CN112283235A

CN112283235A - Hinge hook

Info

Publication number: CN112283235A
Application number: CN202011230362.1A
Authority: CN
Inventors: 诸发元
Original assignee: Huzhou Yongsheng Machinery Casting Co ltd
Current assignee: Jingdejunchuang Technology Development Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-01-29
Anticipated expiration: 2040-11-06
Also published as: CN112283235B

Abstract

The invention discloses a hinge hook, wherein a driving device is arranged in a telescopic shell, and a hook body comprises: the hook comprises a hook body and a connecting part, wherein the hook body and the connecting part are integrally formed or fixedly connected or hinged together, and a driving device drives the connecting part of the hook body to enable the hook body to stretch at one end of the telescopic shell. The one end that flexible shell was kept away from to connecting portion is equipped with the hinge bar, and connecting portion one end is equipped with the hinge hole, and the hinge bar is articulated with the hinge hole cooperation. The connecting part is provided with a hinge groove at one end far away from the telescopic shell, a hinge rod is fixedly connected inside the hinge groove, and the groove wall of the hinge groove limits the rotation angle of the hook part. This hinge couple has realized that the hinge couple when non-user state, the reduction size that can be automatic avoids getting in touch the winding each other between a plurality of hinge couples, and the automation of being not convenient for draws the hinge couple, increases the intensity of labour who stores and transport the workman to and avoided the defect that the couple is not convenient for automated management uses among the prior art.

Description

Hinge hook

Technical Field

The invention relates to the technical field of design of accessories used in engineering projects, in particular to a hinge hook.

Background

Along with the rapid development of urban modern construction, the number of urban farmers is more and more, so that the possibility of accidents of the farmers in the engineering construction is further increased, and the problem that a large number of the farmers are difficult to live in the city is solved. In order to meet the requirement of urban modern construction and reduce the number of agricultural workers, the requirement of construction automation becomes the trend of engineering construction development.

The hinge zinc alloy self-shackle used in the current market has great hidden danger to the service life and the quality of a product because the zinc alloy is easy to oxidize, low in strength and relatively brittle. And the zinc alloy contains lead, mercury and other toxic substances, which have influence on environmental protection and body health of users.

In the existing engineering construction, the number of hooks is usually large, a large number of hooks are usually stacked and stored for the convenience of centralized management, and when the hooks are used, the hooks need to be taken from the large number of hooks to be independently hooked. When a large number of hooks are stored, the structure and the using state of the hooks are the same, hook positions of the hooks are easy to be connected with other hooks or other objects in a dragging mode, the labor amount of worker separation is increased, and a large number of workers are required to manage and classify.

Therefore, the hinge hook in the prior art has the defects that the structure is single, the size and structure change cannot be realized in the storage process, the labor intensity of workers and the number of workers are high, and the automatic management is inconvenient.

Disclosure of Invention

In view of the above, the main objective of the present invention is to provide a hinge hook which can automatically reduce the size and facilitate the automatic management.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the utility model provides a hinge couple, includes flexible shell and couple body, the inside drive arrangement that sets up of flexible shell, the couple body divide into: the hook comprises a hook bending part and a connecting part, wherein the hook bending part and the connecting part are integrally formed or fixedly connected or hinged together, and the driving device drives the connecting part of the hook body to enable the hook body to stretch at one end of the telescopic shell.

In a preferred embodiment, one end of the connecting part, which is far away from the telescopic shell, is provided with a hinge rod, one end of the connecting part is provided with a hinge hole, and the hinge rod is matched and hinged with the hinge hole.

In a preferred embodiment, a hinge groove is formed in one end, away from the telescopic shell, of the connecting part, the hinge rod is fixedly connected inside the hinge groove, and the groove wall of the hinge groove limits the rotation angle of the hook part.

In a preferred embodiment, the hinge rod is sleeved with a torsion spring, and the torsion spring drives the hook portion to rotate upwards.

In a preferred embodiment, the connecting part is fixedly connected with a limiting rod on the side close to the bent hook part, and the other end of the limiting rod is close to the end part of the bent hook part.

In a preferred embodiment, the two sides of the upper end of the connecting part are fixedly connected with the load-bearing bulges.

In a preferred embodiment, the bearing rod is fixedly connected to the central position of the outer side of the bearing bulge.

In a preferred embodiment, the two sides of the telescopic shell are respectively provided with a protrusion supporting groove and a bearing rod supporting groove for accommodating the bearing protrusion and the bearing rod.

In a preferred embodiment, the driving device includes a driving gear, one side of the connecting portion close to the driving device is planar, a tooth socket is formed on the planar surface, and the driving gear is matched with the tooth socket to drive the hook body.

The center of the driving gear is fixedly connected with a driving shaft, a torsion spring is sleeved on the outer wall of the driving shaft or is meshed with an auxiliary gear, and the torsion spring or the auxiliary gear drives the driving shaft to rotate.

The hinge hook has the following beneficial effects:

this hinge couple is through connecting couple body telescopic inside flexible shell. The defects that the hooks in the prior art can only be simply stored, and the hooks are connected with each other easily in a hanging manner to influence the use effect are overcome. This hinge couple has realized that the hinge couple when non-user state, the reduction size that can be automatic avoids getting in touch the winding each other between a plurality of hinge couples, and the automation of being not convenient for draws the hinge couple, increases the intensity of labour who stores and transport the workman to and avoided the defect that the couple is not convenient for automated management uses among the prior art.

Drawings

In order to more 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 described below, it is obvious that the drawings in the following description are only 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 cross-sectional view of a hinge hook of the present invention;

FIG. 2 is a cross-sectional view of the hinge hook of the present invention in use;

fig. 3 is a sectional view of the telescopic case of the hinge hook of the present invention.

[ description of main reference symbols ]

1. The telescopic shell 11, the protrusion supporting groove 12 and the bearing rod supporting groove;

2. the hook comprises a hook body 21, a hook part 22, a connecting part 23, a hinge rod 24, a hinge groove 25, a limiting rod 26, a bearing bulge 27 and a bearing rod;

3. a drive gear 31, a tooth slot;

4. and (5) hanging a ring.

Detailed Description

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

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 and 2, the hinge hook comprises a telescopic shell 1 and a hook body 2, wherein a driving device is arranged in the telescopic shell 1, and the hook body 2 is divided into: the hook part 21 and the connecting part 22 are integrally formed (the integral forming ensures the forming strength of the hook body and improves the bearing capacity of the hook); or the hook part 21 and the connecting part 22 are fixedly connected (split processing is adopted, the complexity of production and manufacturing equipment is reduced, the manufacturing equipment can be conveniently improved, and the automation of production and manufacturing is met); or the hook part 21 and the connecting part 22 are hinged together (which can meet the requirements of more functions of the hook body 2, the use of various occasions and the requirements of various functions). The driving device drives the connecting part 22 of the hook body 2 to make the hook body 2 stretch at one end of the telescopic shell 1. Realized the hinge couple when non-user state (for example store, transportation etc.), the reduction size that can be automatic avoids getting in touch the winding each other between a plurality of hinge couples, and the automation of being not convenient for draws the hinge couple, increases storage and transportation workman's intensity of labour to and avoided the defect that the couple is not convenient for automatic management and use among the prior art.

In order to further realize the flexibility of the hinge hook and ensure that the hinge hook further reduces the occupied space of the hinge hook when in a non-use state. One end of the connecting portion 22, which is far away from the telescopic shell 1, is provided with a hinge rod 23, one end of the connecting portion 22 is provided with a hinge hole, and the hinge rod 23 is matched and hinged with the hinge hole.

In order to realize the limitation of the rotation angle of the hook part 21, the use strength of the hinge hook is ensured, and the defect that the rotation angle of the hook part 21 is too large to influence the use effect is avoided. One end of the connecting part 22, which is far away from the telescopic shell 1, is provided with a hinge groove 24, the hinge rod 23 is fixedly connected inside the hinge groove 24, and the groove wall of the hinge groove 24 limits the rotation angle of the hook part 21.

In order to reduce the production and manufacturing cost of the hinge hook and the later maintenance cost, a torsion spring is sleeved on the outer wall of the hinge rod 23 and drives the hook part 21 to rotate upwards.

As shown in fig. 1, 2 and 3, in order to ensure the connection stability of the hook portion 21 to the hoisting device and avoid the dropping of the hoisting device during the use of the hinge hook, a limiting rod 25 is fixedly connected to one side of the connecting portion 22 close to the hook portion 21, and the other end of the limiting rod 25 is close to the end of the hook portion 21.

In order to improve the connection strength between the hook body 2 and the telescopic shell 1 and avoid the defect that the telescopic shell 1 is damaged due to excessive local stress of the telescopic shell 1, bearing protrusions 26 are fixedly connected to two sides of the upper end of the connecting part 22.

In order to further improve the support that the support surface between the hook body 2 and the telescopic shell 1 meets different requirements, materials with different elastic properties can be even selected, the buffer support effect is met, the use stability of the equipment is ensured, and the defect that the equipment is easily damaged by rigid contact is avoided. The bearing rod 27 is fixedly connected to the center of the outer side of the bearing bulge 26, and the bearing rod 27 and the bearing bulge 26 can be made of different materials, particularly different in elasticity, toughness and hardness, so that the requirements on the buffer performance and the strength of each other can be met.

The two sides of the telescopic shell 1, which are adapted to the bearing protrusions 26 and the bearing rods 27, are respectively provided with a protrusion supporting groove 11 and a bearing rod supporting groove 12.

Preferably, the driving device comprises a driving gear 3, one side of the connecting part 22 close to the driving device is planar, a tooth groove 31 is formed in the surface of the planar, and the driving gear 3 is matched with the tooth groove 31 to drive the hook body 2. The gear engagement guarantees the orderly operation of equipment to and reduce the size of hinge couple, further reduce the storage space of hinge couple.

The center of the driving gear 3 is fixedly connected with a driving shaft, a torsion spring is sleeved on the outer wall of the driving shaft or is meshed with an auxiliary gear, and the torsion spring or the auxiliary gear drives the driving shaft to rotate.

The hanging ring 4 is fixedly connected to the upper side of the telescopic shell 1, so that the hanging ring 4 is conveniently connected with other parts, and the hinge hook is convenient to use.

According to the hinge hook, the surfaces of all structures are processed into smooth structures, the hand feeling of a user is improved, production workers and consumers are better protected, and skin injury is avoided.

In the aspect of processing technology, the powder metallurgy technology is used for production, the effects of environmental protection and energy saving are achieved, and meanwhile, the novel material iron-based powder is adopted, so that the product is firmer and more durable, the cost is reduced, and the quality is improved. Meanwhile, the structure of the product can be improved in a wider range, and the assembly of the product is tighter and firmer.

The existing hinge hook usually uses a pressure spring, so that automatic production cannot be realized, industrial injury risks of production workers are increased, and potential safety hazards exist. This hinge couple adopts torsion spring, realizes automated production, reduces a ray of production workman and appears the industrial injury risk, easily assembles, improves quality ratio, increase of service life.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a hinge couple, its characterized in that, includes flexible shell (1) and couple body (2), flexible shell (1) inside sets up drive arrangement, couple body (2) divide into: bent hook portion (21) and connecting portion (22), bent hook portion (21) and connecting portion (22) integrated into one piece or fixed connection or articulated together, drive arrangement drive couple connecting portion (22) of body (2), make couple body (2) be in flexible shell (1) one end is flexible.

2. A hinge hook according to claim 1, characterized in that the end of the connecting part (22) away from the telescopic shell (1) is provided with a hinge rod (23), the end of the connecting part (22) is provided with a hinge hole, and the hinge rod (23) is matched and hinged with the hinge hole.

3. A hinge hook according to claim 2, characterized in that a hinge groove (24) is provided at an end of the connecting part (22) far away from the telescopic shell (1), the hinge rod (23) is fixedly connected inside the hinge groove (24), and a groove wall of the hinge groove (24) limits a rotation angle of the hook part (21).

4. The hinge hook as claimed in claim 2, wherein the hinge rod (23) is externally sleeved with a torsion spring which drives the hook portion (21) to rotate upwards.

5. A hinge hook according to claim 2, wherein the connecting part (22) is fixedly connected with a limiting rod (25) at a side close to the bent hook part (21), and the other end of the limiting rod (25) is close to the end of the bent hook part (21).

6. A hinge hook according to claim 1, characterized in that the upper end of the connecting part (22) is fixedly connected to a load-bearing projection (26) on both sides.

7. Hinge hook according to claim 6, characterized in that the bearing bar (27) is fixedly connected to the bearing projection (26) at its outer central position.

8. Hinge hook according to claim 7, characterized in that the telescopic shell (1) is provided on both sides with a bearing projection (26) and a bearing bar (27) adapted to said bearing projection (11) and bearing bar support groove (12), respectively.

9. A hinge hook according to claim 1, characterized in that the driving means comprises a driving gear (3), one side of the connecting part (22) close to the driving means is planar, and a tooth slot (31) is arranged on the planar surface, and the driving gear (3) is matched with the tooth slot (31) to drive the hook body (2).

10. A hinge hook according to claim 9, wherein the driving gear (3) is centrally and fixedly connected with a driving shaft, and a torsion spring is sleeved on the outer wall of the driving shaft or meshed with an auxiliary gear, and the torsion spring or the torsion spring and the auxiliary gear drive the driving shaft to rotate.