CN217581737U

CN217581737U - Stable type rotary transmission mechanism for soft body material

Info

Publication number: CN217581737U
Application number: CN202221013264.7U
Authority: CN
Inventors: 刘为敏; 周婕; 李晓冰; 林碧惠
Original assignee: Guangzhou Kingmed Diagnostics Group Co ltd; Guangzhou Jinyuda Logistics Co ltd
Current assignee: Guangzhou Kingmed Diagnostics Group Co ltd; Guangzhou Jinyuda Logistics Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-10-14
Anticipated expiration: 2032-04-24

Abstract

The utility model belongs to the technical field of connecting fittings, in particular to a stable type rotary transmission mechanism for soft body materials, which comprises two groups of hinge plates which are rotationally connected, wherein the two groups of hinge plates are provided with locking components, each locking component comprises a connecting sleeve and a pushing component, the connecting sleeve is arranged on the hinge plate, the connecting sleeve is provided with an expansion hole, and the outer side wall of the connecting sleeve is provided with a deformation groove; work as when the adapter sleeve is pegged graft on the insulation can, it can peg graft to push away the piece and be in make in the expansion hole the adapter sleeve passes through deformation groove expansion, the embodiment of the utility model provides an installation locking principle that a stable form rotary transmission mechanism for software material will explode the screw is used in the software material, reduces originally and uses the instability of the rotary transmission mechanism in the software material, improves the structural stability of insulation can effectively, prolongs the life of insulation can.

Description

Stable type rotary transmission mechanism for soft body material

Technical Field

The utility model belongs to the technical field of the connection accessory, especially, relate to a stable form rotation transmission mechanism for software material.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solids and allow relative rotation between them. The hinge may be constructed of a movable component or may be constructed of a foldable material. The hinges are mainly arranged on doors and windows, more hinges are arranged on cabinets, and the hinges are mainly classified into stainless steel hinges and iron hinges according to the material; the hydraulic hinge (also called damping hinge) is also provided for people to enjoy better, and is characterized in that the hydraulic hinge has a buffering function when the cabinet door is closed, and the noise generated by collision between the cabinet door and the cabinet body when the cabinet door is closed is reduced to the greatest extent.

Traditional hinge setting is in rotatory transmission position, for example, insulation can or the door body, and traditional insulation can material is adopting the softer PU material of texture as the main preparation composition of box structure, leads to the screw hole structure of installation hinge to take place deformation easily, finally leads to the hinge of installation completion to drop easily, influences the result of use of insulation can.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable form rotation transmission mechanism for software material, the utility model discloses improve the structural stability of insulation can effectively, prolong the life of insulation can.

In order to achieve the above object, an embodiment of the present invention provides a stable type rotation transmission mechanism for soft materials, which includes two sets of hinge plates rotatably connected, two sets of hinge plates are provided with locking assemblies, each locking assembly includes a connecting sleeve and a pushing member, the connecting sleeve is disposed on the hinge plate, the connecting sleeve is provided with an expanding hole, and a deformation groove is disposed on an outer side wall of the connecting sleeve; when the connecting sleeve is inserted on the heat preservation box, the pushing piece can be inserted in the expansion hole to enable the connecting sleeve to expand through the deformation groove.

Optionally, the pushing piece comprises a limiting block, a connecting rod and a squeezing column; the stopper with connecting rod one end links to each other, the other end of connecting rod with the tip of extrusion post links to each other, the expansion hole is the taper hole column structure setting, works as the extrusion post stretches into when expanding the hole, the lateral wall of extrusion post can be toward pushing outward the pore wall in expansion hole makes the adapter sleeve expands.

Optionally, the connecting sleeve is welded to the end face, close to the heat preservation box, of the hinge plate.

Optionally, two sets of the connecting sleeves are arranged on each hinge plate.

Optionally, a guide hole communicated with the expansion hole is formed in the connecting sleeve, and the guide hole is used for guiding the pushing piece to move towards the expansion hole.

Optionally, the hinge shaft between the hinge plates has a limiting member, and the limiting member enables the insulation box and the insulation cover to rotate at an angle of 0-135 °.

Optionally, the limiting member includes two sets of a first limiting sleeve and a second limiting sleeve, which are respectively formed on the rotating position of the hinge plate, the first limiting sleeve and the second limiting sleeve are sequentially and rotatably connected to the hinge shaft, the opposite ends of the first limiting sleeve and the second limiting sleeve respectively protrude to form a first boss and a second boss, and when the cover body of the incubator rotates to a limit angle through the transmission mechanism, the side walls of the first boss and the second boss abut against each other to prevent the cover body from rotating continuously.

Optionally, the bore diameter of the guide hole is not smaller than the minimum bore diameter of the expansion hole.

Optionally, the connecting sleeve has a plurality of sets of regularly arranged convex portions near the outside of the expanding hole, and the whole convex portions are uniformly distributed around the connecting sleeve in a ring shape.

The embodiment of the utility model provides an above-mentioned one or more technical scheme that are arranged in the stable form rotary transmission mechanism of software material have one of following technological effect at least: when the transmission mechanism needs to be installed, the connecting sleeves are respectively inserted at corresponding positions of the box body and the cover body of the heat preservation box, then the pushing piece is pushed towards the direction of the expansion hole along the inner hole of the connecting sleeve, so that the outer side wall of the pushing piece extrudes the inner wall of the expansion hole, the connecting sleeves are expanded through the deformation groove, and the circumferential edges of the connecting sleeves are embedded into the box body and the cover body; compare in the hinge setting among the prior art in the rotation transmission position, for example, insulation can or the door body, traditional insulation can material is adopting the softer PU material of texture as the main preparation composition of box structure, and the screw hole structure that leads to installing the hinge takes place deformation easily, finally leads to the hinge of installation completion to drop easily, influences the technical problem of the result of use of insulation can, the embodiment of the utility model provides a stable form rotation transmission mechanism for software material uses the installation locking principle of explosion screw in the software material, reduces the instability of originally using the rotation transmission mechanism in the software material, improves the structural stability of insulation can effectively, the life of extension insulation can.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a left-right second-angle perspective view of a stable type rotation transmission mechanism made of soft material according to an embodiment of the present invention.

Fig. 2 is a top view of a stable type rotation transmission mechanism for soft body material according to an embodiment of the present invention.

Fig. 3 is a left side view of the stable type rotation transmission mechanism for soft body material according to the embodiment of the present invention.

Fig. 4 is a cross-sectional view of a stable type rotation transmission mechanism made of soft material according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-hinge plate 11-locking component 12-connecting sleeve

13-expanding hole 14-deformation groove 15-pushing piece

16-limiting block 17-connecting rod 18-extrusion column

19-hinge shaft 20-first stop collar 21-second stop collar

22-guide hole 23-raised portion.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1 are exemplary and intended to be used for explaining embodiments of the present invention, and should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 4, a stable type rotation transmission mechanism for soft materials is provided, which includes two sets of hinge plates 10 rotatably connected, two sets of hinge plates 10 are both provided with a locking assembly 11, the locking assembly 11 includes a connecting sleeve 12 and a pushing member 15, the connecting sleeve 12 is disposed on the hinge plate 10, the connecting sleeve 12 is provided with an expanding hole 13, and the outer side wall of the connecting sleeve 12 is provided with a shape-changing groove 14; when the connecting sleeve 12 is inserted into the heat insulation box, the pushing element 15 can be inserted into the expanding hole 13 to expand the connecting sleeve 12 through the deformation groove 14.

Specifically, when the transmission mechanism needs to be installed, the connecting sleeves 12 are respectively inserted into corresponding positions of the box body and the cover body of the insulation box, then the pushing pieces 15 are pushed towards the expanding holes 13 along the inner holes of the connecting sleeves 12, so that the outer side walls of the pushing pieces 15 extrude the inner walls of the expanding holes 13, the connecting sleeves 12 are expanded through the deformation grooves 14, and the circumferential edges of the connecting sleeves 12 are embedded into the box body and the cover body; compare the hinge setting in prior art in the rotation transmission position, for example, insulation can or the door body, traditional insulation can material is adopting the softer PU material of texture to take place deformation easily as the main preparation composition of box structure, lead to the screw hole structure of installation hinge, finally lead to the hinge of installation completion to drop easily, influence the technical problem of the result of use of insulation can, the embodiment of the utility model provides an installation locking principle that a stable form rotation transmission mechanism for software material will explode the screw is used in the software material, reduces the instability of originally using the rotation transmission mechanism in the software material, improves the structural stability of insulation can effectively, prolongs the life of insulation can.

As shown in fig. 1 to 4, in another embodiment of the present invention, the pushing member 15 includes a stopper 16, a connecting rod 17 and an extruding column 18; the stopper 16 with connecting rod 17 one end links to each other, the other end of connecting rod 17 with the tip of extrusion post 18 links to each other, expansion hole 13 is the taper hole column structure setting, works as extrusion post 18 stretches into when expanding hole 13, the lateral wall of extrusion post 18 can be toward pushing outwards the pore wall of expansion hole 13 makes adapter sleeve 12 expands.

As shown in fig. 1 to 4, in another embodiment of the present invention, the limiting block 16 is a nut, a thread groove is provided on the nut, which facilitates screwing in the expanding hole 13, the whole of the connecting rod 17 and the extruding column 18 is in a screw body structure, the outer side walls of the connecting rod 17 and the extruding column 18 are both provided with external threads, correspondingly, the expanding hole 13 is in a threaded taper hole structure, the limiting block 16 is connected with the big end of a screw, when the screw is screwed in the expanding hole 13, the outer side wall of the extruding column 18 can push the hole wall of the expanding hole 13 outwards, so as to expand the connecting sleeve 12; the screw connection structure can tightly connect the extrusion part with the expansion hole 13 and prevent the extrusion column 18 from separating from the connecting sleeve 12.

As shown in fig. 1-4, in another embodiment of the utility model, stopper 16 is flat cylinder, and connecting rod 17 is long and thin cylinder, and extrusion post 18 is the awl post, and stopper 16 links to each other with connecting rod 17's big head, expansion hole 13 is the taper hole column structure setting, wholly is the nail structure, and such structure has made things convenient for the manual work to install, works as the nail is beaten into during the expansion hole 13, the lateral wall of extrusion post 18 can be toward pushing outward expansion hole 13's pore wall makes adapter sleeve 12 expands.

As shown in fig. 1 to 4, in another embodiment of the present invention, the connecting sleeve 12 is welded to the end surface of the hinge plate 10 close to the thermal insulation box; is convenient to be arranged in a required box body.

As shown in fig. 1 to 4, in another embodiment of the present invention, two sets of the connecting sleeves 12 are disposed on each hinge plate 10. The heat preservation box body and the heat preservation cover can be effectively fixed.

As shown in fig. 1 to 4, in another embodiment of the present invention, a guide hole 22 is formed in the connecting sleeve 12 and communicates with the expanding hole 13, and the guide hole 22 is used for guiding the pushing member 15 to move toward the expanding hole 13.

As shown in fig. 1 to 4, in another embodiment of the present invention, the hinge shaft 19 between the hinge plates 10 has a limiting member, and the limiting member makes the rotation angle of the thermal insulation box and the thermal insulation cover 0 to 135 °; adopts an angle which accords with the human engineering to ensure that the incubator reaches the most suitable use angle.

As shown in fig. 1 to 4, in another embodiment of the present invention, the position-limiting member comprises two sets of a first position-limiting sleeve 20 and a second position-limiting sleeve 21, each of which is formed at a position corresponding to the rotation position of the hinge plate 10, the first position-limiting sleeve 20 and the second position-limiting sleeve 21 are sequentially connected to the hinge shaft 19 in a rotating manner, the opposite ends of the first position-limiting sleeve 20 and the second position-limiting sleeve 21 respectively protrude to form a first boss and a second boss, and when the cover body of the incubator rotates to a limit angle through the transmission mechanism, the side walls of the first boss and the second boss abut against each other to prevent the cover body from rotating continuously; the angle between the cover and the box body is convenient to fix, so that the heat preservation box is more convenient to use.

As shown in fig. 1 to 4, in another embodiment of the present invention, the diameter of the guiding hole 22 is not smaller than the minimum diameter of the expanding hole 13; the product is more firm and not easy to damage.

As shown in fig. 1 to 4, in another embodiment of the present invention, the connecting sleeve 12 has a plurality of sets of regularly arranged convex portions 23 near the outside of the expanding hole 13, and the whole convex portions 23 are uniformly distributed around the connecting sleeve 12 in a ring shape; the box body and the cover can be connected more firmly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. A stable type rotary transmission mechanism for soft materials comprises two groups of hinge plates which are rotatably connected, and is characterized in that locking assemblies are arranged on the two groups of hinge plates respectively, each locking assembly comprises a connecting sleeve and a pushing and extruding piece, the connecting sleeves are arranged on the hinge plates and are provided with expansion holes, and the outer side walls of the connecting sleeves are provided with deformation grooves; when the connecting sleeve is inserted on the heat preservation box, the pushing piece can be inserted in the expansion hole to enable the connecting sleeve to expand through the deformation groove.

2. The stable rotary transmission mechanism for soft body material as claimed in claim 1, wherein: the pushing piece comprises a limiting block, a connecting rod and an extrusion column; the stopper with connecting rod one end links to each other, the other end of connecting rod with the tip of extrusion post links to each other, the expansion hole is the taper hole column structure setting, works as the extrusion post stretches into when expanding the hole, the lateral wall of extrusion post can be toward pushing outward the pore wall in expansion hole makes the adapter sleeve expands.

3. A stable rotary transmission mechanism for soft body materials as claimed in claim 1, wherein: the connecting sleeves are welded on the end faces, close to the heat preservation box, of the hinge plates.

4. A stable rotary transmission mechanism for soft body materials as claimed in claim 1, wherein: and two groups of connecting sleeves are arranged on each hinge plate.

5. A stable rotary transmission mechanism for soft body materials according to any one of claims 1 to 4, wherein: and a guide hole communicated with the expansion hole is formed in the connecting sleeve and is used for guiding the pushing piece to move towards the expansion hole.

6. A stable rotary transmission mechanism for soft body materials as claimed in claim 5, wherein: the hinge shaft between the hinge plates is provided with a limiting piece, and the limiting piece enables the rotation angle of the heat preservation box and the heat preservation cover to be 0-135 degrees.

7. The stable rotary transmission mechanism for soft body material as claimed in claim 6, wherein: the limiting part comprises two groups of first limiting sleeves and second limiting sleeves which are respectively formed on the rotating positions of the corresponding hinge plates, the first limiting sleeves and the second limiting sleeves are sequentially and rotatably connected to the hinge shafts, the opposite end parts of the first limiting sleeves and the second limiting sleeves respectively protrude to form first bosses and second bosses, and when the cover body of the heat insulation box rotates to a limit angle through the transmission mechanism, the side walls of the first bosses and the second bosses are abutted to prevent the cover body from continuously rotating.

8. The stable rotary transmission mechanism for soft body material as claimed in claim 6, wherein: the aperture of the guide hole is not smaller than the minimum aperture of the expansion hole.

9. A stable rotary transmission mechanism for soft body materials as claimed in claim 1, wherein: the connecting sleeve is provided with a plurality of groups of regularly arranged convex parts close to the outside of the expanding hole, and the whole convex parts are annularly and uniformly distributed around the connecting sleeve.