阅读说明：本技术 一种锅柄连接机构 (Panhandle connecting mechanism ) 是由 王恩 于 2020-03-30 设计创作，主要内容包括：本发明公开了一种锅柄连接机构,包括位于锅体外侧壁的连接块和锅柄,所述锅柄包括固定部和止动部,所述固定部通过第一连接件与连接块连接,所述固定部具有安装槽,所述止动部位于所述安装槽内并与所述第一连接件抵接。本发明结构非常简单,通过止动部与固定部的配合,解决了用于与锅体连接的螺栓(螺丝)容易松动的问题,安装简便且提高了整体锅柄的牢固度；保护套进一步提高了整个锅柄的防水防污性能。(The invention discloses a panhandle connecting mechanism which comprises a connecting block and a panhandle, wherein the connecting block and the panhandle are positioned on the outer side wall of a pan body, the panhandle comprises a fixing part and a stopping part, the fixing part is connected with the connecting block through a first connecting piece, the fixing part is provided with an installation groove, and the stopping part is positioned in the installation groove and abutted against the first connecting piece. The pot handle has a very simple structure, solves the problem that a bolt (screw) used for being connected with a pot body is easy to loosen through the matching of the stop part and the fixing part, is simple and convenient to mount, and improves the firmness of the whole pot handle; the protective sleeve further improves the waterproof and antifouling performance of the whole panhandle.)

1. The utility model provides a panhandle coupling mechanism, is including connecting block and the panhandle that is located pot body lateral wall, its characterized in that: the panhandle comprises a fixing part and a stopping part, the fixing part is connected with the connecting block through a first connecting piece, the fixing part is provided with a mounting groove, and the stopping part is located in the mounting groove and abutted to the first connecting piece.

2. The panhandle attachment mechanism of claim 1 wherein: the stopping part is provided with a first abutting surface, and the first abutting surface abuts against the first connecting piece.

3. The panhandle attachment mechanism of claim 1 wherein: the stopper has a second abutting surface and a third abutting surface, and the second abutting surface and the third abutting surface abut against the inner surface of the mounting groove.

4. The panhandle attachment mechanism of claim 1 wherein: the stopping part is fixedly connected or detachably connected with the fixing part through a second connecting piece.

5. The panhandle attachment mechanism of claim 1 wherein: the opening direction of the mounting groove is opposite to the opening direction of the pot body.

6. The panhandle attachment mechanism of claim 2 wherein: the first connecting piece is a first bolt, and the outer surface of a first nut of the first bolt is abutted to the first abutting surface.

7. The panhandle attachment mechanism of claim 6 wherein: the fixing portion is provided with a first mounting hole for penetrating through the first bolt, the first mounting hole is provided with a first step surface, and the first step surface is inwards recessed by taking the inner side wall of the mounting groove as a reference to form a space for accommodating the first nut.

8. The panhandle attachment mechanism of claim 4 wherein: the second connecting piece is a second bolt, the stopping part is provided with a second mounting hole for penetrating through the second bolt, the second mounting hole is provided with a second step surface, and the second step surface is inwards recessed by taking the lower side wall of the stopping part as a reference to form a space for accommodating a second nut of the second bolt.

9. The panhandle attachment mechanism of any one of claims 1-8, wherein: still include the protective sheath, the protective sheath is located the panhandle with between the pot body lateral wall.

10. The panhandle attachment mechanism of claim 9 wherein: the protective sleeve is provided with a drain hole, and the drain hole is positioned between the reinforcing rib inside the protective sleeve and the outer side wall of the pot body.

Technical Field

The invention relates to a panhandle connecting mechanism.

Background

The connection of the handle to the pan body should at least follow the following principles: simple structure, convenient installation, firm and difficult looseness after installation, better water-proof and oil-proof corrosion resistance and the like.

Chinese utility model patent with publication number CN203591199U discloses an anti-loosening panhandle structure, including the grab handle, locate the button on the grab handle and with the connecting seat of pot body coupling, come the joint structure between control grab handle and the pot body through the button, realize dismantling of grab handle and the pot body and be connected, its stress point is on the joint structure, in case joint structure trouble or corruption, the panhandle still drops easily.

Chinese patent application publication No. CN109620015A discloses a handle of a pot, an assembling method and a pot thereof, wherein the handle is provided with a bolt penetrating through the handle to connect with a pot body, although the structure is relatively simple, the side surface of the pot body needs to be punched for connection, and after punching, the handle is liable to be corroded by high-temperature water oil and the like and finally liable to be loosened, which is a common problem of punching and connecting the handle.

Chinese utility model patent publication No. CN207970025U discloses a conveniently fastened panhandle, the pan body is connected with the handle through the pan body block with the bolt, but the inside adopts a plurality of racks, springs, rotating handle and other mechanisms, the handle is too big, the structure is complicated, in case individual part is malfunctioning, the whole panhandle is scrapped.

Chinese utility model patent with publication number CN204232946U discloses a connection structure of panhandle, the pan body links to each other with the bolt through the pan body piece and handle, and is different from the last patent in that, adopts two bolted connections side by side, reinforcing balance and fastening performance, the structure is also simple relatively, but after using a period, the bolt inevitably will become flexible, leads to the connection between the handle and the pan body to go wrong.

Disclosure of Invention

The invention aims to provide a panhandle connecting mechanism to solve the problem that connection between a panhandle and a pan body is easy to loosen.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a panhandle coupling mechanism, is including connecting block and the panhandle that is located pot body lateral wall, the panhandle includes fixed part and locking part, the fixed part is connected with the connecting block through first connecting piece, the fixed part has the mounting groove, the locking part is located in the mounting groove and with first connecting piece butt.

Further, the stopper portion has a first abutting surface that abuts against the first connector.

Further, the stopper portion has a second abutting surface and a third abutting surface, which abut against an inner surface of the mounting groove.

Further, the stopping part is fixedly connected or detachably connected with the fixing part through a second connecting piece.

Further, the opening direction of the mounting groove is opposite to that of the pot body.

Further, the first connecting piece is a first bolt, and the outer surface of a first nut of the first bolt is abutted to the first abutting surface.

Further, the fixing portion has a first mounting hole for passing the first bolt therethrough, the first mounting hole has a first step surface, and the first step surface is recessed inward with reference to an inner side wall of the mounting groove to form a space for accommodating the first nut.

Further, the second connecting member is a second bolt, the stopper has a second mounting hole for passing through the second bolt, and the second mounting hole has a second step surface recessed inward with reference to a lower side wall of the stopper, so as to form a space for accommodating a second nut of the second bolt.

Further, still include the protective sheath, the protective sheath is located the panhandle with between the pot body lateral wall.

Furthermore, the protective sleeve is provided with a drain hole, and the drain hole is positioned between the reinforcing rib inside the protective sleeve and the outer side wall of the pot body.

Compared with the prior art, the pot handle has the advantages that the structure is very simple, the problem that a bolt (screw) used for being connected with a pot body is easy to loosen is solved through the matching of the locking part and the fixing part, the installation is simple and convenient, and the firmness of the whole pot handle is improved; the protective sleeve further improves the waterproof and antifouling performance of the whole panhandle.

Drawings

Fig. 1 is a schematic view of the overall structure of the panhandle connecting mechanism of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a schematic structural view of the stopper of the panhandle attachment mechanism of the present invention.

Fig. 4 is a schematic structural view of one embodiment of the panhandle attachment mechanism of the present invention.

Fig. 5 is a structural schematic view of a protective sleeve of the panhandle connecting mechanism of the invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Referring to fig. 1 to 5, the panhandle connection mechanism of the present invention includes a connection block 120, and the connection block 120 is located outside the outer sidewall 110 of the pan body 100 at a position where a handle needs to be installed and is fixedly connected to the outer sidewall 110. The panhandle 200 comprises a fixing part 210 and a stopping part 220, the fixing part 210 is detachably connected with the connecting block 120 through a bolt 230, the stopping part 220 is detachably connected with the fixing part 210 and used for preventing the bolt 230 from falling off from the fixing part 210, and the stopping part 220 is matched with the fixing part 210 to fix the bolt 230; in some embodiments, the bolts 230 may be 2 or more than 2.

In one embodiment, the fixing portion 210 has a mounting groove 211, the bolt 230 passes through one end of the fixing portion 210 from the inside of the mounting groove 211 and out, and is screwed with the connection block 120, and the nut 231 of the bolt 230 is positioned in the mounting groove 211 and abuts against the stopper portion 220. The stopper 220 has an outer surface substantially matching the inner surface of the mounting groove 211 to be as close as possible to the inner surface of the mounting groove 211. In one embodiment, the stopper 220 has a first abutment surface 222 for abutting against the nut 231; in one embodiment, the first abutment surface 222 further has an inner concave surface (not shown) that matches the outer surface of the nut 231 to distribute the force from the nut 231.

In one embodiment, the stopper 220 further has a second abutment surface 223 for abutting against an inner sidewall of the mounting groove 211 near one end of the nut 231; in one embodiment, the stopper 220 further has a third abutment surface 224 for abutting against an inner sidewall of the mounting groove 211 at an end away from the nut 231. Because the bolt 230 for connecting the pan body and the handle is a direct stressed part, the stress of the bolt 230 is transmitted and dispersed in the pan handle as much as possible, and the loss of the bolt 230 in the use process can also be reduced, the stopping part 220 is provided with the second abutting surface 223 and the third abutting surface 224, so that the force applied to the stopping part 220 by the nut 231 can be dispersed to each contact surface and/or contact point of the stopping part 220 and the mounting groove 211 as much as possible, the stress uniformity of the whole pan handle 200 is improved, and the service life of the pan handle 200 is prolonged.

In one embodiment, the first mounting hole 232 of the fixing portion 210 for passing the bolt 230 has a first stepped surface 233, the first stepped surface 233 is recessed (inwardly) toward the fixing portion 210 with reference to the side wall of the mounting groove 211 to form a space for accommodating the nut 231, but the nut 231 is still abutted against the stopper portion 220, so that the bolt 230 has no room for backward loosening; thus, the gap between the stopper 220 and the fixing portion 210 is further reduced, and the overall stability of the panhandle 200 is improved.

In order to tightly connect the further stopper portion 220 with the fixing portion 210, the stopper portion 220 is connected with the fixing portion 210 by a connecting member 221. In some embodiments, the connecting member 221 may be an insert, a clip, or the like integrally formed with the stopping portion 220, and the fixing portion 210 is provided with a slot, a bayonet, or other detachable connection mechanism for cooperating with the connecting member 221; the connecting member 221 may also be other connecting mechanisms detachably connected to the stopping portion 220, such as bolts, rivets, etc.; in some embodiments, in order to maintain the stable connection state of the stopping portion 220 and the fixing portion 210, the stopping portion and the fixing portion may be fixedly connected by other means, such as welding directly.

In one embodiment, the connecting member 221 can also be a bolt, the stopping portion 220 has a second mounting hole 225 for the connecting member 221 to pass through, and the fixing portion 210 has a blind threaded hole for being threadedly connected to the connecting member 211. The second mounting hole 225 also has a second stepped surface 226, the second stepped surface 226 being recessed toward the fixing portion 210 (inwardly) with reference to a lower side wall of the stopper portion 220, forming a space for accommodating the second nut 241,

in one embodiment, the opening direction of the mounting groove 211 is opposite to the opening direction of the pot body. Of course, the opening of the mounting groove 211 is only for the purpose of conveniently mounting the bolt 230, and in fact, the opening direction of the mounting groove 211 is not related to the opening direction of the pot body. In the use process, the opening of the pot body is vertical upwards certainly, the opening of the mounting groove 211 is downward, so that the situation that water oil and the like directly fall into a gap between the mounting groove 211 and the stop part 220 can be well avoided, and the pot handle is kept in a good attractive state. The mounting grooves 211 may affect the balance of the handle if they are opened at the left and right sides of the handle.

In one embodiment, the bolt 230 is removably connected with the fixing portion 210; in other embodiments, the bolt 230 may be fixedly connected to the fixing portion 210.

In order to protect the bolt 230 connecting block 120 from high temperature or water and oil as much as possible, a protective sleeve 300 is arranged between the panhandle 200 and the outer side wall 110 of the pan body, the protective sleeve 300 is made of aluminum casting and made of hard aluminum, the thickness of the main body is about 2mm, reinforcing ribs are arranged inside the protective sleeve 300 to increase the strength, and the protective sleeve 300 is detachably connected with the panhandle 200, for example, in a clamping manner.

In one embodiment, the ribs 310 of the protective sheath 300 are symmetrically distributed on a pair of inner sidewalls of the protective sheath, and a space is left between the pair of ribs 310 for the connection block 120 to pass through, and the pair of ribs 310 can further fix the connection block 120.

In one embodiment, the sleeve 300 has drainage holes 320 for timely drainage of water or other flowable impurities that the pot may enter during use and cleaning; in one embodiment, the drain hole 320 is located between the rib 310 and the outer sidewall 110 of the pot body; in one embodiment, drain hole 320 is located below protective sleeve 300, making protective sleeve 300 less prone to water retention during use.

In one embodiment, when the panhandle connection mechanism of the present invention is installed, the protective sleeve 300 is firstly sleeved on the front end of the panhandle 200 (the fixing portion 210), then the bolt 230 is inserted into the fixing portion 210 and is screwed with the connecting block 120, the stopping portion 220 is then buckled into the mounting groove 211, the connecting member 221 is inserted into the stopping portion 220 and is screwed with the fixing portion 210, the first abutting surface 222 of the stopping portion 220 abuts against the outer edge of the nut 231 of the bolt 230, and the second abutting surface 223 and the third abutting surface 224 abut against the inner side walls of the two ends of the mounting groove 211 respectively. In this way, the bolt 230 cannot be rotated back loose, whereby the entire panhandle is firmly fixed.