Split type hinge structure

Abstract

The utility model discloses a split type hinge structure. The split type hinge structure comprises a fixed seat and a bayonet socket which can be inserted into the fixed seat, the bayonet socket comprises a second locking and fixing part and an inserting part located at the bottom of the second locking and fixing part, a plug pin is arranged on the inserting part, the fixing seat comprises a first locking and fixing part and a containing part located at the top of the first locking and fixing part, and when the fixing seat is matched with the bayonet socket, the plug pin can be horizontally inserted into the containing part. The containing part comprises a left containing part and a right containing part, and the width of the open end of the upper top of the left containing part is larger than that of the open end of the upper top of the right containing part. The split structure can be installed on a tunnel support and a cooling cover body respectively, plays a role in hinging the tunnel support and the cooling cover body, and also can play a role in supporting the cooling cover body in a covering state.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling tunnels, in particular to a split hinge structure. Background Art

[0002] The cooling tunnel is a highly efficient conveying device that integrates cooling and conveying. It is a type of food or beverage processing equipment. During the transportation through the tunnel, food can be quickly cooled to ensure food temperature and quality, preparing for later storage.

[0003] In order to ensure the cooling effect of food, a cooling cover is usually installed on the tunnel support. One end of the cooling cover needs to be hinged to the tunnel support, and the other end can be rotated relative to the tunnel support with the above-mentioned hinged end as a fulcrum to open or close. This requires that the tunnel support can support the other end while being attached to or separated from it.

[0004] Therefore, it is necessary to provide a split hinge structure to solve the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide a split hinge structure, which can be installed on the tunnel support and the cooling cover respectively, and can not only play a hinge role thereto, but also support the cooling cover in the covered state.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is: a split hinge structure, including a fixed seat and a plug-in seat that can be plugged thereon; the plug-in seat includes a locking and fixing part two and a plug-in part located at the bottom thereof, a latch is provided on the plug-in part, the fixed seat includes a locking and fixing part one and a accommodating part located at the top thereof, when the fixed seat cooperates with the plug-in seat, the latch can be horizontally inserted in the accommodating part, the accommodating part includes a left accommodating part and a right accommodating part, and the width of the top opening end of the left accommodating part is greater than the width of the top opening end of the right accommodating part.

[0007] The width of the top opening end of the left accommodating part is set larger than that of the top opening end of the right accommodating part, which can facilitate the horizontal insertion of the pin into the accommodating part from top to bottom, while the width of the top opening end of the right accommodating part is set relatively small, which can play a certain restraining role on the inserted pin, and its smaller opening can make the inside of the right accommodating part have a larger contact area with the pin, thereby further ensuring the stability of the cooling cover body covering the tunnel bracket, effectively preventing the cooling cover body from positional displacement when covering, avoiding the phenomenon of leaving a gap between the contact surface of the cooling cover body and the tunnel bracket due to the above-mentioned displacement, and ensuring the cooling effect of the food.

[0008] At the same time, after the connector is inserted into the fixing seat, the fixing seat can also support the covered cooling cover, ensure the sealing fit between the cooling cover and the tunnel, and ensure that the cold air in the cooling cover will not exchange heat with the outside world, thereby providing protection for subsequent food cooling.

[0009] Furthermore, the openings on the left accommodating portion and the right accommodating portion are both arc-shaped in cross-section along the vertical direction. The arc-shaped structure enables the plug to be inserted conveniently and quickly, and its smooth surface will not interfere with the insertion of the plug.

[0010] Furthermore, the accommodation portion further includes a middle accommodation portion located between the left accommodation portion and the right accommodation portion, and the middle accommodation portion is a through slot that is arranged along the width direction of the fixing seat and is inserted into the plug-in portion. The through slot can make way for the plug-in portion thereon when the plug-in seat is inserted, thereby avoiding interference with the insertion of the plug-in seat.

[0011] Furthermore, a guide portion is provided at the top of the right receiving portion along its length direction, and the guide portion includes an inclined surface and two guide inner walls arranged opposite to each other, and the distance between the two guide inner walls is the same as the width of the top opening end of the right receiving portion. The guide portion can guide the insertion of the plug from top to bottom, ensuring its stability when finally inserted into the receiving portion. The inclined surface on the guide portion can further reduce the production cost of the fixing seat.

[0012] One end of the latch first passes through the guide portion, and the guide channel formed between the two opposite guide inner walls on the guide portion can provide guidance for the downward movement of the latch, so that both ends of the latch can be accurately inserted into the left accommodating portion and the right accommodating portion respectively, ensuring the stable closing of the cooling cover body.

[0013] Furthermore, the plug portion is provided with a plug hole for inserting the plug pin along its length direction. The plug hole plays a role in fixing the placement of the plug pin, thereby preventing the plug pin from falling out of the plug hole during the movement of the socket.

[0014] Furthermore, the locking and fixing part 1 and the locking and fixing part 2 are respectively provided with a plurality of screw insertion holes 1 and screw insertion holes 2 along the width direction thereof. By providing the screw insertion holes 1 and screw insertion holes 2, it is convenient to detachably set the fixing seat and the plug-in seat on the cooling cover or the tunnel bracket.

[0015] Furthermore, the fixing seat and the plug-in seat are both made of stainless steel, which effectively prolongs the service life of the split hinge structure.

[0016] Beneficial effects of the utility model:

[0017] In the utility model, the fixed seat, the left accommodating part, the right accommodating part, the plug-in seat and the latch cooperate with each other. The opening of the top open end of the left accommodating part is larger than the size of the top open end of the right accommodating part. The larger opening end can facilitate the insertion of the latch into the accommodating part from top to bottom, while the smaller opening can ensure the stability of the fixed seat and the plug-in seat after being plugged in. The split structure can be installed on the tunnel bracket and the cooling cover body respectively, and can not only play a hinge role for them, but also support the cooling cover body in the covered state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the plug-in cooperation between the fixing seat and the plug-in seat according to one embodiment of the utility model;

[0019] Figure 2 This is a front view of the overall structure of the fixing base of one embodiment of the utility model;

[0020] Figure 3 This is a left side view of the overall structure of the fixing base of one embodiment of the utility model;

[0021] Figure 4 It is a right side view of the overall structure of the fixing base of one embodiment of the utility model;

[0022] Figure 5 This is a front view of the overall structure of the socket of one embodiment of the utility model;

[0023] In the figure: 1. fixing seat; 11. locking and fixing part 1; 111. screw insertion hole 1; 12. accommodating part; 121. left accommodating part; 122. middle accommodating part; 123. right accommodating part; 13. guide part; 131. inclined surface; 132. guide inner wall; 2. plug-in seat; 21. locking and fixing part 2; 211. screw insertion hole 2; 22. plug-in part; 23. plug-in hole; 3. latch. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0025] See attached Figures 1 to 5As shown, a split hinge structure in this embodiment includes a fixed seat 1 and a plug-in seat 2 that can be plugged thereon; the plug-in seat 2 includes a locking and fixing part 21 and a plug-in part 22 located at the bottom thereof, and a latch 3 is arranged on the plug-in part 22; the fixed seat 1 includes a locking and fixing part 11 and a receiving part located at the top thereof; when the fixed seat 1 is matched with the plug-in seat 2, the latch 3 can be horizontally inserted in the receiving part, and the receiving part includes a left receiving part 121 and a right receiving part 123; the width of the top opening end of the left receiving part 121 is greater than the width of the top opening end of the right receiving part 123.

[0026] The hinge structure is divided into a detachable fixing seat 1 and a plug-in seat 2. When in use, the plug pin 3 on the plug-in seat 2 is horizontally inserted into the receiving portion on the fixing seat 1. The left receiving portion 121 and the right receiving portion 123 respectively receive a portion on the plug pin 3. The left receiving portion 121 and the right receiving portion 123 are respectively provided with a receiving groove 1 and a receiving groove 2 along the length direction of the plug pin 3. See the attached Figure 3 , 4 The width of the top opening end of the first receiving groove is d1, and the width of the top opening end of the second receiving groove is d2. d1 is greater than d2. The specific sizes of d1 and d2 are not limited, as long as the latch 3 can be horizontally inserted into the receiving portion.

[0027] The width of the top opening end of the left accommodating portion 121 is set larger than that of the top opening end of the right accommodating portion 123, which can facilitate the horizontal insertion of the pin 3 into the accommodating portion from top to bottom, while the width of the top opening end of the right accommodating portion 123 is set relatively small, which can play a certain restraining role on the inserted pin 3, and its smaller opening can make the inside of the right accommodating portion 123 have a larger contact area with the pin 3, thereby further ensuring the stability of the cooling cover body covering the tunnel bracket, effectively preventing the position displacement of the cooling cover body when covering, avoiding the phenomenon of leaving a gap between the contact surface of the cooling cover body and the tunnel bracket due to the above-mentioned displacement, and ensuring the cooling effect of the food.

[0028] At the same time, after the plug-in seat 2 is inserted into the fixing seat 1, the fixing seat 1 can also play a supporting role for the covered cooling cover, ensure the sealing cooperation between the cooling cover and the tunnel, and ensure that the cold air in the cooling cover will not exchange heat with the outside world, thereby providing protection for subsequent food cooling.

[0029] It should be noted that the width direction of the top opening end is parallel to the width direction of the fixing seat 1 .

[0030] The openings of the left receiving portion 121 and the right receiving portion 123 are both arc-shaped in cross-section along the vertical direction. The arc-shaped structure enables the plug 3 to be inserted conveniently and quickly, and its smooth surface will not interfere with the insertion of the plug 3.

[0031] It should be noted that the cross section is not limited to being an arc shape, and may also be a square or U-shape matching the latch 3, as long as the latch 3 can be inserted horizontally from top to bottom.

[0032] The accommodating portion 12 further includes a middle accommodating portion 122 located between the left accommodating portion 121 and the right accommodating portion 123. The middle accommodating portion 122 is a through slot that is arranged along the width direction of the fixing seat 1 and is inserted into the plug-in portion 22. The through slot can make way for the plug-in portion 22 thereon when the plug-in seat 2 is inserted, thereby avoiding interference with the insertion of the plug-in seat 2.

[0033] In some embodiments, the fixing seat 1 is installed on the tunnel support, and the plug-in seat 2 is installed on the cooling cover. When the cooling cover is covered on the tunnel support, the plug-in portion 22 on the plug-in seat 2 can be inserted into the middle accommodating portion 122.

[0034] It should be noted that the fixing seat 1 and the plug-in seat 2 can also be installed on the cooling cover and the tunnel support respectively, and can also achieve the supporting effect on the cooling cover.

[0035] The top of the right receiving portion 123 is provided with a guide portion 13 along its length direction, and the guide portion 13 includes an inclined surface 131 and two guide inner walls 132 arranged opposite to each other, and the distance between the two guide inner walls 132 is the same as the width of the top opening end of the right receiving portion 123. The guide portion 13 can guide the insertion of the plug 3 from top to bottom, ensuring its stability when finally inserted into the receiving portion. The inclined surface 131 on the guide portion 13 can further reduce the production cost of the fixing seat 1.

[0036] One end of the latch 3 first passes through the guide portion 13, and the guide channel formed between the two opposite guide inner walls 132 on the guide portion 13 can provide guidance for the downward movement of the latch 3, so that the two ends of the latch 3 can be accurately inserted into the left accommodating portion 121 and the right accommodating portion 123 respectively, ensuring the stable closing of the cooling cover body.

[0037] The plug-in portion 22 is provided with a plug-in hole 23 for inserting the plug pin 3 along its length direction. The plug-in hole 23 plays a fixing role in placing the plug pin 3, preventing the plug pin 3 from falling from the plug-in hole 23 during the movement of the socket 2.

[0038] In some embodiments, the plug hole 23 is interference fit with the plug pin 3 to ensure that the plug pin 3 will not fall off the plug socket 2 when the plug socket 2 is inserted into the fixing socket 1 .

[0039] The locking and fixing part 11 and the locking and fixing part 21 are respectively provided with a plurality of screw insertion holes 111 and screw insertion holes 211 along their width direction. By providing the screw insertion holes 111 and the screw insertion holes 211, it is convenient to detachably set the fixing seat 1 and the plug-in seat 2 on the cooling cover or the tunnel bracket.

[0040] The fixing seat 1 and the plug-in seat 2 are both made of stainless steel, which effectively prolongs the service life of the split hinge structure.

[0041] In some embodiments, the fixing seat is arranged in a concave shape, and the plug-in seat is arranged in an inverted convex shape.

[0042] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A split hinge structure, characterized in that: It includes a fixed seat and a plug-in seat that can be plugged thereon; the plug-in seat includes a locking and fixing part 2 and a plug-in part located at the bottom thereof, a latch is arranged on the plug-in part, the fixed seat includes a locking and fixing part 1 and a receiving part located at the top thereof, when the fixed seat cooperates with the plug-in seat, the latch can be horizontally inserted into the receiving part, the receiving part includes a left receiving part and a right receiving part, the width of the top opening end of the left receiving part is greater than the width of the top opening end of the right receiving part.

2. A split hinge structure according to claim 1, characterized in that: The cross sections of the openings on the left accommodating portion and the right accommodating portion along the vertical direction are both arc-shaped.

3. The split hinge structure according to claim 1, characterized in that: The accommodating portion further comprises a middle accommodating portion located between the left accommodating portion and the right accommodating portion. The middle accommodating portion is a through slot which is arranged along the width direction of the fixing seat and into which the plug-in portion is inserted.

4. The split hinge structure according to claim 1, characterized in that: A guide portion is arranged at the top of the right accommodating portion along its length direction, and the guide portion comprises an inclined surface and two guide inner walls arranged opposite to each other, and the distance between the two guide inner walls is the same as the width of the opening end of the top of the right accommodating portion.

5. The split hinge structure according to claim 1, characterized in that: The plug-in portion is provided with a plug-in hole for inserting a plug pin along its length direction.

6. The split hinge structure according to claim 1, characterized in that: The locking and fixing part 1 and the locking and fixing part 2 are respectively provided with a plurality of screw insertion holes 1 and screw insertion holes 2 along the width direction thereof.

7. The split hinge structure according to claim 1, characterized in that: The fixing seat and the plug-in seat are both made of stainless steel.

Images