Handle and cookware

By setting up a seal between the mating surface and the connecting surface of the cooker handle, the liquid inflow problem caused by uneven mating surface is solved, and better sealing and connection strength are achieved, the service life of the handle is extended and the aesthetics is improved.

CN223275343UActive Publication Date: 2025-08-29ZWILLING J A HENCKELS SHANGHAI LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422521426.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-29
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

When cleaning, existing pot handles are prone to liquid flowing into the interior due to uneven matching surfaces, causing water and pollution to be stored, affecting service life and senses.

Method used

The seal is added at the front and rear ends of the handle grip part. By setting slots and connecting protrusions between the mating surface and the connecting surface, the seal is interspersed with the seal to fill the gap to prevent liquid from entering the inside of the handle.

Benefits of technology

Effectively prevent water and pollution from being hidden inside the handle, improve sealing performance and connection strength, extend the service life of the handle and improve aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223275343U_ABST
    Figure CN223275343U_ABST
Patent Text Reader

Abstract

The handle comprises a handle body, a screw rod, a connecting piece and a sealing piece, the handle body is provided with at least one matching face, the matching face is provided with slotted holes, the slotted holes comprise an inner slotted hole and an outer slotted hole which are different in size, and the outer slotted hole is connected between the inner slotted hole and the matching face; the screw rod is arranged in the handle main body, and the end part of the screw rod is exposed in the inner slotted hole; the connecting piece is provided with a connecting surface, a connecting bulge is arranged on the connecting surface, and the connecting bulge is sequentially inserted into the outer slotted hole and the inner slotted hole and is in threaded connection with the end part of the screw rod; the sealing piece is arranged on the periphery of the connecting protrusion in a sleeved mode and abuts against the position between the connecting face and the matching face in an elastic deformation mode, liquid such as water is prevented from flowing into the handle from a gap of the matching portion, and therefore water / dirt hidden in the handle and damage to the internal structure are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cookware, in particular to a handle and a cookware. Background Art

[0002] A cookware is an appliance for cooking food or boiling water, typically consisting of a pot, a lid, and a handle. The lid seals the pot, while the handle serves as a gripping element, providing a comfortable grip and preventing burns. For example, publication number CN212591796U discloses a heat-insulating handle for a cookware. The handle body has an internal hollow structure, and a screw is inserted from the rear end of the handle body and exits from the front end to connect and lock with a connector to form the handle. However, this handle has the following problems:

[0003] The front and back mating surfaces of the handle body are uneven, leaving a gap between them after tightening. When washing, especially with the increasing use of dishwashers, liquids like washing water and soup can flow into the handle through the gap, trapping water and dirt. This can corrode the screw and other internal materials inside the handle, affecting the lifespan and usability of the cookware. Utility Model Content

[0004] The present invention aims to address the shortcomings of the prior art by providing a handle and a cookware. By adding sealing members to the front and rear ends of the gripping portion of the handle, liquids such as water can be prevented from flowing into the interior of the handle through the gap between the mating parts, thereby preventing water / dirt from accumulating inside the handle and damaging the internal structure.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] A handle, comprising:

[0007] A handle body, the handle body having at least one mating surface, the mating surface being provided with a slotted hole, the slotted hole comprising an inner slotted hole and an outer slotted hole of two different sizes, the outer slotted hole being connected between the inner slotted hole and the mating surface;

[0008] a screw rod, the screw rod being arranged inside the handle body, with an end portion of the screw rod exposed in the inner slot hole;

[0009] A connecting member having a connecting surface, a connecting protrusion being provided on the connecting surface, the connecting protrusion being inserted into the outer slot hole and the inner slot hole in sequence and being threadedly connected to the end of the screw rod;

[0010] A sealing member is sleeved on the periphery of the connecting protrusion and elastically deformed to abut between the connecting surface and the matching surface.

[0011] As a preferred embodiment, the sealing member is interference fit between the connecting surface and the matching surface.

[0012] As a preferred embodiment, the slot hole further includes a matching recessed groove, the matching recessed groove is connected between the matching surface and the outer slot hole, and the sealing member is at least partially embedded in the matching recessed groove.

[0013] As a preferred embodiment, the connection surface is recessed to form a connection groove, the connection groove surrounds the periphery of the connection protrusion, and the sealing member is at least partially embedded in the connection groove.

[0014] As a preferred embodiment, the sealing member abuts between the slots of the connecting surface and the mating surface, so that the sealing member is hidden inside the handle;

[0015] Alternatively, a side surface of the sealing member is exposed outside the handle.

[0016] As a preferred embodiment, the connecting member is configured as a front connecting member, and the connecting protrusion includes:

[0017] an outer protrusion adapted to be inserted into the inner slot and threadedly connected to the end of the screw;

[0018] An inner protrusion is connected between the outer protrusion and the connecting surface, the inner protrusion is adapted to be inserted into the outer slot, and the sealing member is sleeved on the periphery of the inner protrusion.

[0019] As a preferred embodiment, the inner protrusion includes:

[0020] a block portion connected between the outer protrusion and the connecting surface;

[0021] A rib portion is connected to a side surface of the block portion.

[0022] As a preferred embodiment, the sealing member is provided with a through hole through which the connecting protrusion passes, and the through hole includes:

[0023] Block hole;

[0024] a rib hole, the rib hole being connected to the block hole;

[0025] The block hole is adapted to the block portion, and the rib hole is used for the rib portion to pass through, so that the sealing member is retained between the connecting surface and the rib portion.

[0026] As a preferred embodiment, the connector is configured as a tail connector, and the sealing member includes:

[0027] a sealing platform adapted to be inserted into the outer slot and abutting against the bottom of the outer slot;

[0028] A sealing tube is connected to the sealing platform and is inserted into the inner groove hole by a device.

[0029] The present invention further provides a cookware, comprising the handle of the above embodiment, and further comprising:

[0030] Pot lid;

[0031] A cover, the cover being arranged on the pot cover and having a hollow groove;

[0032] An insert is embedded in and fixed in the groove.

[0033] Compared with the existing technology, this technical solution has the following advantages:

[0034] After the sealing member is sleeved on the connecting protrusion and abuts between the connecting surface and the mating surface, the connecting member can fill the gap between the handle body and the connecting member, preventing water and the like from flowing into the interior of the handle body from the gap between the two, thereby causing water and dirt to be hidden in the handle body, and further damaging the internal structure of the handle body.

[0035] By providing a recessed groove on the mating surface or the connecting surface, the seal is interference fit between the front connecting piece and the front mating surface of the handle body, and the seal is interference fit between the rear connecting piece and the rear mating surface of the handle body, thereby further improving the sealing performance and preventing water from entering the handle body.

[0036] The seal can be hidden between the handle body and the connector, which not only improves the sealing performance but also enhances the aesthetics. In addition, the side of the seal can be exposed outside the handle to save the cost of opening a sink.

[0037] The inner slot hole and the outer slot hole have different sizes, which increases the contact area between the connecting protrusion of the connecting piece and the slot hole, thereby improving the connection strength between the connecting piece and the handle body.

[0038] The present invention is further described below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a structural diagram of the first embodiment of the handle of the present utility model;

[0040] Figure 2 This is a cross-sectional view of the first embodiment of the handle of the present invention;

[0041] Figure 3 This is an exploded view of the first embodiment of the handle of the present invention;

[0042] Figure 4 This is an exploded view of the first embodiment of the handle of the present invention from another direction;

[0043] Figure 5 This is a schematic diagram of the assembly of the front end connecting member and the sealing member in the first embodiment of the handle of the present invention;

[0044] Figure 6 This is a structural diagram of the front end connecting member in the first embodiment of the handle of the present utility model;

[0045] Figure 7 This is a schematic diagram of the front end structure of the handle body in the first embodiment of the handle of the present invention;

[0046] Figure 8 This is a schematic structural diagram of the sealing member in the first embodiment of the handle of the present invention;

[0047] Figure 9 This is a schematic diagram of the rear end structure of the handle body in the first embodiment of the handle of the present utility model;

[0048] Figure 10 This is a schematic structural diagram of the tail end connector in the first embodiment of the handle of the present utility model;

[0049] Figure 11 This is a schematic structural diagram of another sealing member in the first embodiment of the handle of the present utility model;

[0050] Figure 12 This is a structural diagram of the front end connecting member in the second embodiment of the handle of the present utility model;

[0051] Figure 13 This is a schematic diagram of the assembly of the front connecting member and the sealing member in the second embodiment of the handle of the present invention;

[0052] Figure 14 This is a structural diagram of the third embodiment of the handle of the present utility model;

[0053] Figure 15 This is a schematic diagram of the assembly of the front connecting member and the sealing member in the third embodiment of the handle of the present utility model;

[0054] Figure 16 This is a schematic structural diagram of a sealing member in the third embodiment of the handle of the present utility model;

[0055] Figure 17 This is a schematic diagram of the assembly of the cover and insert of the utility model;

[0056] Figure 18This is an exploded view of the cover and insert described in the present invention. DETAILED DESCRIPTION

[0057] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0058] First embodiment

[0059] like Figures 1 to 4 As shown, the handle 100 includes:

[0060] A handle body 110 having at least one mating surface 111 with a slot 111a formed therein;

[0061] a screw rod 120 , the screw rod 120 being disposed inside the handle body 110 , with an end portion of the screw rod 120 exposed in the slot 111 a ;

[0062] Connecting members 130a, 130b, each having a connecting surface 131, each having connecting protrusions 131a, 131b, each of which is inserted into the slot 111a and threadedly connected to the end of the screw 120;

[0063] The sealing members 140a and 140b are sleeved around the peripheries of the connecting protrusions 131a and 131b and elastically deformably abut between the connecting surface 131 and the slot 111a.

[0064] The connecting parts 130a and 130b are made of elastic materials, such as silicone, rubber, etc. Therefore, when the sealing parts 140a and 140b are sleeved on the connecting protrusions 131a and 131b and abut between the connecting surface 131 and the slot 111a, the connecting parts 130a and 130b can fill the gap between the handle body 110 and the connecting parts 130a and 130b, preventing water and the like from flowing into the interior of the handle body 110 through the gap between the two, causing water and dirt to be hidden in the handle body 110 and thus damaging the internal structure of the handle body 110.

[0065] The problem of a gap between the handle body 110 and the connecting parts 130a, 130b due to the difference in flatness of the mating surface 111 and the connecting surface 131 caused by processing errors is solved. Therefore, even if the mating surface 111 and the connecting surface 131 are uneven, the connecting parts 130a, 130b can be elastically and interference fit to fill the gap between the handle body 110 and the connecting parts 130a, 130b, thereby preventing the service life of the handle 100 from being shortened.

[0066] like Figure 2 As shown, the handle body 110 has mating surfaces 111 at both ends in the length direction. The mating surface 111 at the front end is used to connect to the front connector 130a, which is connected to the pot body. The mating surface 111 at the rear end is used to connect to the rear connector 130b.

[0067] The handle body 110, serving as a gripping member, is generally cylindrical and can be made of materials such as metal and rubber. The shape of the handle body 110 can be adjusted based on design requirements. The handle body 110 is hollow, with the screw 120 disposed within it. The ends of the screw 120 are threadedly connected to the front connector 130a and the rear connector 130b, respectively.

[0068] like Figures 5 to 8 As shown, the mating surface 111 at the front end of the handle body 110 is connected to the front connector 130a. The side of the front connector 130a, away from the connecting protrusion 131a, has a through hole for a bolt or the like to pass through and securely connect to the pot body. The front connector 130a prevents heat from the pot body from transferring to the handle body 110 and causing burns. The front connector 130a can be made of metal or other materials.

[0069] refer to Figure 7 The slot 111a of the front end matching surface 111 of the handle body 110 includes:

[0070] Inner slot hole 111a2;

[0071] An outer slot hole 111a1, the outer slot hole 111a1 is connected between the inner slot hole 111a2 and the mating surface 111;

[0072] The connecting protrusion 131a is adapted to be inserted into the inner slot 111a2 and the outer slot 111a1.

[0073] The outer slotted hole 111a1 is positioned outward relative to the inner slotted hole 111a2, and the end of the screw rod 120 is positioned at the bottom of the inner slotted hole 111a2. This allows the connecting protrusion 131a of the front connecting member 130a to be inserted into the slotted hole 111 and threadedly engaged with the end of the screw rod 120. The inner slotted hole 111a2 and the outer slotted hole 111a1 have different shapes and sizes, thereby enhancing the connection strength between the front connecting member 130a and the handle body 110.

[0074] The shape of the connecting protrusion 131a of the front connecting member 130a is adapted to the shape of the slot 111a. Figure 6 , the connecting protrusion 131a includes:

[0075] an outer protrusion 131a2, which is adapted to be inserted into the inner slot 111a2 and is threadedly connected to the end of the screw rod 120;

[0076] The inner protrusion 131a1 is connected between the outer protrusion 131a2 and the connecting surface 131. The inner protrusion 131a1 is adapted to be inserted into the outer slot 111a1. The sealing member 140a is sleeved on the outer periphery of the inner protrusion 131a1.

[0077] The outer protrusion 131a2 and the inner slot 111a2 are adapted in shape and both are roughly columnar structures. The end surface of the outer protrusion 131a2 away from the inner protrusion 131a1 is provided with a threaded hole for threading with the end of the screw rod 120.

[0078] Continue to refer Figure 6 , the inner protrusion 131a1 includes:

[0079] a block portion 131a11 connected between the outer protrusion 131a2 and the connecting surface 131;

[0080] The rib portion 131a12 is connected to the side surface of the block portion 131a11.

[0081] The block portion 131a11 is square, and the rib portion 131a12 is right-angled trapezoidal, with its waist facing one side of the outer protrusion 131a2, so that the rib portion 131a12 can smoothly pass through the sealing member 140a and be inserted into the outer slot 111a1.

[0082] The number of the ribs 131a12 can be two, and they are respectively provided on both sides of the block portion 131a11. Of course, the number of the ribs 131a12 can be more than two. There can be a gap between the ribs 131a12 and the connecting surface 131, and the sealing member 140a can be retained in the gap between the ribs 131a12 and the connecting surface 131. Figure 5 .

[0083] It should be noted that the outer protrusion 131a2 falls within the area surrounded by the outer edge of the block portion 131a11, that is, the cross-sectional area of ​​the outer protrusion 131a2 is smaller than the cross-sectional area of ​​the block portion 131a11, and the cross-sectional area of ​​the outer protrusion 131a2 is circular, and the cross-sectional area of ​​the block portion 131a11 is square. When the connecting protrusion 131a is inserted into the slot 111a, it not only prevents the two from rotating, but also increases the contact area, thereby improving the connection strength between the front connecting piece 130a and the handle body 110.

[0084] refer to Figure 8 The sealing member 140a is provided with a through hole 140a1 through which the connecting protrusion 131a passes. The shape of the through hole 140a1 matches the shape of the inner protrusion 131a1. The through hole 140a1 includes:

[0085] Block hole 140a11;

[0086] The rib hole 140a12 is connected to the block hole 140a11;

[0087] The block hole 140a11 is adapted to the block portion 131a11, and the rib hole 140a12 is used for the rib portion 131a12 to pass through, so that the sealing member 140a is maintained between the connecting surface 131 and the rib portion 131a12, wherein the block hole 140a11 can be set in contact with the block portion 131a11.

[0088] The block hole 140a11 and the block portion 131a11 are both square, the number of the rib holes 140a12 is equal to the number of the rib portions 131a12, and they correspond one to one, the rib hole 140a12 is rectangular, and its two faces in the width direction correspond to the upper bottom surface and the lower bottom surface of the right-angled trapezoidal rib portion 131a12, respectively, and the distance between the upper bottom surface and the lower bottom surface of the rib portion 131a12 defines the height of the right-angled trapezoidal rib portion 131a12, wherein the width of the rectangular rib hole 140a12 is smaller than the height of the right-angled trapezoidal rib portion 131a12, so that the sealing member 140a uses its elasticity to allow the rib portion 131a12 to pass through the rib hole 140a12 and remain between the rib portion 131a12 and the connecting surface 131 to prevent the sealing member 140a from detaching.

[0089] refer to Figure 6 and 7 The shape of the outer slot hole 111a1 matches the shape of the inner protrusion 131a1, and the outer slot hole 111a1 includes:

[0090] An outer slot block hole 111a11, the shape of which matches the shape of the block portion 131a11, and the block portion 131a11 is inserted into the outer slot block hole 111a11;

[0091] The outer groove rib hole 111a12 is connected to the outer groove block hole 111a11, and the outer groove rib hole 111a12 is used to insert the rib portion 131a12, wherein the outer groove rib hole 111a12 is rectangular, and its two surfaces in the width direction correspond to the upper bottom surface and the lower bottom surface of the right-angled trapezoidal rib portion 131a12, respectively, and the distance between the upper bottom surface and the lower bottom surface of the rib portion 131a12 defines the height of the right-angled trapezoidal rib portion 131a12, wherein the width of the rectangular outer groove rib hole 111a12 is approximately equal to the height of the right-angled trapezoidal rib portion 131a12.

[0092] refer to Figure 7 The inner wall of the outer slot block hole 111a11 has at least one recessed portion to prevent the outer slot block hole 111a11 and the block portion 131a11 from fitting tightly and being unable to be inserted or pulled out.

[0093] like Figure 7 and Figure 8As shown, the slotted hole 111a further includes a mating recess 111c, which is connected between the mating surface 111 and the outer slotted hole 111a1. The sealing member 140a is at least partially embedded in the mating recess 111c. The provision of the mating recess 111c further enhances the sealing performance of the sealing member 140a between the mating surface 111 at the front end of the handle body 110 and the front connector 130a.

[0094] Preferably, the size of the sealing member 140a is slightly larger than the size of the mating recess 111c, and the thickness of the sealing member 140a is slightly greater than the depth of the mating recess 111c. Therefore, the sealing member 140a can be interference-fitted between the front connecting member 130a and the slot 111a of the front mating surface 111 of the handle body 110. Furthermore, the sealing member 140b is elastic. Therefore, as the front connecting member 130a and the screw 120 are threaded together, the sealing member 140a is squeezed and deformed, filling the gap between the front connecting member 130a and the slot 111a, further enhancing the sealing performance and preventing water from entering the handle body 110.

[0095] refer to Figure 8 The outer edge of the sealing member 140a includes two straight lines 140a2 and two curved lines 140a3. The two straight lines 140a2 are opposite each other, and the two curved lines 140a3 are opposite each other. The shape of the mating recess 111c matches the shape of the sealing member 140a. The diameter of the circle defined by the two curved lines 140a3 of the sealing member 140a is larger than the diameter of the circle defined by the two corresponding curved lines of the mating recess 111c. In other words, the size of the sealing member 140a is slightly larger than the size of the mating recess 111c, so that the sealing member 140a has an interference fit within the mating recess 111c. Furthermore, the distance between the two straight lines 140a2 of the sealing member 140a is also slightly larger than the distance between the two corresponding straight lines of the mating recess 111c.

[0096] refer to Figures 5 to 8When the mating surface 111 at the front end of the handle body 110 and the front end connecting piece 130a are assembled, the sealing piece 140a can be first sleeved on the connecting protrusion 131a of the front end connecting piece 130a, and then the connecting protrusion 131a is inserted into the slot 111a of the mating surface 111 at the front end of the handle body 110, and finally the rear end of the screw 120 is rotated on the rear end of the handle body 110 to make the front end of the screw 120 and the connecting piece 130a engage with each other. The protrusion 131a is screwed until the sealing member 140a is elastically deformed and pressed between the connecting surface 131 of the front connecting member 130a and the slot 111a of the front mating surface 111 of the handle body 110. That is, the sealing member 140a fills the space between the connecting surface 131 of the front connecting member 130a and the slot 111a of the front mating surface 111 of the handle body 110, thereby preventing a gap between the front mating surface 111 of the handle body 110 and the front connecting member 130a. The sealing member 140a is hidden between the front connecting member 130a and the front mating surface 111 of the handle body 110, which makes the appearance beautiful.

[0097] like Figures 9 to 11 As shown, the mating surface 111 at the rear end of the handle body 110 is connected to the rear end connector 130b.

[0098] refer to Figure 9 The slot hole 111a of the rear end matching surface 111 of the handle body 110 is the same as the slot hole 111a of the front end matching surface 111 of the handle body 110, including an inner slot hole 111a2 and an outer slot hole 111a1.

[0099] The sealing member 140b is adapted to the shape of the slot 111a. Figure 11 , the sealing member 140b includes:

[0100] The sealing platform 140b1 is adapted to be inserted into the outer slot 111a1 and abuts against the bottom of the outer slot 111a1;

[0101] The sealing tube 140b2 is connected to the sealing platform 140b1 and is inserted into the inner groove hole 111a2 by the equipment.

[0102] The shape of the sealing platform 140b1 is the same as that of the outer slot 111a1, both being annular. The sealing tube 140b2 is the same as that of the inner slot 111a2, both being annular. However, the diameter of the sealing platform 140b1 is larger than that of the sealing tube 140b2, and the connecting surface 131 of the rear end connector 130b abuts against the sealing platform 140b1, so that the sealing member 140b fills the space between the rear end connector 130b and the slot 111a, thereby increasing the connection area between the sealing member 140b and the slot 111a and improving the connection strength between the rear end connector 130b and the rear end of the handle body 110. The length of the sealing tube 140b2 is greater than that of the sealing platform 140b1.

[0103] Continue to refer Figure 10 and Figure 11 The sealing member 140b is a hollow structure, that is, the sealing platform 140b1 and the sealing tube 140b2 are both annular, and the two are internally connected, so that the connecting protrusion 131b of the rear end connecting member 130b is inserted into the hollow interior of the sealing member 140b, and the connecting surface 131 of the rear end connecting member 130b abuts against the sealing platform 140b1, or a spring is arranged between the connecting surface 131 of the rear end connecting member 130b and the sealing platform 140b1.

[0104] The hollow shape of the sealing member 140b is adapted to the shape of the connecting protrusion 131b, for example, the connecting protrusion 131b is cylindrical. A threaded hole 131b1 is formed on the side of the connecting protrusion 131b away from the connecting surface 131, which is used to be threadedly connected to the rear end of the screw 120, or the connecting protrusion 131b is integrally connected to the rear end of the screw 120. It should be noted that the connecting protrusion 131b of the rear end connecting member 130b can rotate relative to the sealing member 140b, so that the rear end connecting member 130b rotates to be threadedly connected to the screw 120, or the sealing member 140b can rotate with the rear end connecting member 130b in the slot 111a.

[0105] Preferably, the outer diameter of the sealing tube 140b2 is slightly larger than the diameter of the inner slot 111a2, so that the sealing member 140b is interference-fitted between the rear end connector 130b and the slot 111a. Furthermore, the sealing member 140b is elastic, so that when the rear end connector 130b rotates and squeezes the sealing member 140b, the sealing tube 140b2 of the sealing member 140b can fill the inner slot 111a2, and the sealing platform 140b1 of the sealing member 140b can fill the outer slot 111a1 and be tightly pressed between the bottom of the outer slot 111a1 and the connecting surface 131, thereby enhancing the sealing performance and further preventing a gap between the rear end of the handle body 110 and the rear end connector 130b, which could cause water to enter the handle body 110.

[0106] refer to Figure 2 In addition to the connecting protrusion 131b of the rear end connecting member 130b being inserted into the slotted hole 111a of the rear end mating surface 111 of the handle body 110, the main body of the rear end connecting member 130b can partially extend into the outer slotted hole 111a1 of the slotted hole 111a as the rear end connecting member 130b rotates. Therefore, the diameter of the main body of the rear end connecting member 130b is slightly smaller than the diameter of the outer slotted hole 111a1.

[0107] refer to Figure 10 A hand piece 130b1 is provided on the side of the rear end connection piece 130b away from the connection protrusion 131b. The user's hand can act on the hand piece 130b1 to drive the rear end connection piece 130b to rotate. The hand piece 130b1 can be semi-annular.

[0108] like Figures 2 to 4 As shown, the assembly method of the handle 100 is as follows:

[0109] First, the sealing member 140a is sleeved on the connecting protrusion 131a of the front connecting member 130a. The sealing member 140a is specifically held between the connecting surface 131 of the front connecting member 130a and the rib portion 131a12.

[0110] Then, the connecting protrusion 131a of the front connecting member 130a is inserted into the slot 111a of the mating surface 111 at the front end of the handle body 110. At this time, the sealing member 140 is located between the connecting surface 131 of the front connecting member 130a and the slot 111a of the mating surface 111 at the front end of the handle body 110.

[0111] Then, the sealing member 140b is installed into the slotted hole 111a of the rear end mating surface 111 of the handle body 110, and the rear end connecting member 130b is inserted into the hollow interior of the sealing member 140b and screwed to the screw 120. At this time, the sealing member 140b is located between the slotted hole 111a of the rear end mating surface 111 of the handle body 110 and the connecting surface 131 of the rear end connecting member 130b.

[0112] Finally, rotate the rear end connector 130b so that the front end of the screw 120 is threadedly connected to the connecting protrusion 131a of the front end connector 130a until the seal 140a is tightly filled between the connecting surface 131 of the front end connector 130a and the slot 111a of the mating surface 111 at the front end of the handle body 110, and the seal 140b is tightly filled between the slot 111a of the rear end mating surface 111 of the handle body 110 and the connecting surface 131 of the rear end connector 130b.

[0113] To sum up, after the sealing members 140a, 140b are sleeved on the connecting protrusions 131a, 131b and abut between the connecting surface 131 and the slot 111a, the connecting members 130a, 130b can fill the gap between the handle body 110 and the connecting members 130a, 130b, preventing water and the like from flowing into the interior of the handle body 110 through the gap between the two, causing water and dirt to be hidden in the handle body 110, thereby damaging the internal structure of the handle body 110. The connectors 130a and 130b can be configured as a front connector 130a and / or a rear connector 130b, wherein the front connector 130a is connected to the front end of the handle body 110, and the rear connector 130b is connected to the rear end of the handle body 110, so that the gap between the front end of the handle body 110 and the front connector 130a is filled by the seal 140a, and the gap between the rear end of the handle body 110 and the rear connector 130b is filled by the seal 140b. In addition, the seal 140a can be interference-fitted between the front connector 130a and the slot 111a of the front end mating surface 111 of the handle body 110, and the seal 140b can be interference-fitted between the rear connector 130b and the slot 111a, thereby further enhancing the sealing performance and preventing water from entering the handle body 110.

[0114] Second embodiment

[0115] like Figure 12 and Figure 13As shown, the handle 100 of the second embodiment is different from the first embodiment in that the connecting surface 131 is recessed to form a connecting groove 131c, the connecting groove 131c surrounds the periphery of the connecting protrusions 131a, 131b, and the sealing members 140a, 140b are at least partially embedded in the connecting groove 131c.

[0116] Taking the seal 140a between the front end of the handle body 110 and the front connector 130a as an example, the connecting groove 131c is adapted to the shape of the seal 140a, and will not be described in detail here. Similarly, the size of the seal 140a is slightly larger than the size of the connecting groove 131c, and the depth of the connecting groove 131c is less than the thickness of the seal 140a, so that the seal 140a is at least partially embedded in the connecting groove 131c. In this way, the seal 140a also has an interference fit within the connecting groove 131c of the front connector 130a, further enhancing the sealing performance.

[0117] In addition, a connection groove 131c may be provided on the connection surface 131 of the rear end connection member 130b. Figure 10 and Figure 11 The sealing platform 140b1 of the sealing member 140b is partially embedded in the connecting groove 131c of the rear end connecting member 130b.

[0118] Further explanation: the matching groove 111c at the front end of the handle body 110 can be eliminated. Of course, the matching groove 111c and the connecting groove 131c can exist at the same time, that is, the sealing members 140a and 140b can be embedded in the matching groove 111c and the connecting groove 131c at the same time.

[0119] Third embodiment

[0120] like Figure 14 and Figure 16 As shown, the handle 100 of the third embodiment is different from the first embodiment in that the matching groove 111c on the connecting surface 131 is eliminated, that is, the sealing members 140a and 140b directly abut between the connecting surfaces 131 of the connecting members 130a and 130b and the matching surface 111 of the handle body 110.

[0121] The handle 100 of the third embodiment is suitable for handles where it is not suitable to provide a recessed groove, and can also reduce the cost of providing a recessed groove.

[0122] Taking the seal 140a between the front end of the handle body 110 and the front end connector 130a as an example, the seal 140a is sleeved on the connecting protrusions 131a and 131b of the front end connector 130a and is pressed against between the mating surface 111 of the front end of the handle body 110 and the connecting surface 131 of the front end connector 130a. Figures 9 to 11 , the sink groove at the rear end of the handle body 110 can also be removed accordingly.

[0123] refer to Figure 14 and Figure 16 As shown, the outer edge shape of the sealing member 140 a is adapted to the shape of the handle body 110 , for example, both are circular, so that the outer edges of the sealing member 140 a and the handle body 110 coincide with each other.

[0124] like Figure 17 and Figure 18 As shown, the present invention further provides a cookware, comprising the handle 100 according to any one of the first to third embodiments, and the cookware further comprising:

[0125] Pot cover 200;

[0126] A cover 210 is provided on the pot cover 200 and is provided with a hollow groove 211;

[0127] The insert 220 is embedded in and fixed in the groove 211 .

[0128] The combination of the cover 210 and the insert 220 is used as a hand-held component of the pot cover 200 , that is, the user places his hand on the combination of the cover 210 and the insert 220 to take the pot cover 200 .

[0129] The cover 210 is provided with a hollow groove, and an insert 220 is provided in the groove. The insert 220 is connected to the pot cover 200 by screws to lock the cover 210 on the pot cover 200, so that the wooden cover and the metal screw are not directly screwed together, but are clamped by the upper insert and the lower screw, which reduces the direct effect of stress during thermal expansion and contraction. In addition, since there is a certain gap between the outer edge of the insert and the inner edge of the matching groove, cracking of the wood caused by the different shrinkage rates of wood and metal can be avoided.

[0130] The embodiments described above are only used to illustrate the technical ideas and features of the present invention. Their purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. The scope of patent application of the present invention cannot be limited by these embodiments alone. That is, any equivalent changes or modifications made according to the spirit disclosed by the present invention still fall within the patent scope of the present invention.

Claims

1. A handle (100), characterized in that: include: A handle body (110), the handle body (110) having at least one mating surface (111), the mating surface (111) being provided with a slotted hole (111a), the slotted hole (111a) comprising two inner slotted holes (111a2) and an outer slotted hole (111a1) of different sizes, the outer slotted hole (111a1) being connected between the inner slotted hole (111a2) and the mating surface (111); a screw rod (120), the screw rod (120) being arranged inside the handle body (110), the end of the screw rod (120) being exposed inside the inner slot hole (111a2); Connecting members (130a, 130b), the connecting members (130a, 130b) having a connecting surface (131), the connecting surface (131) being provided with connecting protrusions (131a, 131b), the connecting protrusions (131a, 131b) being sequentially inserted into the outer slot hole (111a1) and the inner slot hole (111a2), and being threadedly connected to the end of the screw rod (120); A sealing member (140a, 140b) is sleeved on the periphery of the connecting protrusion (131a, 131b) and elastically deforms to abut between the connecting surface (131) and the matching surface (111).

2. The handle (100) according to claim 1, characterized in that: The sealing members (140a, 140b) are interference-fitted between the connecting surface (131) and the fitting surface (111).

3. The handle (100) according to claim 2, characterized in that: The slot hole (111a) further comprises a matching recess (111c), the matching recess (111c) being connected between the matching surface (111) and the outer slot hole (111a1), and the sealing element (140a, 140b) being at least partially embedded in the matching recess (111c).

4. The handle (100) according to claim 2 or 3, characterized in that: The connection surface (131) is recessed to form a connection groove (131c), the connection groove (131c) surrounds the periphery of the connection protrusions (131a, 131b), and the sealing members (140a, 140b) are at least partially embedded in the connection groove (131c).

5. The handle (100) according to claim 1, characterized in that: The sealing members (140a, 140b) abut between the connecting surface (131) and the slot (111a) of the matching surface (111), so that the sealing members (140a, 140b) are hidden inside the handle (100); Alternatively, the side surfaces of the sealing members (140a, 140b) are exposed outside the handle (100).

6. The handle (100) according to claim 1, characterized in that: The connecting member (130a, 130b) is configured as a front connecting member (130a), and the connecting protrusion (131a) comprises: an external protrusion (131a2), the external protrusion (131a2) being adapted to be inserted into the internal slot (111a2), and the external protrusion (131a2) being threadedly connected to the end of the screw rod (120); An inner protrusion (131a1) is connected between the outer protrusion (131a2) and the connecting surface (131), the inner protrusion (131a1) is adapted to be inserted into the outer slot (111a1), and the sealing member (140a) is sleeved on the periphery of the inner protrusion (131a1).

7. The handle (100) according to claim 6, characterized in that: The inner protrusion (131a1) includes: a block portion (131a11), the block portion (131a11) being connected between the outer protrusion (131a2) and the connecting surface (131); A rib portion (131a12), wherein the rib portion (131a12) is connected to a side surface of the block portion (131a11).

8. The handle (100) according to claim 7, characterized in that: The sealing member (140a) is provided with a through hole (140a1) through which the connecting protrusion (131a) passes. The through hole (140a1) includes: Block hole (140a11); a rib hole (140a12), the rib hole (140a12) being in communication with the block hole (140a11); The block hole (140a11) is adapted to the block portion (131a11), and the rib hole (140a12) is used for the rib portion (131a12) to pass through, so that the sealing member (140a) is maintained between the connecting surface (131) and the rib portion (131a12).

9. The handle (100) according to claim 1 or 6, characterized in that: The connecting pieces (130a, 130b) are configured as tail end connecting pieces (130b), and the sealing piece (140b) comprises: A sealing platform (140b1), the sealing platform (140b1) is adapted to be inserted into the outer slot hole (111a1) and abuts against the bottom of the outer slot hole (111a1); A sealing tube (140b2), the sealing tube (140b2) is connected to the sealing platform (140b1), and the sealing tube (140b2) is inserted into the inner groove hole (111a2) by a device.

10. A cookware, characterized in that: The cookware comprises a handle (100) according to any one of claims 1 to 9, and further comprises: pot lid (200); A cover (210), the cover (210) being arranged on the pot cover (200), the cover (210) being provided with a hollow groove (211); An insert (220), wherein the insert (220) is embedded in and fixed in the groove (211).

Citation Information

Patent Citations

  • Heat-insulating handle for cookware

    CN212591796U