Food box fixing device

Abstract

The utility model relates to a food box fixing device which is used for being connected with a food box, and the food box is provided with a connecting shaft and comprises a base. The fixing piece is installed on the base, an inserting hole matched with a connecting shaft in an inserting mode is formed in the fixing piece, the top of the inserting hole penetrates through the top of the fixing piece, a first conical face is arranged on the side wall of the inserting hole, and a second conical face matched with the first conical face is arranged on the periphery of the bottom of the connecting shaft; the fastening piece is arranged on the side portion of the fixing piece in a penetrating mode and connected with the fixing piece in a threaded mode, the fastening piece can abut against the outer surface of the connecting shaft, and the fastening piece is higher than the first conical face. The food box can be stably supported, and the food box can be prevented from moving in the radial direction.

Description

Technical Field

[0001] The utility model relates to the technical field of fishing gear accessories, in particular to a food box fixing device. Background Art

[0002] A fishing tackle food box fixing device is a device used to fix a fishing tackle food box, usually made of metal or plastic, and is designed to firmly fix the food box to a fishing chair, fishing box or other fishing equipment for the convenience of anglers.

[0003] Commonly used food box fixing devices include clamp-type fixing devices, threaded fixing devices and magnetic fixing devices. Among them, the threaded fixing device includes a sleeve that can be passed through by the food box connecting shaft, and a handle bolt is arranged on the sleeve. The food box can be fixed by tightening the handle bolt so that the end of the bolt is tightly abutted against the outer periphery of the food box connecting shaft; on the contrary, the handle bolt is loosened so that the end of the bolt is separated from the outer periphery of the food box connecting shaft, and the food box connecting shaft can be moved for easy disassembly and assembly. However, the existing sleeve and the food box connecting shaft are cylindrically matched. When in use, due to the existence of matching tolerance, radial movement often occurs between the sleeve and the food box connecting shaft, which is not conducive to the stability of the food box and easily aggravates the wear between the sleeve and the food box connecting shaft. Summary of the invention

[0004] In view of the defects in the prior art, the technical problem to be solved by the utility model is to provide a food box fixing device to achieve stable support for the food box and prevent the food box from radial movement.

[0005] In order to solve the above technical problems, the utility model provides a food box fixing device for connecting with a food box, which has a connecting shaft, including a base; a fixing piece, which is installed on the base, and the fixing piece has a socket that is plugged into and cooperates with the connecting shaft, the top of the socket passes through the top of the fixing piece, and the side wall of the socket has a first conical surface, and a second conical surface that cooperates with the first conical surface is provided on the bottom periphery of the connecting shaft; a fastener, which is passed through the side of the fixing piece and is threadedly connected to the fixing piece, the fastener can abut against the outer surface of the connecting shaft, and the fastener is higher than the first conical surface.

[0006] Preferably, the taper of the first tapered surface is greater than the taper of the second tapered surface.

[0007] Preferably, the fixing member includes a connecting portion and an adjusting portion, the inner circumference of the connecting portion has the jack, and the fastener is connected to the connecting portion; the outer circumference of the adjusting portion is smaller than the outer circumference of the connecting portion, and the adjusting portion is connected to the base.

[0008] Preferably, a through hole is provided on the inner periphery of the adjusting portion along the axial direction thereof, and the through hole is communicated with the insertion hole.

[0009] Preferably, a clamp is provided on the base, and a mounting hole is provided on the clamp for plugging and matching with the adjusting part, and the adjusting part is inserted into the mounting hole; the clamp is also provided with a locking structure for adjusting the inner circumference size of the mounting hole.

[0010] Preferably, the locking structure comprises a first locking plate and a second locking plate which are arranged relatively spaced apart, a locking gap is provided between the first locking plate and the second locking plate, the locking gap is connected to the mounting hole, and the first locking plate and the second locking plate are connected by bolts.

[0011] Preferably, the first locking plate is provided with a through hole for the bolt to pass through, and the second locking plate is provided with a threaded hole connected to the bolt.

[0012] Preferably, a sleeve is passed through the inner circumference of the mounting hole, the sleeve is C-shaped, and retaining rings are protruding outward from the top and bottom of the sleeve, the outer circumference of the retaining ring is larger than the inner circumference of the mounting hole, and the adjustment part is passed through the sleeve.

[0013] Preferably, a through hole is provided through the lower portion of the adjusting portion along its radial direction, and the through hole is used to connect a blocking member, and the outer circumference of the blocking member is larger than the inner circumference of the mounting hole.

[0014] Preferably, the fastener includes a screw threadedly connected to the fixing member, one end of the screw extending into the socket is fixedly connected to an abutment portion, and the end of the screw away from the abutment portion is fixedly connected to a handle; the side wall of the fixing member socket is recessed to provide a receiving hole, and the abutment portion is inserted into the receiving hole.

[0015] The utility model has the following beneficial effects: the base of the utility model is used to be connected to a fishing chair, a fishing box or other fishing equipment. When in use, the connecting shaft is inserted into the socket. After being inserted into place, the second conical surface at the bottom of the connecting shaft contacts the first conical surface of the fixing piece. Then the fastener is tightened so that the fastener abuts against the outer surface of the connecting shaft. At this time, there will be no shaking space at the bottom of the connecting shaft. Combined with the locking effect of the fastener, stable support for the connecting shaft is achieved, and then stable support for the food box is achieved, which can effectively prevent the food box from radial movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0017] Figure 1 This is a structural schematic diagram of a food box fixing device according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure between the fixing member and the sheath according to an embodiment of the utility model;

[0019] Figure 3 A cross-sectional view of a fixing member according to an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure of the fixing member and the connecting shaft of an embodiment of the utility model;

[0021] Figure 5 for Figure 4 A is a partial enlargement of the figure.

[0022] Reference numerals:

[0023] 1-base; 11-clamp; 111-first locking plate; 112-second tightening plate; 113-bolt; 2-fixing member; 21-connecting portion; 211-socket; 212-first conical surface; 22-adjusting portion; 221-through hole; 222-through hole; 23-blocking member; 3-connecting shaft; 31-second conical surface; 4-fastener; 41-screw; 42-abutting portion; 43-handle; 5-sheath; 51-blocking ring. DETAILED DESCRIPTION

[0024] Here, it should be noted that the functions and methods involved in the present invention are merely conventional adaptive applications of the prior art. Therefore, the improvement of the present invention on the prior art is essentially the connection relationship between the hardware, rather than the functions and methods themselves. That is, although the present invention involves some functions and methods, it does not include improvements to the functions and methods themselves. The description of the functions and methods in the present invention is to better illustrate the present invention so as to better understand the present invention.

[0025] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0026] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this embodiment provides a food box fixing device, including a base 1. In this embodiment, the base 1 is used to be installed on the outside of the fishing box. In practice, the base 1 can also be designed to be connected to other fishing equipment such as a fishing platform and a fishing chair.

[0028] The food box fixing device of this embodiment also includes a fixing member 2 installed on the base 1, and the fixing member 2 specifically includes a connecting portion 21 and an adjusting portion 22 connected by welding, and the connecting portion 21 and the adjusting portion 22 are arranged up and down. Among them, there is a socket 211 inside the connecting portion 21, which is plugged and matched with the connecting shaft 3 of the food box, and the top of the socket 211 passes through the top of the fixing member 2. Specifically, the side wall of the socket 211 has a first conical surface 212 that is larger at the top and smaller at the bottom, and a second conical surface 31 that matches the first conical surface 212 is provided on the outer periphery of the bottom of the connecting shaft 3, and the second conical surface is also larger at the top and smaller at the bottom. In this embodiment, the taper of the above-mentioned first conical surface 212 is greater than the taper of the second conical surface 31.

[0029] A fastener 4 is provided on the side of the connection portion 21, and the position of the fastener 4 is higher than the top of the first conical surface 212. The fastener 4 specifically includes a screw 41 threadedly connected to the connection portion 21, one end of the screw 41 extending into the insertion hole 211 is fixedly connected to an abutment portion 42, and the end of the screw 41 away from the abutment portion 42 is fixedly connected to a handle 43.

[0030] When the food box fixing device of this embodiment is in use, the connecting shaft 3 is inserted into the insertion hole 211. After being inserted into place, the second conical surface 31 at the bottom of the connecting shaft 3 contacts the first conical surface 212 of the fixing member 2, and then the handle 43 is turned to tighten the fastener 4, so that the abutment portion 42 is tightly abutted against the outer surface of the connecting shaft 3. Under the dual effects of the contact limit of the first conical surface 212 and the second conical surface 31 and the contact limit of the abutment portion 42 and the connecting shaft 3, there will be no shaking space at the bottom of the connecting shaft 3, thereby achieving stable support for the connecting shaft 3 and effectively preventing the connecting shaft 3 from radial movement.

[0031] In addition, a receiving hole is recessed in the side wall of the insertion hole 211 , and the abutment portion 42 is inserted into the receiving hole to make way during the insertion of the connecting shaft 3 to prevent the abutment portion 42 from blocking the insertion of the connecting shaft 3 .

[0032] The outer circumference of the adjusting portion 22 is smaller than that of the connecting portion 21, and the adjusting portion 22 is connected to the base 1. Specifically, the base 1 is provided with a clamp 11, and the clamp 11 is provided with a mounting hole for plugging and matching with the adjusting portion 22. The adjusting portion 22 is inserted into the mounting hole, and a sheath 5 is sandwiched between the mounting hole and the adjusting portion 22. The sheath 5 is inserted into the inner circumference of the mounting hole and sleeved on the outer circumference of the adjusting portion 22. The sheath 5 is C-shaped, with a through notch on one side. The top and bottom of the sheath 5 are both protruding outwards and provided with a retaining ring 51, and the outer circumference of the retaining ring 51 is larger than the inner circumference of the mounting hole. In this embodiment, the sheath 5 is made of plastic material, and the fixing member 2 and the clamp 11 are both made of stainless steel. In order to prevent the fixing member 2 and the clamp 11 from being worn during frequent adjustments, the sheath 5 is provided between the clamp 11 and the fixing member 2 to protect the outer surface of the fixing member 2 and prevent scratches caused by wear. In this embodiment, the sheath 5 has a notch, so during installation, the notch can be deformed to facilitate the smooth insertion of the sheath 5 into the installation hole. After the installation is completed, the external force is removed, and the notch of the sheath 5 is deformed again. Under the action of the retaining ring 51, it can play a limiting role to prevent the sheath 5 from separating from the clamp 11.

[0033] In this embodiment, the clamp 11 is provided with a locking structure for adjusting the inner circumference size of the mounting hole, so as to lock or release the adjusting portion 22, and to adjust the height of the adjusting portion 22 in the vertical direction to match the use requirements of users of different heights. The locking structure comprises a first locking plate 111 and a second locking plate 112 arranged relatively spaced apart, a locking gap is provided between the first locking plate 111 and the second locking plate 112, and the locking gap is connected to the mounting hole, and the first locking plate 111 and the second locking plate 112 are connected by bolts 113. Specifically, the first locking plate 111 is provided with a through hole for the bolt 113 to pass through, and the second locking plate 112 is provided with a threaded hole connected to the bolt 113. When the bolt 113 is tightened, the first locking plate 111 moves toward the second locking plate 112 under the pressure of the bolt head of the bolt 113, so that the locking gap is reduced, and then the clamp 11 clamps the adjustment part 22 to achieve the positioning of the fixing part 2; when the bolt 113 is loosened, the first locking plate 111 loses the squeezing effect of the bolt 113 and then resets, so that the locking gap becomes larger, thereby achieving the release of the adjustment part 22, facilitating the adjustment part 22 to slide up and down in the mounting hole, and facilitating the adjustment of the height of the fixing part 2.

[0034] Furthermore, a through hole 221 is provided on the inner periphery of the adjusting portion 22 along its axial direction, and the through hole 221 is communicated with the insertion hole 211 to facilitate drainage and prevent water (such as rainwater) from remaining inside the fixing member 2 .

[0035] Furthermore, the lower part of the adjustment portion 22 is provided with a through hole 222 along its radial direction, and the through hole 222 is used to connect the blocking member 23. The outer circumference of the blocking member 23 is larger than the inner circumference of the mounting hole, so as to limit the maximum adjustment height of the fixing member 2 relative to the clamp 11, prevent the fixing member 2 from being completely separated from the clamp 11, and prevent the fixing member 2 from being lost. In this embodiment, the blocking member 23 is specifically annular, and it can be detachably connected at the through hole 222. The blocking member 23 can be a key ring commonly used in the prior art, which is easy to disassemble and assemble. For example, the blocking member 23 can be in the form of two half rings connected to each other, one end of the two half rings is hinged to each other, and the other end is clamped to each other, so as to realize the disassembly and assembly of the blocking member 23.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A food box fixing device, used to connect with a food box, the food box has a connecting shaft, characterized in that: include: Pedestal; A fixing member is mounted on the base, wherein the fixing member has a socket for plugging with the connecting shaft, the top of the socket passes through the top of the fixing member, the side wall of the socket has a first conical surface, and a second conical surface for plugging with the first conical surface is arranged on the outer periphery of the bottom of the connecting shaft; A fastener is passed through the side of the fixing member and is threadedly connected to the fixing member. The fastener can abut against the outer surface of the connecting shaft, and the fastener is higher than the first conical surface.

2. A food box fixing device according to claim 1, characterized in that: The taper of the first tapered surface is greater than the taper of the second tapered surface.

3. A food box fixing device according to claim 1, characterized in that: The fixing member comprises a connecting portion and an adjusting portion, the inner periphery of the connecting portion is provided with the insertion hole, and the fastener is connected to the connecting portion; The outer circumference size of the adjusting portion is smaller than the outer circumference size of the connecting portion, and the adjusting portion is connected to the base.

4. A food box fixing device according to claim 3, characterized in that: A through hole is provided through the inner periphery of the adjusting portion along the axial direction thereof, and the through hole is communicated with the insertion hole.

5. A food box fixing device according to claim 3, characterized in that: The base is provided with a clamp, the clamp is provided with a mounting hole plugged with the adjusting part, and the adjusting part is inserted into the mounting hole; The clamp is also provided with a locking structure for adjusting the inner circumference size of the mounting hole.

6. A food box fixing device according to claim 5, characterized in that: The locking structure includes two first locking plates and a second locking plates that are arranged relatively spaced apart, a locking gap is provided between the first locking plate and the second locking plate, the locking gap is communicated with the mounting hole, and the first locking plate and the second locking plate are connected by bolts.

7. A food box fixing device according to claim 6, characterized in that: The first locking plate is provided with a through hole for the bolt to pass through, and the second locking plate is provided with a threaded hole connected to the bolt.

8. A food box fixing device according to claim 5, characterized in that: A sleeve is passed through the inner circumference of the mounting hole, and the sleeve is C-shaped. A retaining ring is protruded outward from the top and bottom of the sleeve. The outer circumference of the retaining ring is larger than the inner circumference of the mounting hole. The adjusting part is passed through the sleeve.

9. A food box fixing device according to claim 5, characterized in that: The lower part of the adjusting portion is provided with a through hole along its radial direction, and the through hole is used to connect a blocking member, and the outer circumference size of the blocking member is larger than the inner circumference size of the mounting hole.

10. The food box fixing device according to claim 1, characterized in that: The fastener comprises a screw rod threadedly connected to the fixing member, one end of the screw rod extending into the insertion hole is fixedly connected to an abutment portion, and one end of the screw rod away from the abutment portion is fixedly connected to a handle; The side wall of the fixing member insertion hole is recessed to form an accommodating hole, and the abutting portion is penetrated through the accommodating hole.

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