Wheel connecting structure of popcorn machine

Abstract

The utility model discloses a popcorn machine wheel connecting structure, which belongs to the technical field of popcorn machines and comprises a fixed support and two groups of wheel components, the two groups of wheel components are detachably arranged on two sides of the fixed support, each wheel component comprises a wheel body and an axle, and the axle is arranged on the fixed support. One end of the axle is fixed to the bottom of the fixing support, the other end of the axle extends towards the side away from the fixing support, the wheel body is arranged on the axle, and the wheel body is in running fit with the axle. According to the popcorn machine, one ends of the axles are fixed to the fixing supports, the wheel bodies are in running fit with the axles, and therefore the two axles are independent of each other, the problem that the wheels are likely to loosen in traditional long shaft penetrating type connection is effectively solved, the risks of equipment damage or personnel injury caused by wheel falling are reduced, and the use safety of the popcorn machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a popcorn machine technical field especially relates to a popcorn machine wheel connecting structure. BACKGROUND

[0002] The popcorn machine is a kind of equipment for making popcorn, it is usually installed on the vehicle body with box, it is convenient to move, so that the popcorn machine is moved from one place to another when changing position or carrying out outdoor activities.And the box can enhance the structural stability of the vehicle body, and the box can also be used to store raw materials, auxiliary materials, tools and accessories, etc., for convenient use.

[0003] The wheel connecting mode of the traditional popcorn machine vehicle body is usually realized by a long shaft penetrating the both sides of the frame. However, since the long shaft and the wheel are connected by directly penetrating the shaft, relative rotation may occur between the long shaft and the wheel during the movement or working process of the popcorn machine. This relative movement, in the absence of effective fastening measures, is prone to cause the wheel to loosen or even fall off, which has certain safety hazards. SUMMARY

[0004] The utility model aims at providing a popcorn machine wheel connecting structure to solve one or more technical problems in the above background technology.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] A popcorn machine wheel connecting structure, comprising a fixed support and two groups of wheel assemblies, the two groups of wheel assemblies are detachably arranged on the both sides of the fixed support, the wheel assembly comprises a wheel body and an axle, one end of the axle is fixed to the bottom of the fixed support, the other end of the axle extends away from the fixed support, the wheel body is arranged on the axle, and the wheel body is rotationally matched with the axle, and the lower part of the fixed support is provided with a transverse reinforcing beam parallel to the axle.

[0007] Preferably, the bottom of the fixed support is provided with a first assembly hole penetrating the left and right sides, one end of the axle is provided with a fixed head portion with an outer diameter larger than the first assembly hole, and the axle penetrates the first assembly hole.

[0008] Preferably, the wheel assembly further comprises a first fixed nut, the outer side of the axle is provided with an external thread, the first fixed nut is threadedly connected with the axle through the external thread, so that the end faces of the fixed head portion and the first fixed nut are respectively attached to the two side faces between the fixed, so that one end of the axle is fixed to the fixed support.

[0009] Preferably, the wheel assembly further comprises a second fixing nut, the second fixing nut is threadedly engaged with the axle through the external thread, and the wheel body is limited between the first fixing nut and the second fixing nut.

[0010] Preferably, at least one rotation stopping block is arranged between the fixing head and the axle, one side of the first assembly hole is provided with a rotation stopping groove matched with the rotation stopping block in shape, and the rotation stopping block corresponds to the rotation stopping groove.

[0011] Preferably, the utility model further comprises two support rods, the two support rods are arranged in front of and behind the two groups of wheel assemblies, and the two support rods are detachably connected with the fixing support.

[0012] Preferably, the utility model further comprises a first fixing bolt, the bottom of the fixing support is provided with a second assembly hole penetrating through the front and back sides, and the support rod is detachably connected with the fixing support through cooperation of the first fixing bolt and the second assembly hole.

[0013] Preferably, the fixing support comprises four supporting legs, the first assembly hole and the second assembly hole are arranged on the supporting legs, and the second assembly hole is arranged at the same height as the first assembly hole.

[0014] Preferably, the utility model further comprises a foot pad, the foot pad is arranged at the bottom of the support rod, and a leveling bolt is arranged on the foot pad.

[0015] Preferably, the utility model further comprises a longitudinal reinforcing beam, a second fixing bolt and a third fixing bolt, a third assembly hole penetrating through the front and back sides is further arranged on the supporting leg, the third assembly hole is arranged above the second assembly hole, the support rod is detachably connected with two of the supporting legs and one end of the longitudinal reinforcing beam through cooperation of the second fixing bolt and the third assembly hole, and the other two supporting legs are detachably connected with the other end of the longitudinal reinforcing beam through cooperation of the third fixing bolt and the third assembly hole.

[0016] The utility model discloses a wheel body fixing structure of a popcorn machine, which comprises a fixing support, a wheel body and an axle. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings further illustrate the utility model, but the contents in the drawings do not constitute any limitation on the utility model.

[0018] Figure 1 It is the whole structure schematic diagram of one embodiment of the utility model;

[0019] Figure 2 is a structure diagram of a fixing support of one of the embodiments of the utility model;

[0020] Figure 3 is Figure 2 a partial enlarged diagram;

[0021] Figure 4 is a structure diagram of an axle of one of the embodiments of the utility model;

[0022] Figure 5 is a structure diagram of the installation position of the axle and the fixing support of one of the embodiments of the utility model;

[0023] Figure 6 is an installation diagram of the support rod and the longitudinal strengthening beam of one of the embodiments of the utility model.

[0024] Wherein: fixing support 1, wheel assembly 2, wheel body 21, axle 22, transverse strengthening beam 41, first assembly hole 111, fixed head 221, first fixed nut 23, external thread 222, second fixed nut 24, rotation stop block 223, rotation stop groove 112, support rod 3, first fixed bolt 31, second assembly hole 113, support leg 11, foot pad 32, leveling bolt 33, longitudinal strengthening beam 42, second fixed bolt 41, third fixed bolt 42, third assembly hole 114. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model will be further illustrated below by specific embodiments in combination with the drawings.

[0026] The wheel connecting structure of the popcorn machine of the embodiment, referring to the accompanying Figures 1-3 , comprises a fixing support 1 and two groups of wheel assemblies 2, the two groups of wheel assemblies 2 are detachably arranged on the two sides of the fixing support 1, the wheel assembly 2 comprises a wheel body 21 and an axle 22, one end of the axle 22 is fixed to the bottom of the fixing support 1, the other end of the axle 22 extends to the side away from the fixing support 1, the wheel body 21 is arranged on the axle 22, and the wheel body 21 is in rotary cooperation with the axle 22, and the lower part of the fixing support 1 is provided with a transverse strengthening beam 41 parallel to the axle 22.

[0027] The one end of the axle 22 is fixed to the fixing support 1, and the wheel body 21 is in rotary cooperation with the axle 22 in the embodiment, thus forming two wheel axle systems which are relatively independent on the two sides, and the two systems do not interfere with each other, effectively avoiding the wheel loosening problem that may occur in the traditional long axle through type connection, reducing the risk of equipment damage or personnel injury caused by the wheel falling off, and improving the use safety of the popcorn machine.

[0028] Preferably, the bottom of the fixing support 1 is provided with a first assembly hole 111 penetrating through the left and right sides, and one end of the axle 22 is provided with a fixing head 221 with an outer diameter larger than that of the first assembly hole 111, and the axle 22 penetrates through the first assembly hole 111. By providing the fixing head 221 at the end of the axle 22, since the outer diameter of the fixing head 221 is larger than that of the first assembly hole 111, the axle 22 can be clamped in the first assembly hole 111 during installation, thereby achieving positioning of the axle 22 and reducing installation difficulty.

[0029] Further, with reference to the accompanying drawings Figure 5 The wheel assembly 2 further comprises a first fixing nut 23, and the outer side of the axle 22 is provided with an outer thread 222, and the first fixing nut 23 is threadedly connected with the axle 22 through the outer thread 222, so that the end faces of the fixing head 221 and the first fixing nut 23 respectively abut against the two side faces of the fixing support, thereby fixing one end of the axle 22 to the fixing support 1. By cooperating the first fixing nut 23 with the outer thread 222 of the axle 22, the end faces of the fixing head 221 and the first fixing nut 23 respectively abut against the two side faces of the fixing support, thereby achieving locking of the axle 22 with the fixing support 1, fixing one end of the axle 22 to the fixing support 1, and further ensuring stable installation of the wheel assembly 2 on the fixing support 1, avoiding loosening or falling off of the wheel body 21.

[0030] Further, the wheel assembly 2 further comprises a second fixing nut 24, and the second nut is threadedly cooperated with the axle 22 through the outer thread 222, so that the wheel body 21 is limited between the first fixing nut 23 and the second fixing nut 24. By threadedly cooperating the second fixing nut 24 with the outer thread 222, a limiting effect on the wheel body 21 is achieved, effectively preventing axial movement of the wheel body 21 on the axle 22, and avoiding falling off of the wheel body 21.

[0031] Preferably, with reference to the accompanying drawings Figure 4 The fixing head 221 and the axle 22 are provided with at least one rotation stopping block 223, the rotation stopping block 223 is located at the outer periphery of the end of the axle 22, one side of the first assembly hole 111 is provided with a rotation stopping groove 112 matched with the shape of the rotation stopping block 223, and the rotation stopping block 223 corresponds to the rotation stopping groove 112. By closely cooperating the rotation stopping block 223 with the rotation stopping groove 112, rotation of the axle 22 in the fixing support 1 is prevented, so that the axle 22 remains stationary under the limiting effect of the rotation stopping groove 112 when the axle 22 is subjected to a large torque or lateral force during movement, ensuring fixed connection of the axle 22 with the fixing support 1, and further avoiding falling off of the wheel body 21.

[0032] Preferably, two support rods 3 are arranged in front and back of the two groups of wheel assemblies 2, and the two support rods 3 are detachably connected with the fixed support 1. The support rod 3 is used to be installed at the bottom of the other group of fixed supports 1, so that the bottom of the fixed support 1 extends to the ground, so that the box of the popcorn machine is balanced when it is static. By arranging the support rod 3 to be detachably connected with the fixed support 1, the assembly is facilitated.

[0033] Preferably, a first fixing bolt 31 is arranged, the bottom of the fixed support 1 is provided with a second assembly hole 113 penetrating through the front and back sides, and the support rod 3 is detachably connected with the fixed support 1 through cooperation of the first fixing bolt 31 and the second assembly hole 113. Through cooperation of the first fixing bolt 31 and the second assembly hole 113, detachable connection of the support rod 3 and the fixed support 1 is realized. The detachable connection facilitates transportation and storage of the popcorn machine. During transportation, the support rod 3 can be separated from the fixed support 1, so as to reduce the volume and weight of the equipment and reduce transportation cost.

[0034] Preferably, the fixed support 1 comprises four legs 11, the first assembly hole 111 and the second assembly hole 113 are arranged on the leg 11, and the second assembly hole 113 is arranged at the same height as the first assembly hole 111. The first assembly hole 111 and the second assembly hole 113 are arranged on each leg 11, so that each leg 11 can be adapted to the wheel assembly 2 and the support rod 3. The user can select to install the wheel assembly 2 or the support rod 3 on the legs 11 at different positions according to the actual installation condition, so as to simplify the assembly process. The first assembly hole 111 and the second assembly hole 113 are consistent in height, so as to ensure that the popcorn machine is in a balanced posture after the wheel assembly 2 and the support rod 3 are installed.

[0035] Preferably, reference is made to the accompanying drawings Figure 6 A foot pad 32 is further arranged at the bottom of the support rod 3, and the foot pad 32 is provided with a leveling bolt 33. By arranging the foot pad 32 at the bottom of the support rod 3 as a direct contact point between the support rod 3 and the ground, the equipment is prevented from shaking or tilting due to uneven ground or insufficient bearing capacity. By adjusting the leveling bolt 33, the height of the bottom of the support rod 3 can be fine-tuned, so as to ensure that the popcorn machine is kept in a horizontal state on the ground.

[0036] Preferably, the longitudinal reinforcing beam 4, the second fixing bolt 41 and the third fixing bolt 42 are further included, and the third assembly hole 114 is further formed in the support leg 11 and penetrates through the front and rear sides, the third assembly hole 114 is located above the second assembly hole 113, the support rod 3 is detachably connected with two support legs 11 and one end of the longitudinal reinforcing beam 4 through cooperation of the second fixing bolt 41 and the third assembly hole 114, and the other two support legs 11 are detachably connected with the other end of the longitudinal reinforcing beam 4 through cooperation of the third fixing bolt 42 and the third assembly hole 114. Thus, the longitudinal reinforcing beam 4 improves the structural strength between the support legs 11 and ensures the stability of the equipment. Through cooperation of the second fixing bolt 41, the third fixing bolt 42 and the third assembly hole 114, detachable connection between the two ends of the longitudinal reinforcing beam 4 and the two support legs 11 is realized.

[0037] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative labor, and these embodiments will fall within the protection scope of the present application.

Claims

1. A popper cart wheel connection structure, characterized by, The application relates to a fixed support and a wheel assembly, wherein the two sides of the fixed support are respectively provided with at least one set of the wheel assembly, each set of the wheel assembly comprises a wheel body and an axle, one end of the axle is fixed to the bottom of the fixed support, the other end of the axle extends to the side away from the fixed support, the wheel body is arranged on the axle and rotationally cooperates with the axle, and the lower part of the fixed support is provided with a transverse reinforcing beam parallel to the axle.

2. The popper cart wheel connection structure of claim 1, wherein, The bottom of the fixed support is provided with a first assembly hole penetrating through the left and right sides, and one end of the axle is provided with a fixed head with a larger outer diameter than the first assembly hole, and the axle penetrates through the first assembly hole.

3. A popper cart wheel connection structure as defined in claim 2, wherein The wheel assembly further comprises a first fixing nut, the outer side of the axle is provided with an outer thread, and after the axle penetrates through the first assembly hole, the first fixing nut is threadedly connected with the axle through the outer thread, so as to fixedly connect the axle to the fixed support.

4. The wheel connection structure of a popcorn maker according to claim 3, wherein The wheel assembly further comprises a second fixing nut, the second fixing nut is threadedly matched with the axle through the outer thread, so as to limit the wheel body between the first fixing nut and the second fixing nut.

5. The popper cart wheel connection structure of claim 2, wherein, The axle is provided with at least one rotation-stopping block, one side of the first assembly hole is provided with a rotation-stopping groove matched with the shape of the rotation-stopping block, and the rotation-stopping block is correspondingly matched with the rotation-stopping groove.

6. A popper cart wheel connection structure as defined in claim 5, wherein, The application further comprises two supporting rods, the two supporting rods are arranged in front of and behind the two sets of wheel assemblies, and the two supporting rods are detachably connected with the fixed support.

7. A popper cart wheel connection structure as defined in claim 6, wherein The application further comprises a first fixing bolt, the bottom of the fixed support is provided with a second assembly hole penetrating through the front and back sides, and the supporting rods are detachably connected with the fixed support through the cooperation of the first fixing bolt and the second assembly hole.

8. A popper cart wheel connection structure as defined in claim 7, wherein, The fixed support comprises four supporting legs, the first assembly hole and the second assembly hole are arranged on the supporting legs, and the second assembly hole is arranged at the same height as the first assembly hole.

9. The wheel connection structure of a popcorn maker according to claim 6, wherein The application further comprises a foot pad, the foot pad is arranged at the bottom of the supporting rod, and the foot pad is provided with a leveling bolt.

10. The popper cart wheel connection structure of claim 8, wherein, The application further comprises a longitudinal reinforcing beam, a second fixing bolt and a third fixing bolt, the supporting legs are further provided with a third assembly hole penetrating through the front and back sides, the third assembly hole is arranged above the second assembly hole, the supporting rods are detachably connected with two of the supporting legs and one end of the longitudinal reinforcing beam through the cooperation of the second fixing bolt and the third assembly hole, and the other two supporting legs are detachably connected with the other end of the longitudinal reinforcing beam through the cooperation of the third fixing bolt and the third assembly hole.

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