阅读说明：本技术 一种支架易铰接安装塑胶垃圾桶 (Plastic garbage can with easily-hinged support ) 是由 吴文芳 于 2019-04-10 设计创作，主要内容包括：本发明公开了一种支架易铰接安装塑胶垃圾桶,垃圾袋固定调节架铰接在垃圾桶体上,垃圾袋固定调节架上设置有向下部延伸的动挂袋凸起,两个垃圾袋固定调节架上的同侧同步齿相互啮合,还包括第一铰接机构和第二铰接机构,垃圾袋固定调节架一侧通过第一铰接机构铰接在垃圾桶体上,另一侧通过第二铰接机构铰接在垃圾桶体上；还包括第一铰接机构,垃圾袋固定调节架两侧分别通过第一铰接机构铰接在垃圾桶体上；还包括第二铰接机构,垃圾袋固定调节架两侧分别通过第二铰接机构铰接在垃圾桶体上。本发明能够使垃圾桶的两个垃圾袋固定调节架方便安装,垃圾桶生产组装效率高,垃圾袋固定调节架不会轻易脱落,同时保证同步齿稳定传动啮合。(The invention discloses a plastic garbage can with an easily-hinged support, a garbage bag fixing and adjusting frame is hinged to a garbage can body, a movable bag hanging bulge extending towards the lower part is arranged on the garbage bag fixing and adjusting frame, same-side synchronous teeth on the two garbage bag fixing and adjusting frames are meshed with each other, the plastic garbage can also comprises a first hinge mechanism and a second hinge mechanism, one side of the garbage bag fixing and adjusting frame is hinged to the garbage can body through the first hinge mechanism, and the other side of the garbage bag fixing and adjusting frame is hinged to the garbage can body through the second hinge mechanism; the garbage bag fixing and adjusting device comprises a garbage bag fixing and adjusting frame, a garbage can body and a garbage bag fixing and adjusting device, wherein the garbage bag fixing and adjusting frame is arranged on the garbage can body; the garbage can further comprises a second hinge mechanism, and two sides of the garbage bag fixing and adjusting frame are hinged to the garbage can body through the second hinge mechanism respectively. The garbage can fixing and adjusting device can enable the two garbage bag fixing and adjusting frames of the garbage can to be convenient to mount, the garbage can production and assembly efficiency is high, the garbage bag fixing and adjusting frames cannot easily fall off, and meanwhile stable transmission meshing of the synchronizing teeth is guaranteed.)

1. The utility model provides a two hinge structure plastic garbage bins of support, includes garbage bin (1) that are used for saving rubbish, still includes two disposal bag fixed regulating frame (2), disposal bag fixed regulating frame (2) articulate on garbage bin (1), be provided with on disposal bag fixed regulating frame (2) and hang bag arch (3) to moving that the lower part extends, the one end that garbage bag fixed regulating frame (2) articulated on garbage bin (1) is provided with synchronous tooth, the homonymy synchronous tooth intermeshing on two disposal bag fixed regulating frame (2), its characterized in that: the garbage bag fixing and adjusting device is characterized by further comprising a first hinge mechanism (4) and a second hinge mechanism (5), one side of the garbage bag fixing and adjusting frame (2) is hinged to the garbage can body (1) through the first hinge mechanism (4), and the other side of the garbage bag fixing and adjusting frame is hinged to the garbage can body (1) through the second hinge mechanism (5).

2. The plastic trash can with dual-hinged bracket structure as claimed in claim 1, wherein: first hinge mechanism (4) are including first articulated shaft (41), first articulated barb body (42), first hinge hole (43) and first articulated elastic groove (44), first articulated shaft (41) set firmly at disposal bag fixed regulation frame (2) lateral part, first articulated barb body (42) set firmly at the free end of first articulated shaft (41), first hinge hole (43) set up at garbage bin body (1) lateral part, one side that first hinge hole (43) deviate from second hinge mechanism (5) of homonymy is provided with first articulated elastic groove (44).

3. The plastic trash can with dual-hinged bracket structure as claimed in claim 1, wherein: the second hinge mechanism (5) comprises a second hinge shaft (51), a second hinge barb body (52), a second hinge hole (53) and a second hinge installation groove (54), the second hinge shaft (51) is fixedly arranged on the side part of the garbage bag fixing and adjusting frame (2), the second hinge barb body (52) is fixedly arranged on the free end of the second hinge shaft (51), the second hinge hole (53) is arranged on the side part of the garbage can body (1), the second hinge hole (53) is provided with the second hinge installation groove (54) towards one side of the first hinge mechanism (4), and the second hinge barb body (52) is arranged on one side of the second hinge shaft (51) deviating from the first hinge mechanism (4).

4. The plastic trash can with dual-hinged bracket structure as claimed in claim 3, wherein: the second hinge mounting groove (54) is sized to allow the second hinge barb body (52) to pass therethrough.

5. The utility model provides a single elasticity hinge structure plastic garbage bin of support, includes garbage bin (1) that is used for saving rubbish, still includes two disposal bag fixed governing frame (2), disposal bag fixed governing frame (2) articulate on garbage bin (1), be provided with the bag arch (3) of hanging that move that extend to the lower part on disposal bag fixed governing frame (2), the one end that garbage bag fixed governing frame (2) articulated on garbage bin (1) is provided with synchronous tooth, the homonymy synchronous tooth intermeshing on two disposal bag fixed governing frame (2), its characterized in that: the garbage bag fixing and adjusting device is characterized by further comprising a 4-first hinge mechanism (4), wherein two sides of the garbage bag fixing and adjusting frame (2) are hinged to the garbage can body (1) through the first hinge mechanism (4) respectively.

6. The plastic trash can with single-elastic hinge structure of the bracket as claimed in claim 5, wherein: first hinge mechanism (4) are including first articulated shaft (41), first articulated barb body (42), first hinge hole (43) and first articulated elastic groove (44), first articulated shaft (41) set firmly at disposal bag fixed regulation frame (2) lateral part, first articulated barb body (42) set firmly at the free end of first articulated shaft (41), first hinge hole (43) set up at garbage bin body (1) lateral part, one side that first hinge hole (43) deviate from second hinge mechanism (5) of homonymy is provided with first articulated elastic groove (44).

7. The utility model provides a support single hinge groove position structure plastic garbage bin, includes garbage bin body (1) that is used for saving rubbish, still includes two disposal bag fixed governing frame (2), disposal bag fixed governing frame (2) articulate on garbage bin body (1), be provided with the bag arch (3) of hanging that moves that extends to the lower part on disposal bag fixed governing frame (2), disposal bag fixed governing frame (2) articulate the one end on garbage bin body (1) and are provided with synchronous tooth, the synchronous tooth intermeshing of homonymy on two disposal bag fixed governing frame (2), its characterized in that: the garbage can is characterized by further comprising a second hinge mechanism (5), wherein two sides of the garbage bag fixing and adjusting frame (2) are respectively hinged to the garbage can body (1) through the second hinge mechanism (5).

8. The plastic trash can with single-hinged-slot structure of the bracket as claimed in claim 7, wherein: the second hinge mechanism (5) comprises a second hinge shaft (51), a second hinge barb body (52), a second hinge hole (53) and a second hinge mounting groove (54), the second hinge shaft (51) is fixedly arranged on the side of the garbage bag fixing and adjusting frame (2), the second hinge barb body (52) is fixedly arranged on the free end of the second hinge shaft (51), the second hinge hole (53) is arranged on the side of the garbage can body (1), the right upper part of one of the two second hinge holes (53) on the same side is provided with the second hinge mounting groove (54), the other side of the other hinge hole (53) is provided with the second hinge mounting groove (54), and the second hinge barb body (52) is arranged on the second hinge shaft (51) and deviates from one side of the adjacent second hinge shaft (51).

9. The plastic trash can with single-hinged-slot structure of the bracket as claimed in claim 7, wherein: the second hinge mounting groove (54) is sized to allow the second hinge barb body (52) to pass therethrough.

Technical Field

The invention relates to the technical field of hinged structures, in particular to the technical field of plastic garbage cans with supports easy to hinge.

Background

The hinge structure is widely applied to plastic products, the position limitation of the hinge shaft is mainly two types at present, one type prevents the hinge shaft from sliding out through a screw, the other type prevents the hinge shaft from sliding out through a notch arranged around the hinge hole, the hinge shaft with a barb is pressed into the hinge hole, referring to figure 1 and figure 2, the two types can basically meet the requirements, for example, handles of supermarket shopping frames, buckets and the like are basically fixed through the two types, but for two adjacent hinge shafts, the two hinge shafts are engaged through tooth transmission, the engagement precision is high, the front, back, left and right position variables of the hinge shaft after the installation are small, the position precision requirements of the two hinge shafts are high, the existing hinge structure can not meet the requirements, the utility model patent No. CN-bracket double-hinge structure plastic garbage bin 21789076.2 discloses a double-bracket synchronous adjustable garbage bin, the position precision between two adjacent articulated shafts requires highly, and current hinge structure can't be fine satisfying the demand under higher transmission standard.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a plastic garbage can with a support double-hinge structure, which can facilitate the installation of two garbage bag fixing and adjusting frames of the garbage can, has high production and assembly efficiency of the garbage can, prevents the garbage bag fixing and adjusting frames from easily falling off, and ensures stable transmission and meshing of synchronous teeth.

In order to achieve the purpose, the invention provides a plastic garbage can with a support double-hinged structure, which comprises a garbage can body for storing garbage and two garbage bag fixing and adjusting frames, wherein the garbage bag fixing and adjusting frames are hinged on the garbage can body, movable bag hanging bulges extending towards the lower part are arranged on the garbage bag fixing and adjusting frames, one ends of the garbage bag fixing and adjusting frames, which are hinged on the garbage can body, are provided with synchronous teeth, and the synchronous teeth on the same sides of the two garbage bag fixing and adjusting frames are meshed with each other, and the plastic garbage can with the support double-hinged structure is characterized in that: the garbage bag fixing and adjusting device is characterized by further comprising a first hinge mechanism and a second hinge mechanism, one side of the garbage bag fixing and adjusting frame is hinged to the garbage can body through the first hinge mechanism, and the other side of the garbage bag fixing and adjusting frame is hinged to the garbage can body through the second hinge mechanism.

Preferably, the first hinge mechanism comprises a first hinge shaft, a first hinge barb body, a first hinge hole and a first hinge elastic groove, the first hinge shaft is fixedly arranged on the side portion of the garbage bag fixing and adjusting frame, the first hinge barb body is fixedly arranged on the free end of the first hinge shaft, the first hinge hole is arranged on the side portion of the garbage can body, and one side, deviating from the second hinge mechanism on the same side, of the first hinge hole is provided with the first hinge elastic groove.

Preferably, the second hinge mechanism comprises a second hinge shaft, a second hinge barb body, a second hinge hole and a second hinge installation groove, the second hinge shaft is fixedly arranged on the side portion of the garbage bag fixing and adjusting frame, the second hinge barb body is fixedly arranged on the free end of the second hinge shaft, the second hinge hole is arranged on the side portion of the garbage can body, the second hinge hole is provided with the second hinge installation groove towards one side of the first hinge mechanism, and the second hinge barb body is arranged on one side of the second hinge shaft, which is deviated from the first hinge mechanism.

Preferably, the second hinge mounting groove is sized to allow the second hinge barb body to pass through.

The invention has the beneficial effects that: according to the garbage can, the first hinge mechanism and the second hinge mechanism are applied to the hinge shaft of the garbage bag fixing and adjusting frame of the garbage can, so that the two garbage bag fixing and adjusting frames of the garbage can are convenient to mount, the garbage can production and assembly efficiency is high, the manual labor intensity and the assembly cost can be well reduced, the garbage bag fixing and adjusting frame cannot easily fall off, stable transmission meshing of the synchronous teeth is guaranteed, and the practical service life of the garbage can be well prolonged.

The invention aims to solve the problems in the prior art, and provides a plastic garbage can with a single-elastic-hinge-structure support, which can facilitate the installation of two garbage bag fixing and adjusting frames of the garbage can, has high production and assembly efficiency of the garbage can, prevents the garbage bag fixing and adjusting frames from easily falling off, and ensures stable transmission and meshing of synchronous teeth.

In order to achieve the purpose, the invention provides a plastic garbage can with a support single-elastic hinge structure, which comprises a garbage can body for storing garbage and two garbage bag fixing and adjusting frames, wherein the garbage bag fixing and adjusting frames are hinged on the garbage can body, movable bag hanging bulges extending towards the lower part are arranged on the garbage bag fixing and adjusting frames, one ends of the garbage bag fixing and adjusting frames, which are hinged on the garbage can body, are provided with synchronous teeth, and the synchronous teeth on the same sides of the two garbage bag fixing and adjusting frames are meshed with each other, and the plastic garbage can is characterized in that: the garbage can further comprises a 4-first hinge mechanism, and two sides of the garbage bag fixing and adjusting frame are hinged to the garbage can body through the first hinge mechanism respectively.

Preferably, the first hinge mechanism comprises a first hinge shaft, a first hinge barb body, a first hinge hole and a first hinge elastic groove, the first hinge shaft is fixedly arranged on the side of the garbage bag fixing and adjusting frame, the first hinge barb body is fixedly arranged at the free end of the first hinge shaft, the first hinge hole is arranged on the side of the garbage can body, one side, deviating from the second hinge mechanism on the same side, of the first hinge hole is provided with the first hinge elastic groove, the garbage can body is made of plastic, so that the first hinge barb body can be inserted into the first hinge hole in the process, the first hinge hole can be expanded towards the first hinge elastic groove, after the first hinge barb body passes through the first hinge hole, the first hinge hole recovers to the original shape, and finally the first hinge barb body can not pass through the first hinge hole, so that the first hinge shaft is limited from being pulled out of the first hinge hole, and the first hinge elastic groove is added to enable the first hinge barb body to pass through the first hinge hole with smaller force The hole can improve the assembly efficiency of the product to a certain extent and reduce the assembly difficulty.

Preferably, a bag pressing gap for compressing the garbage bag is arranged between the movable bag hanging protrusion and the garbage can body, friction protrusions for increasing the friction force between the movable bag hanging protrusion and the garbage bag are arranged on the upper edge and the lower edge of the bag pressing gap respectively, and the movable bag hanging protrusion is in a conical shape with a small lower part and a large upper part.

The invention has the beneficial effects that: according to the garbage can, the first hinge mechanism is applied to the hinge shaft of the garbage bag fixing and adjusting frame of the garbage can, so that the two garbage bag fixing and adjusting frames of the garbage can are convenient to mount, the garbage can production and assembly efficiency is high, the manual labor intensity and the assembly cost can be well reduced, the garbage bag fixing and adjusting frame cannot easily fall off, stable transmission meshing of the synchronous teeth is guaranteed, and the practical service life of the garbage can be well prolonged.

The invention aims to solve the problems in the prior art, and provides a plastic garbage can with a bracket single-hinge groove structure, which can facilitate the installation of two garbage bag fixing and adjusting frames of the garbage can, has high production and assembly efficiency of the garbage can, prevents the garbage bag fixing and adjusting frames from easily falling off, and ensures stable transmission and meshing of synchronous teeth.

In order to achieve the purpose, the invention provides a plastic garbage can with a support single-hinge groove structure, which comprises a garbage can body for storing garbage and two garbage bag fixing and adjusting frames, wherein the garbage bag fixing and adjusting frames are hinged on the garbage can body, movable bag hanging bulges extending towards the lower part are arranged on the garbage bag fixing and adjusting frames, synchronous teeth are arranged at one ends of the garbage bag fixing and adjusting frames, which are hinged on the garbage can body, and the same-side synchronous teeth on the two garbage bag fixing and adjusting frames are meshed with each other, and the plastic garbage can is characterized in that: the garbage bag fixing and adjusting device is characterized by further comprising a second hinge mechanism, and two sides of the garbage bag fixing and adjusting frame are hinged to the garbage can body through the second hinge mechanism respectively.

Preferably, the second hinge mechanism comprises a second hinge shaft, a second hinge barb, a second hinge hole and a second hinge installation groove, the second hinge shaft is fixedly arranged at the side part of the garbage bag fixing and adjusting frame, the second hinge barb is fixedly arranged at the free end of the second hinge shaft, the second hinge hole is arranged at the side part of the garbage can body, the second hinge installation groove is arranged at the right upper part of one of the two second hinge holes at the same side, the second hinge installation groove is arranged at the side of the other side, which faces to the adjacent second hinge hole, the second hinge barb is arranged at the side of the second hinge shaft, which is far away from the adjacent second hinge shaft, the second hinge mechanism with the second hinge installation groove at the side part is firstly installed in the installation process, then the garbage bag fixing and adjusting frame is rotated, so that the second hinge barb on the other garbage bag fixing and adjusting frame can be inserted into the second hinge installation groove at the upper part of the second hinge hole, simultaneously, movable hanging bag protrusions on the two garbage bag fixing and adjusting frames are symmetrical, the second hinged barb body passes through the second hinged mounting groove and then rotates to the opposite side, then the first hinged mechanism is mounted, the second hinged mechanism can be pulled out of the second hinged hole only when the second hinged mounting groove and the second hinged barb body are opposite in positive phase, and the mounted first hinged mechanism limits the second hinged mounting groove and the second hinged barb body to be opposite in positive phase.

Preferably, the second hinge mounting groove is sized to allow the second hinge barb body to pass through.

Preferably, a bag pressing gap for compressing the garbage bag is arranged between the movable bag hanging protrusion and the garbage can body, friction protrusions for increasing the friction force between the movable bag hanging protrusion and the garbage bag are arranged on the upper edge and the lower edge of the bag pressing gap respectively, and the movable bag hanging protrusion is in a conical shape with a small lower part and a large upper part.

The invention has the beneficial effects that: according to the garbage can, the first hinge mechanism is applied to the hinge shaft of the garbage bag fixing and adjusting frame of the garbage can, so that the two garbage bag fixing and adjusting frames of the garbage can are convenient to mount, the garbage can production and assembly efficiency is high, the manual labor intensity and the assembly cost can be well reduced, the garbage bag fixing and adjusting frame cannot easily fall off, stable transmission meshing of the synchronous teeth is guaranteed, and the practical service life of the garbage can be well prolonged.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings in which like reference characters refer to like features throughout and in which:

FIG. 1 is a perspective view of a trash can utilizing a conventional hinge structure;

FIG. 2 is an exploded view of a trash can utilizing a conventional hinge structure;

FIG. 3 is a schematic perspective view of a plastic trash can with a dual-hinged structure;

FIG. 4 is an exploded view of a plastic trash can with a dual-hinged structure;

FIG. 5 is a schematic perspective view of a plastic trash can with a single-elastic hinge structure;

FIG. 6 is an exploded view of a plastic trash can with a single-elastic hinge structure;

FIG. 7 is a schematic perspective view of a plastic trash can with a single-hinged groove structure of a bracket according to the present invention;

FIG. 8 is an exploded view of a plastic trash can with a single hinged rack structure according to the present invention;

in the figure: 1-garbage can body, 2-garbage bag fixed adjusting frame, 3-movable bag hanging projection, 4-first hinge mechanism, 41-first hinge shaft, 42-first hinge barb body, 43-first hinge hole, 44-first hinge elastic groove, 5-second hinge mechanism, 51-second hinge shaft, 52-second hinge barb body, 53-second hinge hole and 54-second hinge mounting groove.

Detailed Description

Referring to fig. 3 and 4, the plastic garbage can with the support double-hinged structure comprises a garbage can body 1 for storing garbage, and further comprises two garbage bag fixing adjusting frames 2, wherein the garbage bag fixing adjusting frames 2 are hinged to the garbage can body 1, movable hanging bag protrusions 3 extending towards the lower portion are arranged on the garbage bag fixing adjusting frames 2, synchronizing teeth are arranged at one ends, hinged to the garbage can body 1, of the garbage bag fixing adjusting frames 2, and the synchronizing teeth on the same sides of the two garbage bag fixing adjusting frames 2 are meshed with each other, and the plastic garbage can with the support double-hinged structure is characterized in that: still include first hinge mechanism 4 and second hinge mechanism 5, 2 one side of disposal bag fixed regulating arm articulates on garbage bin body 1 through first hinge mechanism 4, and the opposite side articulates on garbage bin body 1 through second hinge mechanism 5. The first hinge mechanism 4 comprises a first hinge shaft 41, a first hinge barb 42, a first hinge hole 43 and a first hinge elastic groove 44, the first hinge shaft 41 is fixedly arranged at the side of the garbage bag fixing and adjusting frame 2, the first hinge barb 42 is fixedly arranged at the free end of the first hinge shaft 41, the first hinge hole 43 is arranged at the side of the garbage can body 1, the first hinge hole 43 is provided with the first hinge elastic groove 44 at the side deviating from the second hinge mechanism 5 at the same side, the garbage can body 1 is made of plastic, so that the first hinge hole 43 expands towards the first hinge elastic groove 44 in the process of inserting the first hinge barb 42 into the first hinge hole 43, after the first hinge barb 42 passes through the first hinge hole 43, the first hinge hole 43 recovers to the original shape, and finally the first hinge barb 42 cannot pass through the first hinge hole 43, thereby limiting the first hinge shaft 41 from being pulled out of the first hinge hole 43, the effect of adding the first hinge elastic groove 44 is to make the first hinge barb 42 pass through the first hinge hole 43 with a smaller force, which can improve the assembly efficiency of the product to a certain extent and reduce the assembly difficulty. The second hinge mechanism 5 comprises a second hinge shaft 51, a second hinge barb 52, a second hinge hole 53 and a second hinge mounting groove 54, the second hinge shaft 51 is fixedly arranged at the side of the garbage bag fixing and adjusting rack 2, the second hinge barb 52 is fixedly arranged at the free end of the second hinge shaft 51, the second hinge hole 53 is arranged at the side of the garbage can body 1, the second hinge hole 53 is provided with the second hinge mounting groove 54 at the side facing the first hinge mechanism 4, the second hinge barb 52 is arranged at the side of the second hinge shaft 51 away from the first hinge mechanism 4, during the installation process, the second hinge mechanism 5 is firstly installed, the second hinge barb 52 passes through the second hinge mounting groove 54 and rotates to the opposite side, then the first hinge mechanism 4 is installed, the second hinge mechanism 5 can only be pulled out from the second hinge hole 53 when the second hinge mounting groove 54 and the second hinge barb 52 are opposite, and the installed first hinge mechanism 4 restricts the second hinge installation groove 54 and the second hinge barb body 52 from being directly opposed. The second hinge mounting groove 54 is sized to allow the second hinge barb 52 to pass therethrough. Move and be provided with the bag clearance of pressing that is used for compressing tightly the disposal bag between bag arch 3 and the garbage bin 1, press the bag clearance upper and lower edge and be provided with the friction arch that is used for the increase and the disposal bag frictional force respectively, move and hang bag arch 3 and be little taper big end up.

According to the plastic garbage can with the support double-hinge structure, the first hinge mechanism 4 is applied to the hinge shaft of the garbage bag fixing and adjusting frame 2 of the garbage can, so that the two garbage bag fixing and adjusting frames 2 of the garbage can are convenient to install, the production and assembly efficiency of the garbage can is high, the labor intensity and the assembly cost can be well reduced, the garbage bag fixing and adjusting frame 2 cannot easily fall off, stable transmission meshing of synchronous teeth is guaranteed, and the practical service life of the garbage can be well prolonged.

Referring to fig. 5 and 6, the plastic garbage can with the single-elastic hinge structure comprises a garbage can body 1 for storing garbage and two garbage bag fixing adjusting frames 2, wherein the garbage bag fixing adjusting frames 2 are hinged to the garbage can body 1, movable hanging bag protrusions 3 extending towards the lower portion are arranged on the garbage bag fixing adjusting frames 2, synchronizing teeth are arranged at one ends, hinged to the garbage can body 1, of the garbage bag fixing adjusting frames 2, and the synchronizing teeth on the same sides of the two garbage bag fixing adjusting frames 2 are meshed with each other, and the plastic garbage can is characterized in that: the garbage can is characterized by further comprising a 4-first hinge mechanism 4, and two sides of the garbage bag fixing and adjusting frame 2 are hinged to the garbage can body 1 through the first hinge mechanism 4 respectively. The first hinge mechanism 4 comprises a first hinge shaft 41, a first hinge barb 42, a first hinge hole 43 and a first hinge elastic groove 44, the first hinge shaft 41 is fixedly arranged at the side of the garbage bag fixing and adjusting frame 2, the first hinge barb 42 is fixedly arranged at the free end of the first hinge shaft 41, the first hinge hole 43 is arranged at the side of the garbage can body 1, the first hinge hole 43 is provided with the first hinge elastic groove 44 at the side deviating from the second hinge mechanism 5 at the same side, the garbage can body 1 is made of plastic, so that the first hinge hole 43 expands towards the first hinge elastic groove 44 in the process of inserting the first hinge barb 42 into the first hinge hole 43, after the first hinge barb 42 passes through the first hinge hole 43, the first hinge hole 43 recovers to the original shape, and finally the first hinge barb 42 cannot pass through the first hinge hole 43, thereby limiting the first hinge shaft 41 from being pulled out of the first hinge hole 43, the effect of adding the first hinge elastic groove 44 is to make the first hinge barb 42 pass through the first hinge hole 43 with a smaller force, which can improve the assembly efficiency of the product to a certain extent and reduce the assembly difficulty. Move and be provided with the bag clearance of pressing that is used for compressing tightly the disposal bag between bag arch 3 and the garbage bin 1, press the bag clearance upper and lower edge and be provided with the friction arch that is used for the increase and the disposal bag frictional force respectively, move and hang bag arch 3 and be little taper big end up.

According to the plastic garbage can with the single-elastic hinge structure for the support, the first hinge mechanism 4 is applied to the hinge shaft of the garbage bag fixing and adjusting frame 2 of the garbage can, so that the two garbage bag fixing and adjusting frames 2 of the garbage can are convenient to install, the production and assembly efficiency of the garbage can is high, the labor intensity and the assembly cost can be well reduced, the garbage bag fixing and adjusting frame 2 cannot easily fall off, stable transmission and engagement of synchronous teeth are guaranteed, and the practical service life of the garbage can be well prolonged.

Referring to fig. 7 and 8, the plastic garbage can with the bracket single-hinge groove structure comprises a garbage can body 1 for storing garbage and two garbage bag fixing adjusting frames 2, wherein the garbage bag fixing adjusting frames 2 are hinged to the garbage can body 1, movable bag hanging protrusions 3 extending towards the lower portion are arranged on the garbage bag fixing adjusting frames 2, synchronizing teeth are arranged at one ends, hinged to the garbage can body 1, of the garbage bag fixing adjusting frames 2, and the same-side synchronizing teeth on the two garbage bag fixing adjusting frames 2 are meshed with each other, and the plastic garbage can is characterized in that: the garbage can is characterized by further comprising a second hinge mechanism 5, and two sides of the garbage bag fixing and adjusting frame 2 are hinged to the garbage can body 1 through the second hinge mechanism 5 respectively. The second hinge mechanism 5 comprises a second hinge shaft 51, a second hinge barb 52, a second hinge hole 53 and a second hinge mounting groove 54, the second hinge shaft 51 is fixedly arranged on the side of the garbage bag fixing and adjusting frame 2, the second hinge barb 52 is fixedly arranged on the free end of the second hinge shaft 51, the second hinge hole 53 is arranged on the side of the garbage can body 1, the second hinge mounting groove 54 is arranged on the right upper part of one of the two second hinge holes 53 on the same side, the second hinge mounting groove 54 is arranged on one side of the other side facing the adjacent second hinge hole 53, the second hinge barb 52 is arranged on one side of the second hinge shaft 51 deviating from the adjacent second hinge shaft 51, the second hinge mounting groove 54 is firstly arranged on the second hinge mechanism 5 on the side in the mounting process, then the garbage bag fixing and adjusting frame 2 is rotated, so that the second hinge barb 52 on the other garbage bag fixing and adjusting frame 2 can be inserted into the second hinge mounting groove 54 on the upper part of the second hinge hole 53 In the groove 54, the movable bag hanging protrusions 3 on the two garbage bag fixing adjusting frames 2 are simultaneously symmetrical, the second hinge barb body 52 passes through the second hinge mounting groove 54 and then rotates to the opposite side, and then the first hinge mechanism 4 is mounted, the second hinge mechanism 5 can be pulled out from the second hinge hole 53 only when the second hinge mounting groove 54 and the second hinge barb body 52 are opposite to each other, and the mounted first hinge mechanism 4 limits the second hinge mounting groove 54 and the second hinge barb body 52 from being opposite to each other. The second hinge mounting groove 54 is sized to allow the second hinge barb 52 to pass therethrough. Move and be provided with the bag clearance of pressing that is used for compressing tightly the disposal bag between bag arch 3 and the garbage bin 1, press the bag clearance upper and lower edge and be provided with the friction arch that is used for the increase and the disposal bag frictional force respectively, move and hang bag arch 3 and be little taper big end up.

According to the plastic garbage can with the support single-hinge groove position structure, the first hinge mechanism 4 is applied to the hinge shaft of the garbage bag fixing and adjusting frame 2 of the garbage can, so that the two garbage bag fixing and adjusting frames 2 of the garbage can are convenient to install, the production and assembly efficiency of the garbage can is high, the manual labor intensity and the assembly cost can be well reduced, the garbage bag fixing and adjusting frame 2 cannot easily fall off, stable transmission meshing of synchronous teeth is guaranteed, and the practical service life of the garbage can be well prolonged.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.