CN104453512A

CN104453512A - Chained hinge

Info

Publication number: CN104453512A
Application number: CN201410660348.3A
Authority: CN
Inventors: 梁恩涛
Original assignee: ZHONGSHAN FRAE SHOWER EQUIPMENT CO Ltd
Current assignee: ZHONGSHAN FRAE SHOWER EQUIPMENT CO Ltd
Priority date: 2014-09-05
Filing date: 2014-11-18
Publication date: 2015-03-25
Also published as: CN204225651U

Abstract

The invention provides a chained hinge. The inner side face of a first hinge support is connected with a first hinge rear cover, and the inner side face of a second hinge support is connected with a second hinge rear cover. The end of the first hinge support and the end of the second hinge support are each provided with hinge holes in the axial direction and at least two concave parts connected with a connecting piece in a matched mode. The two sides of the connecting piece are provided with convex parts which are matched with the concave parts, wherein the number of the convex parts corresponds to the number of the concave parts. Hinge holes are formed in the convex parts respectively, and the hinge holes in the convex parts on the same side are coaxially formed. The convex parts on one side of the connecting piece are embedded in notches of the first hinge support, and a rotating shaft penetrates through the hinge holes to hinge the first hinge support and the connecting piece. The convex parts on the other side of the connecting piece are embedded in notches in the second hinge support, and a rotating shaft penetrates through the hinge holes to hinge the second hinge support and the connecting piece. The side faces of the connecting piece are provided with protruding edges, and the first hinge support and the second hinge support are fixed at a rotation angle. The chained hinge can ensure the machining coaxiality of parts and the bearing capability of products.

Description

A kind of chain hinge

Technical field

The present invention relates to shower house field, be specifically related to a kind of chain hinge.

Background technology

On the market in existing vertical hinged door shower house product, there is the product that straight line, brilliant, square etc. are multi-form, for meeting the demand of difformity shower house product, needing hinge to carry out parts connection.But the general supporting capacity of hinge is on the market lower, comprising two or more connectors in the middle of the hinge that supporting capacity is high is general, to carry out hinge hinged.And two or more connector splits is arranged, easily because the machining tolerance of parts causes hinge hole axiality low, thus cause the hinged activity of hinge self to have some setbacks, easily produce noise on the one hand; Too increase the load burden of hinge self on the other hand, easily cause damage, affect application life.And the connector of split type setting is comparatively thin, supporting capacity is poor, does not meet shower house needs and connects compared with the demand of heavy glass, and hinge often because of attached heavy and be out of shape tenesmus, causes hinge to damage.

Being not difficult to find out, also there is certain defect in prior art.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of chain hinge, and middle connector is wholely set, and ensures the supporting capacity of component processing axiality and product.

For achieving the above object, the invention provides following technical scheme:

A kind of chain hinge, comprising: the first hinge bracket, the first hinge bonnet, the second hinge bracket, the second hinge bonnet, connector and rotating shaft; The medial surface of the first hinge bracket is connected with the first hinge bonnet, and the medial surface of the second hinge bracket is connected with the second hinge bonnet, for fixing shower room glass; The end of the first hinge bracket and the second hinge bracket is provided with hinge hole respectively in the axial direction, and is provided with at least two recesses be connected with connector; The both sides of connector are provided with the protuberance with the respective amount of recesses fit, protuberance is respectively equipped with hinge hole, and the hinge hole on the protuberance of homonymy are coaxially arranged; The protuberance of connector side is embedded in the breach of the first hinge bracket, rotating shaft through the first hinge bracket and connector pan by the first hinge bracket and connector hinged; The protuberance of connector opposite side is embedded in the breach of the second hinge bracket, rotating shaft through the second hinge bracket and connector pan by the second hinge bracket and connector hinged; The side of described connector is provided with fin, the first hinge bracket and the second hinge bracket is fixed in the anglec of rotation.

Further, rotating shaft cover is also provided with between described rotating shaft and the hinge hole of connector.

Further, the two ends of described rotating shaft are also covered with end cap.

Further, the minimum rotation angle between the first hinge bracket and the second hinge bracket is defined as 180 ° by described fin.

Further, the minimum rotation angle between the first hinge bracket and the second hinge bracket is defined as 135 ° by described fin.

Further, the minimum rotation angle between the first hinge bracket and the second hinge bracket is defined as 90 ° by described fin

A kind of chain hinge provided by the present invention, has the following advantages:

Ensure the axiality of hinge hole, product is run smoothly durable;

Improve the supporting capacity of product, stability is strong, is particularly useful for heavier shower room glass and installs;

Connector is wholely set, and is convenient to processing, reduces number of parts, easy for installation;

Parts highly versatile, reduces mould development expense, is conducive to cost squeeze.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is defined as the schematic diagram of a kind of chain hinge of 180 ° for minimum rotation angle that the embodiment of the present invention one provides.

Fig. 2 is the schematic diagram that embodiment one minimum rotation angle is defined as a kind of chain hinge of 135 °.

Fig. 3 is the schematic diagram that embodiment one minimum rotation angle is defined as a kind of chain hinge of 90 °.

Fig. 4 is the structural representation that embodiment two minimum rotation angle is defined as a kind of chain hinge of 180 °.

Fig. 5 is the structural representation that embodiment two minimum rotation angle is defined as a kind of chain hinge of 135 °.

Fig. 6 is the structural representation that embodiment two minimum rotation angle is defined as a kind of chain hinge of 90 °.

Description of reference numerals:

1, the first hinge bracket 2, first hinge bonnet

3, the second hinge bracket 4, second hinge bonnet

5, connector 6, rotating shaft

7, end cap 8, axle sleeve

9, fin

Detailed description of the invention

For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the embodiment of the present invention and accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.It should be noted that, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

Embodiment one

Refer to Fig. 1, the embodiment of the present invention provides a kind of chain hinge, comprising: the first hinge bracket 1, first hinge bonnet 2, second hinge bracket 3, second hinge bonnet 4, connector 5 and rotating shaft 6; The medial surface of the first hinge bracket 1 is connected with the first hinge bonnet 2, and the medial surface of the second hinge bracket 3 is connected with the second hinge bonnet 4, for fixing shower room glass; The end of the first hinge bracket 1 and the second hinge bracket 3 is provided with hinge hole respectively in the axial direction, and is provided with at least two recesses be connected with connector 5; The both sides of connector 5 are provided with the protuberance with the respective amount of recesses fit, protuberance is respectively equipped with hinge hole, and the hinge hole on the protuberance of homonymy are coaxially arranged; The protuberance of connector 5 side is embedded in the breach of the first hinge bracket 1, and rotating shaft 6 passes the pan of the first hinge bracket 1 and connector 5 by hinged with connector 5 for the first hinge bracket 1; The protuberance of connector 5 opposite side is embedded in the breach of the second hinge bracket 3, and rotating shaft 6 passes the pan of the second hinge bracket 3 and connector 5 by hinged with connector 5 for the second hinge bracket 3; The side of described connector 5 is provided with fin 9, the first hinge bracket 1 and the second hinge bracket 3 is fixed in the anglec of rotation.

The glass of shower house is installed between the first hinge bracket 1 and the first hinge bonnet 2 and between the second hinge bracket 3 and the second hinge bonnet 4.Rotary moveable can be distinguished between first hinge bracket 1 and the second hinge bracket 3.The connector 5 be wholely set, the hinge hole on the protuberance of both sides can ensure the axiality of processing, thus smoothly hinged after ensureing installation.And connector 5 intensity be wholely set is high, stability is strong, thus substantially increases the hinged supporting capacity of product, hinged particularly applicable to the parts that this weight of shower room glass is larger.

As preferably, in the present embodiment, the recess quantity of described first hinge bracket 1 and the second hinge bracket 3 end is three, and the protuberance quantity of corresponding connector 5 both sides is three.In this embodiment, the intensity of connector 5 is higher, and the hinged activity performance of hinge element integration is more reliable and more stable.Connection between connector 5 and the first hinge bracket 1 and the second hinge bracket 3 is compact, and the rigidity of structure is high, has higher stability.Be applied in the hinge joint of the glass door in shower house, the demand of door to stability, safety, durability can be met to a greater extent, there are wide market prospects, suit the economic benefit of modern product.

Be connected smoothly in order to ensure between rotating shaft 6 with connector 5, as preferably, be also provided with rotating shaft 6 between described rotating shaft 6 and the hinge hole of connector 5 and overlap.Axle sleeve 8 can not only improve the connection compactness between rotating shaft 6 and hinge hole, and also reduces friction factor, makes spin stabilization smoothly, further increases application life.

As preferably, the two ends of described rotating shaft 6 are also covered with end cap 7.Rotating shaft 6 seals by end cap 7 completely, has carried out seal protection to hinge portion.Can prevent dust from entering on the one hand and cause hinged being obstructed; On the other hand, can prevent from causing hinge portion corrosion into water.

For this various informative product of shower house, generally need the hinge of the form of different angles.Also need to carry out certain restriction to the anglec of rotation of hinge simultaneously.Be located at the fin 9 of connector 5 side for limiting the anglec of rotation of hinge, when the first hinge bracket 1 and the second hinge bracket 3 rotate to certain angle, fin 9 can be butted on the end face of the first hinge bracket 1 and the second hinge bracket 3, thus the anglec of rotation of restriction hinge.As preferably, the minimum rotation angle between the first hinge bracket 1 and the second hinge bracket 3 is defined as 180 °, 135 ° or 90 ° by described fin 9, specifically refers to Fig. 2 to Fig. 3.

Embodiment two

Refer to Fig. 4 to Fig. 6, unique difference of the present embodiment and embodiment one is: as preferably, and in the present embodiment, the recess quantity of described first hinge bracket 1 and the second hinge bracket 3 end is two, and the protuberance quantity of corresponding connector 5 both sides is two.And similarly, under this structural concept, the minimum rotation angle between the first hinge bracket 1 and the second hinge bracket 3 also can be defined as 180 °, 135 ° or 90 ° respectively.

The operating principle of the present embodiment is identical with embodiment one, does not again repeat.

A kind of chain hinge provided by the invention, ensures the axiality of hinge hole, product is run smoothly durable.The supporting capacity of product can be improved simultaneously, strengthen stability, be applicable to heavier shower room glass and install.Connector 5 is wholely set, and is convenient to processing, reduces number of parts, easy for installation.Parts highly versatile, reduces mould development expense, is conducive to cost squeeze.

The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims

1. a chain hinge, is characterized in that, comprising: the first hinge bracket, the first hinge bonnet, the second hinge bracket, the second hinge bonnet, connector and rotating shaft; The medial surface of the first hinge bracket is connected with the first hinge bonnet, and the medial surface of the second hinge bracket is connected with the second hinge bonnet, for fixing shower room glass; The end of the first hinge bracket and the second hinge bracket is provided with hinge hole respectively in the axial direction, and is provided with at least two recesses be connected with connector; The both sides of connector are provided with the protuberance with the respective amount of recesses fit, protuberance is respectively equipped with hinge hole, and the hinge hole on the protuberance of homonymy are coaxially arranged; The protuberance of connector side is embedded in the breach of the first hinge bracket, rotating shaft through the first hinge bracket and connector pan by the first hinge bracket and connector hinged; The protuberance of connector opposite side is embedded in the breach of the second hinge bracket, rotating shaft through the second hinge bracket and connector pan by the second hinge bracket and connector hinged; The side of described connector is provided with fin, the first hinge bracket and the second hinge bracket is fixed in the anglec of rotation.

2. chain hinge according to claim 1, is characterized in that: the recess quantity of described first hinge bracket and the second hinge bracket end is two, and the protuberance quantity of corresponding connector both sides is two.

3. chain hinge according to claim 1, is characterized in that: the recess quantity of described first hinge bracket and the second hinge bracket end is three, and the protuberance quantity of corresponding connector both sides is three.

4. chain hinge according to claim 1, is characterized in that: be also provided with rotating shaft cover between described rotating shaft and the hinge hole of connector.

5. chain hinge according to claim 1, is characterized in that: the two ends of described rotating shaft are also covered with end cap.

6. the chain hinge according to Claims 2 or 3, is characterized in that: the minimum rotation angle between the first hinge bracket and the second hinge bracket is defined as 180 ° by described fin.

7. the chain hinge according to Claims 2 or 3, is characterized in that: the minimum rotation angle between the first hinge bracket and the second hinge bracket is defined as 135 ° by described fin.

8. the chain hinge according to Claims 2 or 3, is characterized in that: the minimum rotation angle between the first hinge bracket and the second hinge bracket is defined as 90 ° by described fin.