CN214450213U

CN214450213U - Dual-drive structure mechanical group

Info

Publication number: CN214450213U
Application number: CN202120020411.2U
Authority: CN
Inventors: 徐以枢; 张孟琦; 范晨宇
Original assignee: Jiangsu Dwfulai Auto Parts Co ltd
Current assignee: Jiangsu Dwfulai Auto Parts Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-22
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to a dual-drive structure mechanical group, which comprises a glass bracket, a front lifting arm, a front slider, a rear slider and a rear lifting arm, wherein the front end of the glass bracket is hinged with the front end of the front lifting arm, the rear end of the glass bracket is hinged with the rear end of the rear lifting arm, the middle part of the front lifting arm is provided with a front lifting arm driving pin with a guide limit in a front driving chute at the front part of the front slider, and the rear part of the front lifting arm is provided with a front lifting arm guide pin with a guide limit in a front lifting arm guide groove at the side edge of a skylight track; the middle part and the rear part of the rear lifting arm are respectively provided with a first rear lifting arm driving pin and a second rear lifting arm driving pin in a first rear driving chute and a second rear driving chute which correspond to the front part and the rear part of the guide limiting rear sliding block; the front and rear slide blocks are respectively provided with a front bayonet and a rear bayonet, the front and rear bayonets are respectively clamped with a front driving fixture block and a rear driving fixture block which are connected on the driving rack in a penetrating way, and the front and rear driving fixture blocks are matched and guided in a driving rack rail of the driving rail of the skylight mechanical group. The structure is simple and compact, the rapid assembly is convenient, and the smooth and stable driving and the adaptation use of mechanical groups with different sizes can be considered.

Description

Dual-drive structure mechanical group

Technical Field

The utility model relates to a skylight, a dual drive structure machinery group specifically says so.

Background

The panoramic sunroof comprises a mechanical assembly with a front driving frame and a rear driving frame, wherein the mechanical assembly is of a patent number 2016100524627 previously applied by an applicant, the front driving frame and the rear driving frame are adopted, the front driving frame and the rear driving frame are respectively connected with a glass fixing frame to lift through a front lifting arm and a rear lifting arm, an omega-shaped fixing head and an omega-shaped groove in the front and rear directions are mutually perpendicular to the front and rear directions and are connected in an inserting mode, and the structure can realize convenience in split processing and adaptation in driving and opening in a car roof radian track. However, along with the complication of the existing vehicle type, the size of the skylight is changeable, namely, the size of a mechanical group needs to be changed, so that the sizes of the front driving frame and the rear driving frame are changed variously, and when the front and rear driving frames which are connected by inserting the front and rear omega-shaped fixing heads and the omega-shaped groove are poured, a multi-specification mold needs to be arranged, so that the production and manufacturing cost is increased seriously. In addition, a mechanical group with the patent number of 2016100524631 applied earlier adopts the clamping groove and the lug boss to be plugged in pair when the omega-shaped fixing head and the omega-shaped groove are plugged in pair to prevent the left and right movement, but before the clamping groove and the lug boss are plugged in pair, the omega-shaped fixing head and the omega-shaped groove are plugged in pair to be connected, the plugging direction of the omega-shaped fixing head and the omega-shaped groove is the left and right direction, the position is required to be aligned manually, and the interference of the clamping groove and the lug boss in the left and right directions is avoided, so that the assembly is time-consuming and labor-consuming.

Disclosure of Invention

The utility model provides a simple structure, compactness, the fast assembly of being convenient for can compromise the high stability adaptation skylight mechanical system that drive level and smooth stability and not unidimensional mechanical system adaptation were used.

The utility model adopts the technical proposal that: the utility model provides a dual drive structure machinery group, includes glass support, preceding arm, preceding slider, back slider and the back arm of lifting, the articulated arm front end of lifting of front end of glass support, the articulated arm rear end of lifting behind the rear end of glass support, characterized by: the middle part of the front lifting arm is provided with a front lifting arm driving pin which is guided and limited in a front driving chute at the front part of the front sliding block, and the rear part of the front lifting arm is provided with a front lifting arm guiding pin which is guided and limited in a front lifting arm guiding chute at the side edge of the skylight track; the middle part and the rear part of the rear lifting arm are respectively provided with a first rear lifting arm driving pin and a second rear lifting arm driving pin in a first rear driving chute and a second rear driving chute which correspond to the front part and the rear part of the guide limiting rear sliding block; the front and rear slide blocks are respectively provided with a front bayonet and a rear bayonet, the front and rear bayonets are respectively clamped with a front driving fixture block and a rear driving fixture block which are connected on the driving rack in a penetrating way, and the front and rear driving fixture blocks are matched and guided in a driving rack rail of the driving rail of the skylight mechanical group.

Further, the front drive chute is divided into a front drop section and a rear smooth section that are in communication.

Further, the first rear driving chute is divided into a front smooth section and a rear ascending section which are communicated, and the second rear driving chute is divided into a front descending section and a rear smooth section which are communicated.

Furthermore, the front lifting arm guide pin is of a pin body structure which is connected with two sides of the rear part of the front lifting arm in a penetrating mode, and pin bodies at two sides of the front lifting arm guide pin are respectively guided and limited in front lifting arm guide grooves at two sides of the inner part of the mechanical group guide rail.

Furthermore, the end parts of pin bodies at two side parts of the front lifting arm guide pin are connected with plastic guide wheels in a penetrating way.

Furthermore, a plurality of slide block guide seats arranged in the slide block guide rail at the inner side of the mechanical group guide rail are arranged on the upper part and the lower part of the front slide block and the rear slide block at intervals.

Furthermore, the front and rear driving clamping blocks are of an inner rib plate plastic-coated structure.

Furthermore, the front bayonet and the rear bayonet are of bayonet plate structures which are wrapped and molded in the front sliding block and the rear sliding block and are arranged upwards, downward bayonet grooves are formed in the front driving clamping block and the rear driving clamping block, and the bayonet grooves correspond to the clamping bayonet plates.

Furthermore, bayonet steps are arranged at the two ends of the front side and/or the rear side of the front bayonet and the rear bayonet on the front sliding block and the rear sliding block respectively, and clamping block steps matched with the bayonet steps are arranged at the two ends of the front side and/or the rear side of the front driving clamping block and the rear driving clamping block respectively.

The utility model discloses adopt two drive fixture block synchronous drives on the same drive rack with the preceding, back slider of split structure in traditional mechanical system, when skylight glass size change, mechanical system preceding, back slider assemble length size change demand down, the clamping position of the preceding, back drive fixture block of direct transform cross-under on the drive rack, can satisfy the compatible use of mechanical system of different size models, need not to go back or the pertinence die sinking, be favorable to reducing manufacturing cost; in addition, directly correspond joint bayonet plate from top to bottom through bayonet groove, combine the spacing cooperation of bayonet socket step direction, it is convenient wholly to assemble, and the joint structure is firm, does not have the pine and takes off the hidden danger. An inner rib plate is arranged in the driving clamping block and is combined with the driving rack rail of the driving rail of the skylight mechanical group for guiding, so that the overall strength and the driving stability are effectively improved.

Drawings

Fig. 1 is a schematic view of a belt driving rack driving structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 without the drive rack installed;

FIG. 3 is a schematic structural view of the bayonet coupling driving clamping block according to the present invention;

fig. 4 is a cross-sectional view of the guide structure in the driving rack rail according to the present invention.

In the figure: glass support 1, preceding arm 2, back arm 3, preceding arm drive pin 4, preceding arm guide pin 5 of lifting, slider guide holder 6, first back arm drive pin 7 of lifting, second back arm drive pin 8, preceding slider 9, preceding drive spout 10, back slider 11, first back drive spout 12, second back drive spout 13, preceding bayonet socket 14, back bayonet socket 15, bayonet socket board 16, bayonet socket step 17, preceding drive fixture block 18, back drive fixture block 19, bayonet socket groove 20, fixture block step 21, drive rack 22, interior gusset 23, skylight mechanical group drive track 24, drive rack track 25.

Detailed Description

The following further description is made in conjunction with the accompanying drawings and examples.

As shown in fig. 1-4, a dual-drive structure mechanical group comprises a glass support 1, a front lifting arm 2, a front slider 9, a rear slider 11 and a rear lifting arm 3, wherein the front end of the glass support 1 is hinged with the front end of the front lifting arm 2, the middle part of the front lifting arm 2 is provided with a front lifting arm driving pin 4 which is limited in a front driving chute 10 at the front part of the front slider 9 in a guiding way, and the rear part of the front lifting arm is provided with a front lifting arm guiding pin 5 which is limited in a front lifting arm guiding chute at the side edge of a skylight track in a guiding way; the rear end of the glass bracket 1 is hinged with the rear end of a rear lifting arm 3, and the middle part and the rear part of the rear lifting arm 3 are respectively provided with a first rear lifting arm driving pin 7 and a second rear lifting arm driving pin 8 in a first rear driving sliding chute 12 and a second rear driving sliding chute 13 which correspond to the front part and the rear part of a guide limiting rear sliding block; a plurality of slide block guide seats 6 arranged in the slide block guide rail at the inner side of the guide rail of the mechanical group are arranged on the upper part and the lower part of the front slide block and the rear slide block at intervals.

As shown in fig. 2, 3 and 4, the front and rear sliders 9 and 11 are respectively provided with front and rear bayonets 14 and 15, the front and rear bayonets are of an upward bayonet plate 16 structure wrapped in the front and rear sliders, the bayonet plates 16 of the front and rear bayonets are respectively snap-fitted into bayonet grooves 20 of front and

rear driving blocks

18 and 19 on a driving rack 22, and the front and rear driving blocks are fitted and guided into a driving rack rail 25 of a driving rail 24 of the sunroof mechanical assembly. The front and rear driving fixture blocks are of an inner rib plate 23 plastic-coated structure. The bayonet steps 17 are arranged at the two ends of the rear sides of the front bayonet and the rear bayonet on the front sliding block and the rear sliding block respectively, and the clamping block steps 21 matched with the bayonet steps are arranged at the two ends of the front side of the front driving clamping block and the rear driving clamping block respectively.

In this embodiment, the front drive chute is divided into a front descending section and a rear smooth section which are communicated; the first rear driving chute is divided into a front smooth section and a rear ascending section which are communicated, and the second rear driving chute is divided into a front descending section and a rear smooth section which are communicated. The structure is designed according to the warping of the glass support, belongs to the prior art in the field, and is not described in detail in the invention.

In this embodiment, with preceding arm guide pin design for the cross-under in the preceding arm rear portion both sides pin body structure of lifting, the both sides portion pin body of preceding arm guide pin leads respectively in the preceding arm guide way of spacing at the inside both sides limit of mechanical group guide rail, and the structure of both sides direction can be better improvement the direction smooth, stable. Furthermore, plastic guide wheels can be connected with the end parts of the pin bodies at the two side parts of the front lifting arm guide pin in a penetrating way.

Claims

1. The utility model provides a dual drive structure machinery group, includes glass support, preceding arm, preceding slider, back slider and the back arm of lifting, the articulated arm front end of lifting of front end of glass support, the articulated arm rear end of lifting behind the rear end of glass support, characterized by: the middle part of the front lifting arm is provided with a front lifting arm driving pin which is guided and limited in a front driving chute at the front part of the front sliding block, and the rear part of the front lifting arm is provided with a front lifting arm guiding pin which is guided and limited in a front lifting arm guiding chute at the side edge of the skylight track; the middle part and the rear part of the rear lifting arm are respectively provided with a first rear lifting arm driving pin and a second rear lifting arm driving pin in a first rear driving chute and a second rear driving chute which correspond to the front part and the rear part of the guide limiting rear sliding block; the front and rear slide blocks are respectively provided with a front bayonet and a rear bayonet, the front and rear bayonets are respectively clamped with a front driving fixture block and a rear driving fixture block which are connected on the driving rack in a penetrating way, and the front and rear driving fixture blocks are matched and guided in a driving rack rail of the driving rail of the skylight mechanical group.

2. A dual drive configuration mechanical group according to claim 1, characterized in that: the front driving chute is divided into a front descending section and a rear smooth section which are communicated.

3. A dual drive configuration mechanical group according to claim 1, characterized in that: the first rear driving sliding groove is divided into a front smooth section and a rear ascending section which are communicated, and the second rear driving sliding groove is divided into a front descending section and a rear smooth section which are communicated.

4. A dual drive configuration mechanical group according to claim 1, characterized in that: the front lifting arm guide pin is of a pin body structure which is connected with two sides of the rear part of the front lifting arm in a penetrating mode, and pin bodies of two side parts of the front lifting arm guide pin are respectively guided and limited in front lifting arm guide grooves on two side edges inside the mechanical group guide rail.

5. The dual drive configuration mechanical group of claim 4, wherein: and the end parts of pin bodies at two side parts of the front lifting arm guide pin are connected with plastic guide wheels in a penetrating way.

6. A dual drive configuration mechanical group according to claim 1, characterized in that: and a plurality of slide block guide seats arranged in the slide block guide rail at the inner side of the mechanical group guide rail are arranged on the upper part and the lower part of the front slide block and the rear slide block at intervals.

7. A dual drive configuration mechanical group according to claim 1, characterized in that: the front and rear driving clamping blocks are of an inner rib plate plastic-coated structure.

8. A dual drive configuration mechanical group according to claim 1, characterized in that: the front bayonet and the rear bayonet are of upward bayonet plate structures which are wrapped and molded in the front sliding block and the rear sliding block, downward bayonet grooves are formed in the front driving clamping block and the rear driving clamping block, and the bayonet grooves correspond to the bayonet plates.

9. A dual drive configuration mechanical group according to claim 1, characterized in that: the front side and/or the rear side of the front bayonet and the rear bayonet on the front sliding block and the rear sliding block are provided with bayonet steps, and the front side and/or the rear side of the front driving clamping block and the rear driving clamping block are provided with clamping block steps matched with the bayonet steps.