Hook structure for roast duck

Abstract

The utility model relates to the technical field of roast duck manufacturing, and discloses a hook structure for roast ducks, which comprises a top ring, a mounting mechanism is arranged on the inner wall of the top ring, a hook body is arranged below the top ring, and a distance adjusting mechanism is arranged between the top ring and the hook body. The distance adjusting mechanism comprises a transverse plate fixedly installed at the bottom end of the top ring. During use, the top ring is mounted in an oven through the mounting mechanism, a duck is hung on the surface of the hook body to be baked, and during baking, the transverse sliding block is ensured to be positioned at one end close to the central axis of the top ring, so that charcoal fire at the bottom of the oven can quickly bake the roast duck; when only the roast duck needs to be subjected to heat preservation treatment, the transverse sliding block is pulled through the pull rod, positioning is conducted through the first positioning assembly, the transverse sliding block is made to be far away from the top ring, the roasting effect of charcoal fire on the roast duck is reduced, and therefore the purpose of heat preservation of the roast duck is achieved, and the overall hook structure is flexible to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of roast duck making, and more specifically to a hook structure for roast duck. Background Art

[0002] Roast duck refers to a duck dish that is cooked mainly over fruit wood charcoal fire. The famous ones include hanging oven roast duck and stewed oven roast duck. When making hanging oven roast duck, the roast duck is usually hung inside the oven on a hook for roasting.

[0003] The hook structure of the existing oven comprises a oven body, a driving motor is arranged on the top of the oven body, a hanging ring is rotatably installed on the inner top wall of the oven body, a plurality of hooks are fixedly installed on the surface of the hanging ring, and a fruit charcoal basin is arranged at the center of the bottom end of the oven body. When the driving motor drives the hanging ring and the hook to rotate, the heat generated by the combustion of the fruit charcoal is used to roast the ducks hung on the surface of the hook. However, in actual use, the hook is difficult to adjust. When a batch of roast ducks is finished, new ducks need to be hung on the hooks for re-roasting. At this time, the previous batch of ducks are not sold out and need to be kept warm inside the oven body. In this case, since the position of the hook and the roast duck is difficult to adjust, the previous batch of ducks is prone to being over-roasted, and the flexibility of use is poor.

[0004] In view of this, the utility model proposes a hook structure for roast duck to solve this problem. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a hook structure for roast duck to solve the problems existing in the above background technology.

[0006] The utility model provides the following technical solution: a hook structure for roast duck, comprising a top ring, an inner wall of the top ring is provided with a mounting mechanism, a hook body is provided below the top ring, and a distance adjustment mechanism is provided between the top ring and the hook body.

[0007] The distance adjustment mechanism includes a horizontal plate fixedly installed at the bottom end of the top ring, a horizontal limit groove is opened at the bottom end of the horizontal plate, the central axis of the horizontal limit groove is perpendicular to the central axis of the top ring, a horizontal slider is slidably connected to the inner wall of the horizontal limit groove, and a first positioning assembly is arranged between the horizontal plate and the horizontal slider, a secondary shaft is rotatably connected to the bottom end of the secondary shaft, a sleeve is fixedly installed at the bottom end of the sleeve, a vertical slide rod is slidably connected to the bottom end of the sleeve, a second positioning assembly is arranged between the sleeve and the vertical slide rod, and the hook body is fixedly installed at the bottom end of the vertical slide rod.

[0008] Furthermore, the mounting mechanism includes an extension column fixedly mounted on the inner wall of the top ring, a shaft sleeve is welded to the top of the extension column, a transmission gear is fixedly mounted on the surface of the shaft sleeve, and the transmission gear is transmission-connected to the output shaft of the external oven top motor; when installing the hook structure, the entire hook structure is mounted on the inner top of the external oven, the shaft sleeve is kept able to rotate, and a gear is installed on the surface of the output shaft of the oven top motor so that the gear can mesh with the transmission gear, and the transmission gear and the top ring are driven to rotate by the motor.

[0009] Furthermore, a connecting rod is rotatably connected to the central axis of the sleeve, and a positioning block is fixedly installed on the top of the connecting rod, which is clamped with the inner top of the external oven, a main gear is fixedly installed on the bottom end of the connecting rod, and a secondary gear is fixedly installed on the surface of the secondary shaft, and when the transverse slider is located at one end of the transverse limit groove close to the central axis of the top ring, the secondary gear meshes with the main gear; when the hook mechanism is installed, the positioning block is clamped with the inner top of the external oven, and when the roast duck is roasted, the main gear and the secondary gear are kept in a state of meshing, and the external oven motor drives the overall top ring to rotate, so that the hook body and the roast duck rotate, and the positioning block is clamped with the inner top of the external oven. When the top ring rotates, the connecting rod remains stationary, thereby making the main gear remain stationary. In this state, the secondary gear meshes with the main gear, and under the clamping action, it can drive the secondary shaft to rotate, thereby achieving the purpose of driving the roast duck to rotate.

[0010] Furthermore, the first positioning assembly includes a connecting sleeve arranged at one end of the transverse plate away from the central axis of the top ring, the surface of the connecting sleeve is vertically slidably connected with a bayonet, the surface of the transverse slider is fixedly installed with a pull rod, the pull rod extends to the outside of the transverse plate and is equidistantly provided with a number of slots, the bayonet is engaged with the slot, and a supporting spring for driving the bayonet and the slot to be clamped is provided inside the connecting sleeve; under the elastic force of the supporting spring, the bayonet and the slot are clamped, which can achieve the purpose of positioning the pull rod and the transverse slider. In addition, when the pull rod is pulled directly with force, the supporting spring can be compressed, and the bayonet can be disengaged from the slot under the sliding effect, which is convenient for the staff to quickly adjust the position of the transverse slider.

[0011] Furthermore, the second positioning assembly includes a threaded top screw threadedly connected to the surface of the sleeve, and a plurality of positioning holes are equidistantly provided on the surface of the vertical sliding rod, and the threaded end of the threaded top screw is clamped inside the positioning hole; by screwing the threaded top screw into the positioning hole, the vertical sliding rod can be positioned.

[0012] Furthermore, the cross-sections of the sleeve and the vertical sliding rod are both rectangular; since both the sleeve and the vertical sliding rod are rectangular, it is possible to prevent the vertical sliding rod from twisting inside the sleeve.

[0013] Furthermore, an anti-slip groove is provided on the surface of the hook body; by providing the anti-slip groove on the surface of the hook body, the duck can be prevented from easily falling off the surface of the hook body, thereby ensuring the safety of the duck when roasting.

[0014] Technical effects and advantages of the utility model:

[0015] 1. When the utility model is in use, the top ring is installed inside the oven through the installation mechanism, and the duck is hung on the surface of the hook body for roasting. When roasting, ensure that the transverse slider is located at one end close to the central axis of the top ring to ensure that the charcoal fire at the bottom of the oven can quickly roast the roast duck. When only the roast duck needs to be kept warm, the transverse slider is pulled by the pull rod and positioned by the first positioning component to make the transverse slider away from one end of the central axis of the top ring, thereby reducing the roasting effect of the charcoal fire on the roast duck, thereby achieving the purpose of keeping the roast duck warm. The overall hook structure is flexible to use and highly practical.

[0016] 2. The utility model, when roasting a roast duck, for some fat ducks, a larger firepower is required for roasting. By sliding the vertical slide bar downward and then using the second positioning component to position it, the hook body and the roast duck are brought closer to the charcoal fire basin at the bottom, thereby further improving the flexibility of the overall hook structure.

[0017] 3. In the utility model, when roasting the duck, the output shaft of the external oven motor meshes with the transmission gear, which can drive the overall top ring to rotate, so that the hook body and the duck are rotated, and the positioning block is clamped with the inner top of the external oven. When the top ring rotates, the connecting rod remains stationary, thereby making the main gear remain stationary. In this state, the secondary gear meshes with the main gear, and under the clamping action, it can drive the secondary shaft to rotate, thereby achieving the purpose of driving the duck to rotate, which is convenient for maintaining the uniformity of roasting the surface of the duck. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from perspective 1;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the second viewing angle;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third viewing angle;

[0021] Figure 4 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 5 This is a schematic diagram of the structure of the connection sleeve.

[0023] The accompanying drawings are marked as follows: 1. top ring; 2. hook body; 3. horizontal plate; 4. horizontal limit groove; 5. horizontal slider; 6. secondary shaft; 7. sleeve; 8. vertical slide rod; 9. extension column; 10. bushing; 11. transmission gear; 12. connecting rod; 13. positioning block; 14. main gear; 15. secondary gear; 16. connecting sleeve; 17. bayonet pin; 18. pull rod; 19. slot; 20. support spring; 21. threaded top screw; 22. positioning hole; 23. anti-slip groove. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The hook structure for roast duck involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Reference Figure 1-5 The utility model provides a hook structure for roast duck, comprising a top ring 1, a hook body 2 is arranged below the top ring 1, and a mounting mechanism is arranged on the inner wall of the top ring 1.

[0026] The mounting mechanism comprises an extension column 9 fixedly mounted on the inner wall of the top ring 1, a shaft sleeve 10 is welded to the top of the extension column 9, a transmission gear 11 is fixedly mounted on the surface of the shaft sleeve 10, and the transmission gear 11 is drivingly connected to the output shaft of the external oven top motor.

[0027] When installing the hook structure, the sleeve 10 is movably installed on the top of the external oven, and the sleeve 10 is kept rotatable, and a gear is installed on the output shaft surface of the motor at the top of the oven so that the gear can mesh with the transmission gear 11. The motor drives the transmission gear 11 and the top ring 1 to rotate. When roasting the duck, the duck is hung on the surface of the hook body 2 and roasted using the charcoal fire at the bottom of the oven.

[0028] An anti-drop groove 23 is formed on the surface of the hook body 2 .

[0029] By providing an anti-drop groove 23 on the surface of the hook body 2, the duck can be prevented from easily falling off the surface of the hook body 2, thereby ensuring the safety of the duck when roasting.

[0030] A distance adjustment mechanism is provided between the top ring 1 and the hook body 2 .

[0031] The distance adjustment mechanism includes a transverse plate 3 fixedly installed at the bottom end of the top ring 1, a transverse limit groove 4 is opened at the bottom end of the transverse plate 3, the central axis of the transverse limit groove 4 is perpendicular to the central axis of the top ring 1, a transverse slider 5 is slidably connected to the inner wall of the transverse limit groove 4, and a first positioning component is arranged between the transverse plate 3 and the transverse slider 5.

[0032] The first positioning assembly includes a connecting sleeve 16 arranged at one end of the cross plate 3 away from the central axis of the top ring 1, and a bayonet 17 is vertically slidably connected to the surface of the connecting sleeve 16. A pull rod 18 is fixedly installed on the surface of the transverse slider 5. The pull rod 18 extends to the outside of the cross plate 3 and is equidistantly provided with a plurality of slots 19, and the bayonet 17 is engaged with the slots 19.

[0033] A support spring 20 is provided inside the connection sleeve 16 to clamp the driving latch 17 and the clamping groove 19 .

[0034] Under the elastic force of the support spring 20 , the latch pin 17 is clamped with the latch slot 19 , so as to achieve the purpose of positioning the pull rod 18 and the transverse slider 5 .

[0035] It is also worth noting that when the pull rod 18 is directly pulled by applying force, the support spring 20 is compressed, and the latch 17 can be disengaged from the latch slot 19 under the sliding effect, so that the staff can quickly adjust the position of the transverse slider 5.

[0036] The bottom end of the horizontal slider 5 is rotatably connected to the secondary shaft 6, the bottom end of the secondary shaft 6 is fixedly mounted with a sleeve 7, the bottom end of the sleeve 7 is slidably connected to a vertical slide bar 8, and a second positioning assembly is provided between the sleeve 7 and the vertical slide bar 8.

[0037] The second positioning assembly includes a threaded top screw 21 threadedly connected to the surface of the sleeve 7 , and a plurality of positioning holes 22 are equidistantly formed on the surface of the vertical slide rod 8 , and the threaded ends of the threaded top screw 21 are clamped inside the positioning holes 22 .

[0038] The vertical slide rod 8 can be positioned by screwing the threaded top screw 21 into the positioning hole 22 .

[0039] The hook body 2 is fixedly mounted on the bottom end of the vertical slide bar 8 .

[0040] By setting a distance adjustment mechanism, when roasting the duck, it is ensured that the transverse slider 5 is located at one end close to the central axis of the top ring 1, and the duck is ensured to be close to the charcoal fire at the bottom of the oven, so that the roast duck can be roasted quickly. When it is only necessary to keep the roast duck warm, the transverse slider 5 is pulled by the pull rod 18, and the first positioning component is used to position the transverse slider 5 so that it is away from one end of the central axis of the top ring 1, thereby reducing the roasting effect of the charcoal fire on the roast duck, thereby achieving the purpose of keeping the roast duck warm. The overall hook structure is flexible to use and has strong practicality.

[0041] Furthermore, when roasting the duck, for some fat ducks, a higher firepower is required for roasting. By sliding the vertical slide rod 8 downward and then using the second positioning component to position it, the hook body 2 and the duck are closer to the charcoal fire basin at the bottom, further improving the flexibility of the overall hook structure.

[0042] The cross sections of the sleeve 7 and the vertical slide rod 8 are both rectangular.

[0043] Since both the sleeve 7 and the vertical slide bar 8 are rectangular, the vertical slide bar 8 is prevented from twisting inside the sleeve 7 .

[0044] A connecting rod 12 is rotatably connected to the central axis of the sleeve 10, a positioning block 13 is fixedly installed on the top of the connecting rod 12, the positioning block 13 is snap-fitted to the inner top of the external oven, a main gear 14 is fixedly installed on the bottom end of the connecting rod 12, and a secondary gear 15 is fixedly installed on the surface of the secondary shaft 6. When the transverse slider 5 is located at one end of the transverse limit groove 4 close to the central axis of the top ring 1, the secondary gear 15 meshes with the main gear 14.

[0045] When installing the hook mechanism, the positioning block 13 is used to engage with the inner top of the external oven. When the duck is being roasted, the main gear 14 and the sub-gear 15 are kept in meshing state. The external oven motor drives the overall top ring 1 to rotate, so that the hook body 2 and the duck are rotated, and the positioning block 13 is used to clamp with the inner top of the external oven. When the top ring 1 rotates, the connecting rod 12 remains stationary, thereby making the main gear 14 remain stationary. In this state, the sub-gear 15 is engaged with the main gear 14. Under the engagement action, it can drive the sub-shaft 6 to rotate, thereby achieving the purpose of driving the duck to rotate, which is convenient for maintaining the uniformity of the roasting surface of the duck and ensuring the quality of the roasting of the duck.

[0046] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A hook structure for roast duck, comprising a top ring (1), characterized in that: The inner wall of the top ring (1) is provided with a mounting mechanism, a hook body (2) is provided below the top ring (1), and a distance adjustment mechanism is provided between the top ring (1) and the hook body (2); The distance adjustment mechanism comprises a transverse plate (3) fixedly mounted on the bottom end of the top ring (1); a transverse limiting groove (4) is provided at the bottom end of the transverse plate (3); the central axis of the transverse limiting groove (4) is perpendicular to the central axis of the top ring (1); a transverse slider (5) is slidably connected to the inner wall of the transverse limiting groove (4); a first positioning assembly is arranged between the transverse plate (3) and the transverse slider (5); a secondary shaft (6) is rotatably connected to the bottom end of the transverse slider (5); a sleeve (7) is fixedly mounted on the bottom end of the secondary shaft (6); a vertical slide bar (8) is slidably connected to the bottom end of the sleeve (7); a second positioning assembly is arranged between the sleeve (7) and the vertical slide bar (8); and the hook body (2) is fixedly mounted on the bottom end of the vertical slide bar (8).

2. A hook structure for roast duck according to claim 1, characterized in that: The mounting mechanism comprises an extension column (9) fixedly mounted on the inner wall of the top ring (1), a shaft sleeve (10) being welded to the top of the extension column (9), a transmission gear (11) being fixedly mounted on the surface of the shaft sleeve (10), and the transmission gear (11) being drivingly connected to the output shaft of the external oven top motor.

3. A hook structure for roast duck according to claim 2, characterized in that: A connecting rod (12) is rotatably connected to the central axis of the shaft sleeve (10); a positioning block (13) is fixedly installed on the top of the connecting rod (12); the positioning block (13) is engaged with the inner top of the external oven; a main gear (14) is fixedly installed on the bottom end of the connecting rod (12); a secondary gear (15) is fixedly installed on the surface of the secondary shaft (6); when the transverse slider (5) is located at one end of the transverse limiting groove (4) close to the central axis of the top ring (1), the secondary gear (15) meshes with the main gear (14).

4. The hook structure for roast duck according to claim 1, characterized in that: The first positioning assembly comprises a connecting sleeve (16) arranged at one end of the transverse plate (3) away from the central axis of the top ring (1), the surface of the connecting sleeve (16) being vertically slidably connected with a latch pin (17), the surface of the transverse slider (5) being fixedly mounted with a pull rod (18), the pull rod (18) extending to the outside of the transverse plate (3) and being provided with a plurality of latch slots (19) at equal intervals, the latch pin (17) being latched with the latch slots (19).

5. The hook structure for roast duck according to claim 4, characterized in that: A support spring (20) for clamping the driving latch (17) and the clamping groove (19) is arranged inside the connection sleeve (16).

6. The hook structure for roast duck according to claim 1, characterized in that: The second positioning assembly comprises a threaded top screw (21) threadedly connected to the surface of the sleeve (7); a plurality of positioning holes (22) are equidistantly formed on the surface of the vertical slide rod (8); and a threaded end of the threaded top screw (21) is clamped inside the positioning hole (22).

7. The hook structure for roast duck according to claim 1, characterized in that: The cross sections of the sleeve (7) and the vertical sliding rod (8) are both rectangular.

8. The hook structure for roast duck according to claim 1, characterized in that: An anti-slip groove (23) is provided on the surface of the hook body (2).

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