of the flexible rack 13 in the base 10 to slide in the transverse direction through the tooth on the flexible rack 13, the sliding of the flexible rack 13 narrows or expands the annular around it, the narrowing or expanding of the annular brings the technical effect that the application is locked or loosened when it is sleeved on the external pipe.

[0035] In summary, by the setting of the flexible rack 13, different pipe diameters are adapted, and the compatibility of the product is improved, and by the setting of the gear 28, the flexible rack 13 is driven to contract or expand, which is simple and convenient to operate, reasonable in design, simple in structure, low in cost, and the flexible rack 13 is simpler and more convenient to install or disassemble than the traditional screwing.

[0036] The utility model is not limited to the description in the specification and the embodiment, so that other advantages and modifications can be easily realized by those skilled in the art, and the utility model is not limited to specific details, representative equipment and the drawing examples shown and described herein without departing from the spirit and scope of the general concept defined by the claims and equivalent ranges.

Claims

1. A cradle base having a rotating strip lock band, characterized by, The utility model relates to a support structure, including: The base is connected with the support connecting piece, one end of the support connecting piece is rotatably connected with the gear, a rotating ring is further arranged between the base and the support connecting piece, the inner wall of the rotating ring is matched with the gear, the rotating ring can rotate relative to the base and the support connecting piece, the rotating ring drives the gear to rotate synchronously when rotating, the gear is arranged at intervals with the opposite surface of the base, the base is provided with a through hole penetrating in the horizontal direction, one end of the through hole is connected with the flexible rack, the end of the flexible rack away from the through hole can pass through the base through the other end of the through hole, the flexible rack is matched with the gear when being located in the base, the gear drives the flexible rack to shrink or expand around when rotating.

2. The cradle base with a rotating strip lock band of claim 1, wherein, The support connecting piece includes: a first structural member connected with the base, one end of the first structural member connected with the base is provided with a groove opening in the horizontal direction, the gear is rotatably arranged in the groove, the end of the first structural member away from the base is provided with a protruding part, the upper side of the protruding part is detachably connected with a second structural member, the second structural member is provided with an inner recess matched with the protruding part, the protruding part limits the rotation of the second structural member relative to the first structural member by matching with the inner recess.

3. The cradle base with a rotating strip lock band of claim 2, wherein, The protruding part and the inner recess are both non-circular.

4. The cradle base with a rotating strip lock band of claim 2, wherein, The protruding part and the inner recess are both circular, the end surface of the protruding part towards the second structural member is provided with a plurality of clamping grooves, the end surface of the inner recess towards the first structural member is provided with a plurality of clamping blocks, the clamping blocks are matched with the clamping grooves.

5. The cradle base with a rotating strip lock band of claim 1, wherein, The inner wall of the rotating ring is provided with a single thread, and the outer wall of the rotating ring is provided with at least one protruding block or a plurality of anti-skid lines.

6. The cradle base with a rotating strip lock band of claim 1, wherein, The bottom surface of the base is further provided with an anti-skid pad.

7. The cradle base with a rotating strip lock band of claim 2, wherein, The second structural member is circular.

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