CN219993451U - Glass lifter with wire rope tensioner - Google Patents

Abstract

The utility model discloses a glass lifter with a steel rope tensioner, which comprises a driving piece and two guide rails, wherein guide wheels are respectively arranged on the two guide rails, a steel rope is connected to the driving piece, the steel rope sequentially passes through the guide wheels to be arranged, a connecting frame is connected to the steel rope, a tensioning piece is arranged on the steel rope, a core seat is arranged in the tensioning piece, a connecting groove is formed in the core seat, a fixing seat is arranged between the tensioning piece and the core seat, the fixing seat is in sliding fit with the tensioning piece along the axial direction, a positioning hole is formed in the fixing seat, the core seat passes through the positioning hole to be in threaded fit with the positioning hole, a collision table is arranged on the outer wall of the core seat, a first spring is arranged between the collision table and the side wall of the fixing seat in a collision mode, a plurality of clamping bulges are arranged at the end parts of the core seat, and positioning pieces are arranged at positions corresponding to the clamping bulges on the tensioning piece. The structure is simple and reasonable, the tensioning of the steel rope is effectively realized, and the use stability of the lifter structure is ensured.

Description

Glass lifter with wire rope tensioner

Technical Field

The utility model relates to a glass lifter with a wire rope tensioner.

Background

With the development of the times, consumers have higher and higher requirements on the appearance quality of automobiles, and attractive and elegant borderless door automobiles are increasingly popularized in the market. When the frameless car door is opened, the glass can automatically descend by 0.5 cm, and after the door is closed, the sealing strip can automatically lift up to be clamped. The glass lifter is a moving part, and in the structure of the glass lifter, the wire wheels, the pulleys and the wire wheel covers which are contacted with the steel rope are all made of plastic materials, and the steel rope is made of metal materials, so that the plastic part is continuously worn during the moving process of the glass lifter, and finally the steel rope can be loosened due to the wear of the plastic part. The glass lifter is repeatedly blocked up and down, and the steel cable is also lengthened. The final appearance is that the durable steel cable can be loosened, and the frameless door can automatically descend by 0.5 cm when the door is opened, and the door can not be opened due to loosening of the steel cable.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the glass lifter with the steel rope tensioner, which has simple and reasonable structure, effectively realizes the tensioning of the steel rope and ensures the use stability of the lifter structure.

In order to achieve the above purpose, the utility model provides a glass lifter with a steel rope tensioner, which comprises a driving piece and two guide rails, wherein guide wheels are respectively arranged on the two guide rails, a steel rope is connected to the driving piece, the steel rope sequentially passes through the guide wheels to be arranged, a connecting frame for connecting glass is connected to the steel rope, a tensioning piece is arranged on the steel rope, a core seat is arranged in the tensioning piece, the core seat is sleeved on the steel rope, a fixing seat is arranged between the tensioning piece and the core seat, the fixing seat is in sliding fit with the tensioning piece along the axial direction, a positioning hole is formed in the fixing seat, the core seat passes through the positioning hole to be in threaded fit with the positioning hole, an abutting table is arranged on the outer wall of the core seat along the circumferential direction, a first spring is arranged between the abutting table and the side wall of the fixing seat in an abutting mode, the first spring is sleeved on the core seat, a plurality of clamping bulges are arranged at the end parts of the core seat, and positioning pieces for clamping and matched with the clamping bulges are arranged at the positions of the tensioning piece.

The beneficial effect that sets up like this is, adopt above-mentioned scheme, when the cable is not hard up, because the effect of first spring for the cable is stretched straight, and apply effort on the core seat, the core seat produces the drive of relative slip with the fixing base, because fixing base and core seat screw-thread fit, when producing the motion trend, both relative movements, thereby change rectilinear movement into rotary motion, make core seat and tensioning member relative movement, thereby release the length of certain distance, and increase along with the relaxation of cable, the increase of core seat removal length, make the joint arch pay out one by one, and form the location through the setting element, thereby realize tightening to the cable, this kind of simple structure is compact, have good result of use, effectively guarantee the state stability of cable.

As a further arrangement of the utility model, adjacent clamping bulges are connected through inclined planes.

The beneficial effect that sets up like this is, adopts above-mentioned scheme, and bellied side of joint is connected through inclined plane and adjacent joint arch, and the another side then forms a step face for when the core print takes place to slide, can be more smooth and easy reach next gear, improve overall structure's use smoothness, the step face still has the effect of stopping simultaneously, avoids the resilience, improves the reliability of the use of structure, and overall structure is simple simultaneously, has good result of use.

As a further arrangement of the utility model, the tensioning piece is provided with a connecting window corresponding to the clamping protrusion, the positioning piece is provided with a claw, one end of the claw is connected with the connecting window, and the other end of the claw is arranged on the inclined plane in a collision manner.

The beneficial effects that set up like this are, adopt above-mentioned scheme, connect more stably through the jack catch structure, difficult emergence is not hard up, have good result of use.

As a further arrangement of the utility model, the core seat is also provided with a connecting seat which is tightly matched with the core seat, a through groove for a steel cable to pass through is arranged in the connecting seat, the connecting seat is provided with a connecting table along the circumferential direction, a second spring is arranged between the connecting table and the abutting table in an abutting manner, and the second spring is sleeved on the connecting seat.

The beneficial effect that sets up like this is, adopts above-mentioned scheme, through the connecting seat structure, can improve the stability of structure, and the elasticity coefficient of here second spring is less than first spring, through the compression degree of adjustment second spring, can adjust pretightning force, improves overall structure's result of use.

As a further arrangement of the utility model, the abutting table is provided with an abutting groove, and the second spring abuts against the abutting groove.

The beneficial effects that set up like this are, adopt above-mentioned scheme for the position of second spring is more stable, is difficult for rocking the off tracking, has good result of use, simple structure simultaneously, does benefit to the realization.

Drawings

FIG. 1 is a schematic cross-sectional view of a tensioning member according to an embodiment of the present utility model;

fig. 2 is an enlarged partial view of the location of the tensioner connecting window in an embodiment of the present utility model.

Detailed Description

An embodiment of a glass lifter with a wire rope tensioner of the present utility model is shown in fig. 1 to 2: including driving piece and two guide rails, be provided with the leading wheel on two guide rails respectively, be connected with the cable wire on the driving piece, the cable wire passes the leading wheel in proper order and sets up, be connected with the link that is used for connecting glass on the cable wire, be provided with tensioning piece 1 on the cable wire, be provided with core print 2 in the tensioning piece 1, be provided with on the core print 2 be used for with cable wire complex spread groove, be provided with fixing base 3 between tensioning piece 1 and the core print 2, fixing base 3 and tensioning piece 1 follow axial slip cooperation, the locating hole has been seted up on the fixing base 3, core print 2 passes the locating hole setting and with locating hole screw thread fit, core print 2 outer wall is provided with the conflict platform along circumference, the conflict is provided with first spring 31 between the 3 lateral walls of fixing base, first spring 31 cover is established on core print 2 and is set up, core print 2 tip is provided with a plurality of joint protruding 21, the corresponding joint protruding 21 position of tensioning piece 1 is provided with the locating piece 11 that is used for with the joint protruding 21 joint cooperation of joint. The beneficial effect of setting like this is, adopt above-mentioned scheme, when the cable wire is not hard up, because the effect of first spring 31 for the cable wire is stretched straight, and apply effort on core print 2, core print 2 produces the order of relative slip with fixing base 3, because fixing base 3 and core print 2 screw-thread fit, when producing the trend of movement, both relative motion, thereby change rectilinear motion into rotary motion, make core print 2 and tensioning member relative motion, thereby release the length of certain distance, and increase along with the lax increase of cable wire, core print 2 removes length increase, make joint protruding 21 pay out one by one, and form the location through setting element 11, thereby realize the tensioning to the cable wire, this kind of simple structure is compact, have good result of use, effectively guarantee the state stability of cable wire.

As a further arrangement of the present embodiment, adjacent engaging projections 21 are connected by a slope. The beneficial effect that sets up like this is, adopt above-mentioned scheme, the protruding 21 side of joint is connected through inclined plane and adjacent joint, and the opposite side then forms a step face for when core print 2 takes place to slide, can be more smooth and easy reach next gear, improve overall structure's use smoothness, the step face still has the effect of stopping simultaneously, avoids the resilience, improves the reliability of the use of structure, and overall structure is simple simultaneously, has good result of use.

As a further arrangement of this embodiment, the tensioning member 1 is provided with a connection window corresponding to the position of the clamping protrusion 21, the positioning member 11 is provided as a claw, one end of the claw is connected with the connection window, and the other end of the claw is arranged on the inclined plane in a collision manner. The beneficial effects that set up like this are, adopt above-mentioned scheme, connect more stably through the jack catch structure, difficult emergence is not hard up, have good result of use.

As a further arrangement of this embodiment, the core holder 2 is further provided with a connection holder 4, the connection holder 4 is tightly matched with the core holder 2, a through groove for a steel cable to pass through is formed in the connection holder 4, a connection table is circumferentially arranged on the connection holder 4, a second spring 41 is arranged between the connection table and the collision table in a collision manner, and the second spring 41 is sleeved on the connection holder 4. The beneficial effect that sets up like this is, adopts above-mentioned scheme, through connecting seat 4 structure, can improve the stability of structure, and here second spring 41's elasticity coefficient is less than first spring 31, through the compression degree of adjustment second spring 41, can adjust the pretightning force, improves overall structure's result of use.

As a further arrangement of this embodiment, the interference table is provided with an interference groove, and the second spring 41 is interfered in the interference groove. The beneficial effects that set up like this are, adopt above-mentioned scheme for the position of second spring 41 is more stable, is difficult for rocking the off tracking, has good result of use, simple structure simultaneously, does benefit to the realization.

The above examples are only one of the preferred embodiments of the present utility model, and the ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.

Claims (5)

1. The utility model provides a glass-frame riser ware with cable wire tensioning ware, includes driving piece and two guide rails, is provided with the leading wheel on two guide rails respectively, be connected with the cable wire on the driving piece, the cable wire passes the leading wheel setting in proper order, be connected with the link that is used for connecting glass on the cable wire, its characterized in that: the steel cable is provided with a tensioning piece, a core seat is arranged in the tensioning piece, the core seat is sleeved on the steel cable, a fixing seat is arranged between the tensioning piece and the core seat, the fixing seat is matched with the tensioning piece in a sliding mode along the axial direction, a positioning hole is formed in the fixing seat, the core seat penetrates through the positioning hole to be in threaded fit with the positioning hole, an abutting table is arranged on the outer wall of the core seat along the circumferential direction, a first spring is arranged between the abutting table and the side wall of the fixing seat in an abutting mode, the first spring is sleeved on the core seat to be arranged, a plurality of clamping bulges are arranged at the end portions of the core seat, and positioning pieces matched with the clamping bulges in a clamping mode are arranged at positions, corresponding to the clamping bulges, on the tensioning piece.

2. The glass lifter with a wire rope tensioner of claim 1 wherein: adjacent clamping bulges are connected through inclined planes.

3. The glass lifter with a wire rope tensioner of claim 2 wherein: the tensioning piece corresponds the protruding position of joint and is provided with the connection window, the setting element sets up to the jack catch, jack catch one end is connected with the connection window, and the other end is contradicted and is set up on the inclined plane.

4. A glass lifter with a wire rope tensioner according to claim 1 or 2 or 3, characterized in that: the wire rope is characterized in that a connecting seat is further arranged on the core seat, the connecting seat is tightly matched with the core seat, a through groove for a wire rope to pass through is formed in the connecting seat, a connecting table is arranged on the connecting seat along the circumferential direction, a second spring is arranged between the connecting table and the abutting table in an abutting mode, and the second spring is sleeved on the connecting seat in a sleeved mode.

5. The glass lifter with a wire rope tensioner of claim 4 wherein: the interference table is provided with an interference groove, and the second spring is in interference with the interference groove.