CN209779192U

CN209779192U - Connecting structure of sewing table panel and supporting legs

Info

Publication number: CN209779192U
Application number: CN201920593741.3U
Authority: CN
Inventors: 阳常坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-22
Filing date: 2019-04-26
Publication date: 2019-12-13
Anticipated expiration: 2029-04-26

Abstract

The utility model relates to the technical field of sewing equipment, in particular to a connecting structure of a sewing platform panel and supporting legs, which comprises a supporting leg connecting structure positioned on the supporting legs of the sewing platform and a panel connecting structure positioned on the panel, wherein the panel connecting structure comprises an annular flange which is arranged on the bottom surface of the panel and is far away from the direction of the panel, a lug positioned inside the annular flange and bolt columns distributed around the lug, and a panel connecting structure reinforcing rib of the annular flange is arranged between the annular flange and the lug; the supporting leg connecting structure comprises a supporting seat, a clamping groove and bolt column through holes, wherein the supporting seat is arranged on the supporting leg of the sewing table and matched with the annular flange, the clamping groove is arranged below the supporting seat and matched with the protruding block, and the bolt column through holes are arranged around the clamping groove and matched with the bolt columns. The utility model has the advantages of fast assembly, simple operation and difficult rocking of sewing table.

Description

Connecting structure of sewing table panel and supporting legs

Technical Field

The utility model relates to a sewing equipment technical field, concretely relates to connection structure of sewing deck plate and supporting legs.

Background

The sewing machine is composed of a sewing machine and a sewing table, wherein the sewing table is composed of a sewing table supporting leg and a sewing table panel. In the prior art, the sewing platform supporting leg and the sewing platform panel are difficult to connect and disassemble or cannot be disassembled. The sewing platform supporting legs are made into a whole or connected by bolts, so that the sewing platform supporting legs and the sewing platform panel cannot be disassembled or disassembled difficultly, and the storage and the transportation are inconvenient. And when the sewing machine is idle, it will occupy a lot of spaces, or need to carry, it is inconvenient to transport, prior art such as patent application No. CN201120144804.0, publication No. 2012.01.04, it discloses a folding sewing machine frame, including supporting beams on both sides, the upper end of the supporting beam connects with the crossbeam connected with the sewing machine, the lower end connects with the foot beam connected with the support leg, connect with the diaphragm and the footboard between the two supporting beams, the diaphragm and the footboard can be installed on the supporting beam rotatably, the supporting beam is equipped with the engaging lug, the diaphragm can be installed on the engaging lug rotatably through the pin, the crossbeam and the foot beam connected with the supporting beam of the structure can be folded together conveniently, thus facilitate the transportation and the storage, but the structure only has the supporting beam and the crossbeam to be installed detachably, but the supporting beam is fixed on the panel through the way of screw fixation, therefore, when the panel needs to be carried, the panel needs to be additionally disassembled, and the operation is complex.

Disclosure of Invention

For solving the problem that exists among the prior art, the utility model provides a connection structure of sewing deck plate and supporting legs has the advantage that can fast assembly, easy operation, sewing table platform are difficult for rocking.

In order to achieve the above purpose, the technical scheme of the utility model is that: a connecting structure of a sewing platform panel and supporting legs comprises a supporting leg connecting structure positioned on the sewing platform supporting legs and a panel connecting structure positioned on a panel, wherein the panel connecting structure comprises an annular flange protruding on the bottom surface of the panel in a direction away from the panel, a convex block positioned inside the annular flange and bolt columns distributed around the convex block, and a panel connecting structure reinforcing rib of the annular flange is arranged between the annular flange and the convex block; the supporting leg connecting structure comprises a supporting seat, a clamping groove and bolt column through holes, wherein the supporting seat is arranged on the supporting leg of the sewing table and matched with the annular flange, the clamping groove is arranged below the supporting seat and matched with the protruding block, and the bolt column through holes are arranged around the clamping groove and matched with the bolt columns.

Above-mentioned structure, the top surface edge of supporting seat is put into annular flange top on panel connection structure strengthening rib, and the lug inserts the draw-in groove simultaneously, and the bolt post inserts the bolt post via hole, and sewing platform supporting legs and sewing deck plate pass through the connection structure of sewing deck plate and supporting legs like this, only need aim at the position, just can fast assembly, and in the same way, during the dismantlement, only need lift up sewing deck plate and just can dismantle fast. Like this sewing deck plate realizes fast assembly and disassembly with the connection structure of supporting legs, and is simple in operation, through lug and draw-in groove phase-match, bolt and bolt hole phase-match, supporting seat and annular flange phase-match, triple matching mode, utilize lug and draw-in groove phase-match, annular flange and supporting seat phase-match realize that longitudinal direction is fixed between sewing deck plate and the supporting legs, then utilize bolt and bolt hole to further fix, prevent that the lug from removing in the draw-in groove, thereby be connected reliably between supporting legs and the sewing panel, prevent that the sewing platform from rocking, the sewing platform is difficult for rocking.

Furthermore, the height of the convex block is greater than that of the annular flange, the height of the panel connecting structure reinforcing rib is lower than that of the annular flange, and the height of the latch post is greater than that of the panel connecting structure reinforcing rib and smaller than that of the convex block. The supporting seat enters the annular flange and is limited by the annular flange, the protruding block completely enters the clamping groove, the bolt column completely penetrates through the bolt column through hole, and the matching is tight, so that the sewing platform panel and the sewing platform supporting leg are stably installed and matched.

Further, the bolt post via hole under be equipped with the via hole boss, the supporting seat has the supporting seat strengthening rib. The intensity of supporting seat is guaranteed to the supporting seat strengthening rib, and the cooperation that the via hole boss reinforcing bolt post was connected with the bolt post via hole makes to connect more firmly.

Furthermore, the sewing machine further comprises a sewing machine drawer structure, and the sewing machine drawer structure is installed on the sewing machine panel and is positioned on one side of the sewing machine supporting leg. The sewing table drawer structure is arranged to facilitate the placement of objects.

Drawings

Fig. 1 is a schematic structural view of a sewing table of the present invention.

Fig. 2 is an exploded view of a sewing table according to the present invention.

Fig. 3 is a front view of the sewing table of the present invention.

FIG. 4 is a schematic structural view of a support leg of the sewing table.

FIG. 5 is an exploded view of the support leg of the sewing table.

Fig. 6 is a schematic structural view of the sewing table panel after being turned over.

FIG. 7 is a partial cross-sectional view of the sewing table panel.

FIG. 8 is a schematic structural view of a sewing table drawer structure.

Fig. 9 is a schematic structural view of the drawer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, a sewing table comprises a sewing table panel 1, sewing table supporting legs 2 and a sewing table drawer structure 3, wherein the sewing table supporting legs 2 are connected to the sewing table panel 1 through connecting structures 4 of the sewing table panel and the supporting legs, and the sewing table drawer structure 3 is installed on the sewing table panel 1 and located on one side of the sewing table supporting legs 2. The connecting structure 4 of the sewing platform panel and the supporting legs comprises a supporting leg connecting structure 41 positioned on the sewing platform supporting legs 2 and a panel connecting structure 42 positioned on the panel.

As shown in fig. 1, 2 and 6, the sewing table panel 1 includes a panel body 11, a sewing machine mounting seat 12 mounted on the panel body 11, and a concave 13 located on the panel body 1 and matched with the sewing machine mounting seat 12, the concave 13 has a sewing machine through hole 14, and a support step 15 is formed between the sewing machine through hole 14 and the concave 13. The sewing machine passes through the sewing machine through hole 14 and is installed on the sewing machine installation seat 12, and the sewing machine installation seat 12 is supported by the supporting step 15 and is installed in the concave position 13 matched with the sewing machine installation seat 12, so that only the sewing machine installation seat 12 needs to be replaced, the sewing machine installation seat can be suitable for the sewing machines of different models, and different sewing requirements are met.

As shown in fig. 2, the mounting seat 12 of the sewing machine is provided with a fool-proof protrusion 16, and the concave portion 13 is provided with a fool-proof notch 17 matched with the fool-proof protrusion 16, so that the direction can be distinguished conveniently when the sewing machine with different models is replaced, the mounting error is prevented, and the dismounting and the mounting are facilitated.

As shown in fig. 1 to 5, the sewing table supporting leg 2 includes a left supporting leg 21, a right supporting leg 22, a connecting beam 23 disposed between the left supporting leg 21 and the right supporting leg 22, and a leg beam 24 disposed at the lower end of the left supporting leg 21 and the right supporting leg 22, the connecting beam 23 connects the left supporting leg 21 and the right supporting leg 22 together through a quick-plug structure 25, the quick-plug structure 25 includes a socket 26 on the left supporting leg 21 and the right supporting leg 22 and a plug hook 27 at the two ends of the connecting beam 23, and the socket 26 on the left supporting leg 21 and the right supporting leg 22 are disposed opposite to each other. The insertion hooks 27 and the receptacles 26 at both ends of the connection beam 23 cooperate to achieve quick assembly and disassembly.

The socket 26 includes a left stopper plate 2601, a right stopper plate 2602, and a step holder 2603 located between the left stopper plate 2601 and the right stopper plate 2602, and the insertion hook 27 includes an insertion hook body 2701 engaged with the step holder 2603, an insertion chamfer 2702 provided at the front end of the insertion hook body 2701, and an arc protrusion 2703 connected with the insertion chamfer. The left limiting plate 2601 and the right limiting plate 2602 limit the left and right movement of the insertion hook 27, and the installation is firm; the insertion chamfer 2702 facilitates the insertion of the insertion hook 27 into the stepped clamp seat 2603; the arc protrusion 2703 makes the ladder stand 2603 and the hook body 2701 tightly fit, so that the left support leg 21 and the right support leg 22 form a whole without rocking left and right.

As shown in fig. 5, the sewing table support leg 2 further includes a leg beam 24, two ends of the leg beam 24 are provided with leg beam clamping grooves 2401, and the left support leg 21 and the right support leg 22 are provided with clamping positions 2402 matched with the leg beam clamping grooves 2401. The leg beam 24 is arranged to further enhance the strength of the sewing table supporting leg 2, and further prevent the sewing table from shaking.

The pedal 2403 is arranged on the foot beam 24 in a plug-in mode, the pedal 2403 is arranged on the foot beam 24 through pedal sockets 2404 at two ends of the pedal 2403, and fixing holes 2405 of the pedal sockets 2404 are formed in the foot beam 24, so that the pedal 2403 can be mounted and dismounted rapidly, and transportation and storage are facilitated.

The left supporting foot 21 and the right supporting foot 22 are both provided with a supporting foot connecting structure 41 matched with the panel connecting structure 42.

As shown in fig. 5, 6 and 7, the panel connecting structure 42 includes a downwardly convex annular flange 4201, a protrusion 4202 located inside the annular flange 4201, and latch columns 4203 distributed around the protrusion 4202, the height of the protrusion being greater than the height of the annular flange 4201, a panel connecting structure stiffener 4204 having a height lower than that of the annular flange 4201 being provided between the annular flange 4201 and the protrusion 4202, the height of the latch columns 4203 being greater than that of the panel connecting structure stiffener 4204 and smaller than that of the protrusion 4202; the bump 4202 is of a hollow box structure, and reinforcing ribs 4205 are arranged inside the bump 4202 and are connected in a staggered manner, so that the strength of the bump 4202 is guaranteed, and the weight of the bump 4202 is reduced. The support leg connecting structure 41 includes a support base 4101 disposed on the sewing table support leg 2 and engaged with the annular flange, a slot 4102 disposed below the support base 4101 and engaged with the protrusion 4202, and a stud via 4103 disposed around the slot 4102 and engaged with the stud 4203.

In the structure, the supporting seat 4101 is placed into the annular flange 4201 to be propped against the panel connecting structure reinforcing rib 4204, meanwhile, the convex block 4202 is inserted into the clamping groove 4102, and the bolt post 4203 is inserted into the bolt post through hole 4103, so that the sewing table supporting leg 2 and the sewing table panel 1 can be quickly assembled only by aligning the positions with the connecting structure 4 of the sewing table panel and the supporting leg, and similarly, the sewing table panel 1 can be quickly disassembled only by lifting up during disassembly. The connecting beam 23 connects the left supporting leg 21 and the right supporting leg 22 together through a quick insertion structure, so that the sewing table is not easy to shake; when the connection cross beam 23 needs to be transported, the left support leg 21, the right support leg 22 and the connection cross beam 23 are separated by taking out the connection cross beam 23 through the quick-insertion structure. Therefore, each part of the sewing table can be quickly detached, each part can be separately placed, and can also be mutually stacked, and the sewing table is small in storage volume and convenient to carry.

The bolt post via hole 4103 has a via reinforcing block 4104, and the supporting seat 4101 has a supporting seat reinforcing rib 4105, in this embodiment, the supporting seat reinforcing rib 4105 is arranged between the supporting seat lower side plate and the supporting seat top plate, the number of the supporting seat reinforcing ribs 4105 is multiple, and the supporting seat reinforcing ribs are arranged in parallel along the length direction of the clamping groove. The support base reinforcing ribs 4105 ensure the strength of the support base 4101, and the through hole reinforcing blocks 4104 enhance the matching connection between the plug pins and the plug pin through holes, so that the connection is firmer.

The sewing table further comprises a sewing table drawer structure 3, and the sewing table drawer structure 3 is arranged to facilitate placement of objects.

As shown in fig. 2, 8 and 9, the sewing table drawer structure 3 includes a drawer 31, drawer slide rails 32 located at two sides of the drawer, and a quick-insertion pin 33 for installing the drawer slide rails, a pin connection post 34 connected with the quick-insertion pin 33 is provided on the sewing table panel 1, sliders 3101 matched with the drawer slide rails 32 are provided at two sides of the drawer 31, and a recessed handle 3102 is provided at the front side of the drawer. A handle 3102 is provided to facilitate pulling the drawer out and in. The quick-inserting pin 33 and the pin connecting column 34 realize quick assembly and disassembly. The slider 3101 cooperates with the drawer slide 32, which is a simple and fluid structure.

As shown in fig. 6, a panel enclosure 1101 is disposed around the lower portion of the panel body 11, and a panel reinforcing rib 1102 connected with each other in the horizontal and vertical directions is disposed inside the enclosure. As shown in fig. 7, more than one metal reinforcing rib 1103 is arranged inside the panel reinforcing rib 1102, the panel reinforcing rib 1102 is coated outside the metal reinforcing rib 1103, the metal reinforcing rib further enhances the strength of the panel reinforcing rib, and further enhances the strength of the panel body, thereby preventing the panel body from deforming and ensuring the sewing table panel 1 to be flat. Referring to fig. 5, a supporting leg enclosure 2001 is arranged on one side of the left supporting leg 21 and the right supporting leg 22, a supporting leg reinforcing groove 2002 is arranged on the other side of the left supporting leg 21 and the right supporting leg 22, supporting leg reinforcing ribs 2003 which are connected with each other transversely and longitudinally are arranged in the supporting leg enclosure, and the supporting leg enclosures 2001 of the left supporting leg 21 and the right supporting leg 22 are arranged oppositely; the connecting beam 23 is provided with a beam enclosure 2301, the foot beam 24 is provided with a foot beam enclosure 2401, and the beam enclosure 2301 is internally provided with transverse beam reinforcing ribs 2302 which are connected with each other transversely and longitudinally.

The support leg reinforcing grooves 2002 are provided to reinforce the strength of the left support leg 21 and the right support leg 22 and prevent the left support leg 21 and the right support leg 22 from being deformed. The panel fence 1101 and the panel reinforcing ribs 1102 ensure the use strength of the panel body 11, and meanwhile, the weight is reduced, and the panel is convenient to transport and place. In a similar way, the supporting leg enclosure 2001 is matched with the supporting leg reinforcing ribs 2002, and the cross beam enclosure 2301 is matched with the cross beam reinforcing ribs 2302, so that the use strength of the supporting leg enclosure is ensured, the weight of the supporting leg enclosure is reduced, and the supporting leg enclosure is convenient to transport and place.

Claims

1. The utility model provides a connection structure of sewing deck plate and supporting legs which characterized in that: the panel connecting structure comprises an annular flange protruding from the bottom surface of the panel in the direction away from the panel, a bump positioned inside the annular flange and bolt columns distributed around the bump, and panel connecting structure reinforcing ribs of the annular flange are arranged between the annular flange and the bump; the supporting leg connecting structure comprises a supporting seat, a clamping groove and bolt column through holes, wherein the supporting seat is arranged on the supporting leg of the sewing table and matched with the annular flange, the clamping groove is arranged below the supporting seat and matched with the protruding block, and the bolt column through holes are arranged around the clamping groove and matched with the bolt columns.

2. The connecting structure of the sewing machine table panel and the supporting leg according to claim 1, characterized in that: the height of the lug is greater than that of the annular flange, the height of the panel connecting structure reinforcing rib is lower than that of the annular flange, and the height of the latch post is greater than that of the panel connecting structure reinforcing rib and smaller than that of the lug.

3. The connecting structure of the sewing machine table panel and the supporting leg according to claim 1, characterized in that: the bolt post via hole under be equipped with the via hole boss, the supporting seat has the supporting seat strengthening rib.