CN210283847U

CN210283847U - Glass groove and door

Info

Publication number: CN210283847U
Application number: CN201921154289.7U
Authority: CN
Inventors: 马硕; 时朝阳; 王帅; 胡美峰; 闫欣
Original assignee: Nuobo Rubber Production Co Ltd
Current assignee: Nuobo Rubber Production Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-10
Anticipated expiration: 2029-07-22

Abstract

The utility model provides a glass groove and door, the utility model discloses a glass groove including the groove main part that has glass centre gripping groove, and in the bubble body of two mutual dispositions that set up respectively on the inner wall of glass centre gripping groove both sides, and in each inside or each of bubble body the bubble body with be formed with the cavity between the groove main part. The utility model discloses a glass groove sets up the bubble body through the double-phase offside at glass centre gripping groove, utilizes bubble body centre gripping door glass, is superior to the lip limit structure through bubble tubular construction compression permanent deformation performance from this to and the softer characteristics of bubble body, can promote the long-term back to glass's clamping-force, adaptability when also promoting glass offset, reducible door glass goes up and down the problem, and can overcome the not enough of current lip limit seal structure.

Description

Glass groove and door

Technical Field

The utility model relates to a sealing strip technical field, in particular to a glass groove that is used for door glass to seal on vehicle door. The utility model discloses still relate to an applied door that has this glass groove.

Background

The automobile glass groove is used as an important component in a vehicle door glass lifting system, and plays an important role in the stability and the sealing performance of the lifting system. Generally, the automobile glass grooves are formed by clamping the door glass through a lip structure to ensure sealing performance, the lip structure is sealed through interference with the door glass, the lip can be displaced relative to the door glass when the door glass is lifted, and the resistance of the door glass during lifting is directly influenced by positive pressure of the lip on the door glass.

At present, because of the influence of materials and structures, on one hand, the thickness of the lip is mostly between 1-2mm due to the limitation of lip load and sliding resistance, so that the permanent compression deformation performance of the lip is poor, the clamping force of the glass groove on vehicle door glass is reduced after the glass groove is durable, and meanwhile, sundries are easy to enter, so that the glass lifting is affected, on the other hand, the hardness of the material of the existing glass groove is over 60 Share, and when the glass lifting position deviates, the capacity of the glass groove adapting to the glass position is poor, so that the problem of the glass lifting is also caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a glass groove to overcome the defects of the prior art that the lip structure is adopted to clamp and seal the door glass.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a glass slot comprises a slot main body with a glass clamping slot, and two oppositely arranged bubble tubes which are respectively arranged on the inner walls of two sides of the glass clamping slot, wherein a cavity is formed inside each bubble tube or between each bubble tube and the slot main body.

Further, the slot main part is made by the closely knit glue of EPDM, the bubble body is made by the EPDM sponge rubber.

Further, the bulb tubes on both sides are disposed to abut against each other in a natural state.

Further, the cavity is formed between the bubble tube body and the slot body.

Furthermore, a plurality of sealing lips which extend outwards are integrally formed on the outer wall surface of the trough main body.

Furthermore, a plurality of bulges integrally constructed on the main body of the trough are arranged on the end surface of the bottom of the glass clamping groove.

Further, at the notch position of the glass holding groove, an appearance face lip formed by the bulb body and/or the groove main body is provided on one side of the notch position.

Furthermore, the outer wall surface of the bulb body and the end surface of the bottom of the glass clamping groove are at least covered with a wear-resistant layer.

Furthermore, wear-resistant layers are respectively coated on the outer wall surface of the bubble tube body and the end surface of the bottom of the glass clamping groove, and the wear-resistant layers are obtained by a spraying or co-extrusion process.

Compared with the prior art, the utility model discloses following advantage has:

the utility model discloses a glass groove sets up the bubble body through the double-phase offside at glass centre gripping groove, utilizes bubble body centre gripping door glass, is superior to the lip limit structure through bubble tubular construction compression permanent deformation performance from this to and the softer characteristics of bubble tubular construction, can promote the long-term back to glass's clamping-force, adaptability when also promoting glass offset, reducible door glass goes up and down the problem, and can overcome current lip limit seal structure's not enough.

Another object of the present invention is to provide a vehicle door, which comprises a vehicle door body and a vehicle door glass installed on the vehicle door body, and further comprises a glass groove installed on the vehicle door body, wherein at least a part of the edge of the vehicle door glass is clamped in the glass clamping groove.

The utility model discloses a door can guarantee the sealing performance to door glass through using foretell glass groove, promotes the adaptability to door glass offset, can reduce door glass lift problem, and has fine practicality.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a glass groove according to a first embodiment of the present invention;

fig. 2 is a schematic view illustrating an assembly of a glass run on a vehicle door according to a first embodiment of the present invention;

FIG. 3 is a schematic view illustrating the cooperation between the glass run and the door glass according to the first embodiment of the present invention;

description of reference numerals:

1-groove body, 10-glass clamping groove, 11-first sealing lip, 12-second sealing lip, 13-third sealing lip, 14-fourth sealing lip, 15-fifth sealing lip, 16-sixth sealing lip, 17-bulge;

2-a first bulb body, 21-a first cavity;

3-a second bulb body, 31-a second cavity;

4-a wear resistant layer;

5-cosmetic lip edge;

6-vehicle door body;

7-vehicle door glass.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

The present embodiment relates to a glass run, which is generally used in a door of a vehicle as an important component of a door glass lifting system, and serves to guide and support the lifting of a door glass, seal a gap between the door glass and the door, and decorate the appearance of the door.

The structure of the glass groove of the present embodiment is shown in fig. 1, fig. 2 shows the fitting of the glass groove to the door body 6 in the door, and fig. 3 shows the fitting of the glass groove fitted to the door glass 7. The structure of the glass channel of the present embodiment will be described with reference to fig. 1 to 3, and as a whole, the glass channel of the present embodiment includes a channel main body 1 having a glass holding channel 10, and bubble tubes respectively disposed on two opposite side inner walls of the glass holding channel 10, the bubble tubes on two sides being arranged oppositely, and cavities being respectively formed between each bubble tube and the channel main body 1.

For convenience of description, the bubble tubes on both sides are respectively referred to as a first bubble tube 2 and a second bubble tube 3 in the present embodiment, the corresponding cavity formed between the first bubble tube 2 and the trough body 1 is referred to as a first cavity 21, the corresponding cavity formed between the second bubble tube 3 and the trough body 1 is referred to as a second cavity 31, and the two cavities are formed during the integral co-extrusion molding of the trough. Meanwhile, as a preferred embodiment, the slot body 1 can be made of EPDM compact rubber, and each bubble tube body can be made of EPDM sponge rubber.

In this embodiment, in addition to the formation of the cavity between the bubble tube body and the groove body 1 as described above, it is needless to say that the cavity may be formed inside each bubble tube body. In addition, in order to obtain better clamping and sealing effects when the glass groove is used, the embodiment is also shown in fig. 1, and the foam tubes on both sides are preferably arranged to be in abutting connection with each other in a natural state. Thus, when the door glass 7 is fitted into the glass holding groove 10, there is a greater amount of interference between the bulb bodies on both sides and the door glass 7 to produce a better holding and sealing action.

In the present embodiment, a plurality of sealing lips that are outwardly extended are also integrally configured on the outer wall surface of the trough body 1, and as an exemplary structure, as shown in fig. 1, the plurality of sealing lips may include, for example, a first sealing lip 11, a second sealing lip 12, a third sealing lip 13, a fourth sealing lip 14, a fifth sealing lip 15, and a sixth sealing lip 16 that are respectively provided on the trough body 1. Wherein, with the inside and outside of installing the door of this glass groove as the direction reference, combine shown in fig. 3, first sealing lip 11 and second sealing lip 12 are located the inboard of groove main part 1 to seal the inboard panel beating position of the groove installation cell body on door body 6, and third sealing lip 13 to sixth sealing lip 16 are then located the outside of groove main part 1, seal in order to the outside panel beating position of the groove installation cell body on door main part 6.

It should be noted that, in addition to the arrangement number and position arrangement of the sealing lips on the outer wall surface of the slot main body 1, the sealing lips may be arranged in other numbers according to the vehicle door structure and design requirements, and correspondingly adopt a suitable arrangement form, so that a good seal between the vehicle door and the vehicle door glass 7 can be achieved.

In the present embodiment, as a preferred embodiment, a plurality of protrusions 17 integrally formed on the trough body 1 are also provided on the bottom end surface of the glass holding trough 10. Through the design of the bulge 17, when the door glass 7 is contacted with the bottom end surface of the glass clamping groove 10, the contact area between the bottom end surface of the groove and the door glass 7 can be reduced, so that the resistance to the door glass 7 is reduced, and the smoothness of the lifting and sliding of the door glass 7 can be improved.

In the present embodiment, as shown in fig. 1 and 3, in order to improve the appearance of the entire door after the door glass 7 is mounted on the door body 6, the design surface lip 5 formed by the second bulb body 3 and the groove body 1 is provided at the notch position of the glass holding groove 10 on one side of the notch position, that is, on the side close to the outside of the door. The free end of the appearance face lip edge 5 is attached to the door glass 7 after being deformed, so that the appearance effect of the door can be improved.

Of course, in addition to the design surface lip 5 being constituted by the second foam tube body 3 and the groove body 1 on the corresponding side, it should be noted that in practical implementation, the design surface lip 5 may be constituted by only the foam tube body or the groove body 1. However, it is preferable that the outer surface lip 5 is formed by the inner bulb and the outer groove body 1 together, so that the holding capability and the adaptability to the door glass 7 can be ensured and the door appearance can be improved.

Although compare in the sealing lip limit structure of the closely knit gluey material of current EPDM in this embodiment, adopt the bubble body of EPDM sponge material to carry out centre gripping and sealing to door glass 7, can obtain better centre gripping and sealing performance, but the wearability of sponge bubble body still has certain not enough. For this reason, in the present embodiment, it is also preferable that the wear-resistant layer 4 is coated on both the outer wall surface of the bulb body and the bottom end surface of the glass holding groove 10. The wear-resistant layer 4 can be made of sprayed polyurethane or organic silicon materials, or can be obtained by co-extrusion technology by selecting common sponge rubber surface treating agent materials such as PE in the preparation of the trough.

In addition, the thickness of the wear-resistant layer 4 formed by spraying can be selected from several micrometers to dozens of micrometers, and the thick bottom of the wear-resistant layer 4 prepared by the co-extrusion process can be selected within a range of less than one millimeter. Of course, the thickness of the wear-resistant layer 4 can exceed the numerical range described above according to design requirements, and as long as the wear-resistant layer 4 with the selected thickness does not affect the clamping and sealing performance of the bubble tube body, and the wear-resistant performance of the corresponding position can be better improved.

It should be noted that, in addition to providing the abrasion resistant layers 4 on both the outer wall surfaces of the bulb body and the bottom end surface of the glass holding groove 10, it is needless to say that the abrasion resistant layers 4 may be provided only on the outer wall surfaces of the bulb body on both sides.

When the glass wool channel of the embodiment is prepared, the EPDM solid gum and the EPDM sponge gum are all made of rubber materials commonly used in the field of the existing wool channel, and besides the EPDM solid gum and the EPDM sponge gum are respectively adopted, other rubber materials with similar properties can be adopted for the wool channel main body 1 and the two foam pipe bodies according to needs. And this embodiment sets up the bubble body through the double-phase offside at glass centre gripping groove 10, utilize bubble body centre gripping door glass 7, and the bubble body adopts the sponge rubber, from this through sponge bubble tubular construction compression permanent deformation performance be superior to the lip limit structure, and the sponge rubber compares in closely knit gluey characteristics that want soft, can promote the back clamping-force to door glass 7 of durable, adaptability when can promoting glass offset, reduce door glass 7 lift problem, and can overcome the not enough of current lip limit seal structure.

Example two

The embodiment relates to a vehicle door, which comprises a vehicle door body 6, a vehicle door glass 7 arranged on the vehicle door body 6, and a glass groove arranged on the vehicle door body 6 according to the first embodiment, wherein at least part of the edge of the vehicle door glass 7 is clamped in a glass clamping groove 10.

The door of this embodiment can guarantee the sealing performance to door glass 7 through the glass groove of applied embodiment one, promotes the adaptability to door glass 7 offset to can reduce door glass 7 lift problem, and have fine practicality.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A glass wool groove is characterized in that: the glass clamping groove comprises a groove main body (1) with a glass clamping groove (10), two oppositely-arranged bubble tubes which are respectively arranged on the inner walls of two sides of the glass clamping groove (10), and cavities which are formed inside the bubble tubes or between the bubble tubes and the groove main body (1).

2. A glass run as claimed in claim 1, wherein: the woolen groove main body (1) is made of EPDM (ethylene-propylene-diene monomer) dense rubber, and the foam pipe body is made of EPDM sponge rubber.

3. A glass run as claimed in claim 1, wherein: the bubble tubes on both sides are arranged to abut against each other in a natural state.

4. A glass run as claimed in claim 1, wherein: the cavity is formed between the bubble tube body and the trough body (1).

5. A glass run as claimed in claim 1, wherein: the outer wall surface of the trough body (1) is integrally provided with a plurality of sealing lips which extend outwards.

6. A glass run as claimed in claim 1, wherein: a plurality of bulges (17) integrally constructed on the trough main body (1) are arranged on the end surface of the bottom of the glass clamping trough (10).

7. A glass run as claimed in claim 1, wherein: an appearance face lip (5) composed of the bubble tube body and/or the groove main body (1) is arranged at the notch position of the glass clamping groove (10) and at one side of the notch position.

8. A glass run according to any of claims 1 to 7 wherein: and at least the outer wall surface of the bulb body is covered with a wear-resistant layer (4) in the outer wall surface of the bulb body and the end surface of the bottom of the glass clamping groove (10).

9. A glass run according to claim 8 characterised in that: and the outer wall surface of the bubble tube body and the end surface of the bottom of the glass clamping groove (10) are respectively covered with a wear-resistant layer (4), and the wear-resistant layer (4) is obtained by a spraying or co-extrusion process.

10. The utility model provides a door, includes door body (6) and installs in door glass (7) on door body (6), its characterized in that: -further comprising a glass run according to any of claims 1 to 9 provided on the door body (6), at least part of the edge of the door glass (7) being clamped in the glass clamping groove (10).