CN217539310U

CN217539310U - High-strength pivot device

Info

Publication number: CN217539310U
Application number: CN202123172817.1U
Authority: CN
Inventors: 周光明; 孙子威
Original assignee: Suzhou Guocheng Metal Technology Co ltd
Current assignee: Suzhou Guocheng Metal Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-10-04
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a pivot ware technical field, concretely relates to high Jiang Shuniu ware, including pivot ware body, pivot ware body is including the bottom plate and the holding down plate that are equipped with the mounting hole and be used for rotating the connection the bottom plate with the dead lever of holding down plate, the bottom plate with be equipped with the resistance mechanism who is used for increasing frictional force between the holding down plate, make the bottom plate with can not rotate easily between the holding down plate, through the shape design between the extrusion piece that sets up, conflict piece cooperation, increase the frictional force between bottom plate and the holding down plate, and spacing to the extrusion piece through supporting the contact piece, spacing protruding is spacing to supporting the contact piece, when preventing to rotate too big, the extrusion piece breaks away from the contact with the conflict piece, has increased the intensity of pivot ware body for pivot ware body is no longer very easy just rotated.

Description

High-strength pivot device

Technical Field

The utility model belongs to the technical field of the pivot ware, concretely relates to high-strength pivot ware.

Background

The hinge is a structure for connecting the cavity and the housing and allowing the cavity and the housing to be opened or closed, and has a variety of types, and is gradually applied to various fields, and becomes an indispensable part in related fields.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high Jiang Shuniu ware to solve traditional solar module who provides in the above-mentioned background art and need punch on solar module's frame when splicing, waste time and energy, the inconvenient problem of operation.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a high Jiang Shuniu ware, includes pivot ware body, pivot ware body is including the bottom plate and the holding down plate that are equipped with the mounting hole and be used for rotating the connection the bottom plate with the dead lever of holding down plate, the bottom plate with be equipped with the resistance mechanism that is used for increasing frictional force between the holding down plate, make the bottom plate with can not rotate easily between the holding down plate.

As right the utility model discloses a further improvement, resistance mechanism is including fixing the roof of bottom plate upper surface, the one end of roof sets up to the bellied arc form that makes progress, the terminal integrated into one piece of roof arc position is provided with the extrusion piece, the extrusion piece sets up to undercut arc form, the tip integrated into one piece of holding down plate is provided with supports the contact, support the contact with contained angle department between the holding down plate establishes to the chamfer shape, support the contact with the extrusion piece tightly laminates.

As a further improvement, the cross section at the lowest position of the depression of the extrusion piece is positioned at the outer side of the contact piece.

As right the utility model discloses a further improvement, the upper and lower both sides of holding down plate all integrated into one piece be provided with spacing piece, be equipped with on the spacing piece with the dead lever slotted hole that the dead lever mutually supported.

As a further improvement, the height of the limiting piece is greater than the height of the contact piece.

As right the utility model discloses a further improvement, the tip integrated into one piece of bottom plate is provided with spacing arch, spacing arch is located directly over the dead lever.

As right the utility model discloses a further improvement, the curb plate has all been welded at the upper and lower both ends of bottom plate, the winding cover that is convoluteed has all been welded in the left side of curb plate, the mounting hole is including seting up first slotted hole on the curb plate and the second slotted hole of seting up on the roof, the second slotted hole runs through respectively the bottom plate with the roof.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is:

the utility model discloses a set up the roof that upwards hunches up and be the arc form, cooperation tip undercut is the extrusion piece of arc form, then tightly laminate with the conflict piece, because the conflict piece does not set to the arc form, consequently when rotating the roof, the cross-section of extrusion piece extreme low position can extrude and support the contact piece, because the contact piece is straight face form, consequently need use great power just can remove the extrusion piece, support by the spacing arch of the arc form that sets up to removing the interior side of conflict piece, pivot ware body is the open mode this moment, when closing equally, need press down bottom plate and roof that the laminating is fixed together hard, restore the normal position until the extrusion piece, the extrusion piece is supported by the conflict piece, restores the closed mode this moment, through the extrusion piece that sets up, conflict piece cooperation shape design between them, increase the frictional force between bottom plate and the holding down plate, and spacing to the extrusion piece through the contact piece, spacing protruding to the contact piece is supported spacingly, when preventing to rotate too big, the extrusion piece breaks away from the contact with the conflict piece, has increased the intensity of pivot ware body, makes pivot ware body just rotated very easily.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic bottom view of the partial structure of the middle bottom plate, the limiting protrusion, the top plate and the pressing sheet of the present invention;

fig. 4 is a schematic sectional view of the local structure of the middle and lower pressing plates, the contact-supporting plate, the limiting plate and the fixing rod slot of the present invention from the top.

Wherein, the names represented by the part numbers in the 4 schematic diagrams are as follows:

110. a base plate; 111. a limiting bulge; 120. a top plate; 121. extruding the sheet; 130. a side plate; 140. a winding sleeve; 150. a first slot; 160. a second slot; 210. pressing the plate downwards; 211. a contact piece is abutted; 220. a limiting sheet; 221. fixing the slotted hole of the rod; 310. and (5) fixing the rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The utility model provides a following embodiment:

a Jiang Shuniu device comprises a hinge body, wherein the hinge body comprises a bottom plate 110 and a lower pressing plate 210 which are provided with mounting holes, and a fixing rod 310 for rotatably connecting the bottom plate 110 and the lower pressing plate 210, the bottom plate 110 and the lower pressing plate 210 can rotate under the action of the fixing rod 310 through the arrangement of the fixing rod 310, but in this state, the bottom plate 110 and the lower pressing plate 210 cannot be fixed after rotating, a resistance mechanism for increasing friction force is arranged between the bottom plate 110 and the lower pressing plate 210, so that the bottom plate 110 and the lower pressing plate 210 cannot easily rotate, preferably, according to the design of the fixing rod slot 221, the fixing rod 310 can well penetrate through the fixing rod slot 221, and simultaneously the action of the limiting piece 220 is matched, when the pressing piece 121 is prevented from rotating and moving, the pressing piece 121 is greatly deviated, so that the pressing piece is separated from contact with the pressing piece 211, further preferably, according to the design of the drawings, the drawings 1, 2 and 4, the height of the pressing piece 220 can be larger than that the pressing piece is capable of further ensuring that the pressing piece 211 can be pressed against the pressing piece 121.

Preferably, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the resistance mechanism includes a top plate 120 fixed on the upper surface of the bottom plate 110, one end of the top plate 120 is set to be an arc shape protruding upwards, and by the design of the shape, the hinge body is not blocked by the top plate 120 when rotating, a pressing piece 121 is integrally formed at the end of the arc position of the top plate 120, the pressing piece 121 is set to be an arc shape recessed downwards, and by the design of the pressing piece 121, a certain friction force can be ensured and simultaneously can be moved, and the abrasion to the surface of the pressing piece 211 is not too large, a pressing piece 211 is integrally formed at the end of the pressing plate 210, a corner between the pressing piece 211 and the pressing plate 210 is set to be an inverted angle shape, by the design of the pressing piece 211, a certain blocking can be formed to the movement of the pressing piece 121, the friction force of the pressing piece 121 when moving is large, and the pressing piece cannot easily turn around, the pressing piece 211 and the pressing piece 121 are tightly attached to ensure that the two are in a contact state, thereby avoiding separation, and ensuring normal operation of the device.

Further preferably, as can be seen from fig. 1 and 2, the cross section at the lowest position of the depression of the pressing piece 121 is located on the outer side of the abutting piece 211, so that the pressing piece 121 can be rotated and moved, and the abutting piece 211 can limit the pressing piece 121 to a certain extent, so as to prevent the pressing piece 121 from directly separating from the abutting piece 211 when the pressing piece 121 returns to the original position, so that the pressing piece 121 is abutted by the abutting piece 211 and cannot move at all when being opened and closed again.

Further preferably, as shown in fig. 3, the end of the bottom plate 110 is integrally formed with a limiting protrusion 111, the limiting protrusion 111 is located right above the fixing rod 310, when the top plate 120 and the lower pressing plate 210 are opened, except for the movement of the pressing piece 121, the abutting piece 211 also moves relatively, at this time, after the abutting piece 211 and the pressing piece 121 move a certain position, the inner side surface of the abutting piece 211 is abutted by the limiting protrusion 111, so as to prevent the abutting piece 211 from moving continuously, and the corresponding pressing piece 121 cannot move continuously, so that the hinge body maintains the angle and plays a limiting role.

Preferably, as can be seen from fig. 1, 2 and 3, the side plates 130 are welded to the upper and lower ends of the bottom plate 110, the winding sleeves 140 are welded to the left sides of the side plates 130, so as to facilitate winding around the outer surface of the fixing rod 310, the mounting holes include a first slot 150 formed in the side plate 130 and a second slot 160 formed in the top plate 120, the second slot 160 penetrates through the bottom plate 110 and the top plate 120, and the hinge body can be mounted on a product under the action of the first slot 150 and the second slot 160.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high Jiang Shuniu ware, includes pivot ware body, its characterized in that: the hinge device body comprises a bottom plate and a lower pressing plate which are provided with mounting holes, and a fixing rod which is used for rotatably connecting the bottom plate and the lower pressing plate, wherein a resistance mechanism used for increasing friction force is arranged between the bottom plate and the lower pressing plate, so that the bottom plate and the lower pressing plate cannot easily rotate.

2. The high Jiang Shuniu machine of claim 1 wherein: resistance mechanism is including fixing the roof of bottom plate upper surface, the one end of roof sets up to the bellied arc form that makes progress, the terminal integrated into one piece of roof arc position is provided with the extrusion piece, the extrusion piece sets up to the arc form of undercut, the tip integrated into one piece of holding down plate is provided with and supports the contact, support the contact with contained angle department between the holding down plate establishes to the chamfer form, support the contact with the extrusion piece tightly laminates.

3. The high Jiang Shuniu apparatus of claim 2, wherein: the lowest section of the depression of the pressing piece is positioned on the outer side of the contact piece.

4. The high Jiang Shuniu machine of claim 3 wherein: the upper side and the lower side of the lower pressing plate are integrally provided with limiting pieces, and the limiting pieces are provided with fixing rod slotted holes matched with the fixing rods.

5. The high Jiang Shuniu machine of claim 4 wherein: the height of the limiting piece is greater than that of the contact piece.

6. The high Jiang Shuniu machine of claim 1 wherein: the end part of the bottom plate is integrally provided with a limiting bulge, and the limiting bulge is positioned right above the fixed rod.

7. The high Jiang Shuniu machine of claim 1 wherein: the bottom plate all welds at both ends from top to bottom and has the curb plate, the coiling cover that is convoluteing all welds in the left side of curb plate, the mounting hole is including seting up first slotted hole on the curb plate and seting up the second slotted hole on the roof, the second slotted hole runs through respectively the bottom plate with the roof.