Inhaul cable multi-gear adjusting mechanism for automobile seat

Abstract

The utility model provides an inhaul cable multi-gear adjusting mechanism for an automobile seat, which comprises a supporting and carrying component, an adapting and rotating component, a deflection sliding component, a transmission inhaul cable component, a guide hovering component and a multi-gear positioning component, and is provided with the multi-gear positioning component consisting of a positioning flange, a positioning notch, a positioning rib and a tight closing tension spring, according to the invention, accurate multi-gear locking is carried out on the positions of the deflection carrier frame and related parts thereof, various seat adjusting options are provided, so that the seat can adapt to passengers with different riding preferences, and the stability and accuracy of a transmission inhaul cable in the moving process are ensured through the cooperation of the guide hovering component and the transmission inhaul cable component; the deflection of the hovering wing panel can drive the transmission rope body to move, so that the length of the end, close to the executing mechanism, of the transmission rope body is changed, accurate adjustment of the seat is achieved, seat adjustment is more visual and easy to operate, a user can achieve accurate adjustment of the seat through simple actions, and therefore the comfort degree and the satisfaction degree of sitting are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automobile accessory, especially a cable multi-gear adjusting mechanism for an automobile seat. BACKGROUND

[0002] The patent document CN221067853U discloses a seat cable adjusting tool, which comprises a cable for controlling the lifting action of a pull rod of a front seat by a rear passenger, the cable is movably connected with the pull rod, the pull rod can be lifted from an initial position to a position of unlocking a seat posture, a guide roller is arranged between the pull rod and a rear passenger control end of the cable, at least one pull ring is arranged between the cable and the pull rod, the rear end of the cable can be pulled in any direction, the rear end of the cable is guided to droop through a positioning roller and is connected with a pedal ring, the pedal ring is stepped on by the rear passenger to exert a pulling force, the front seat rear cable adjusting tool can be controlled by the rear passenger through at least one cable to adjust the height of the front seat pull rod upward or downward, which facilitates the rear passenger to move the front seat forward or backward, and independent adjustment of the front and rear passengers can be realized. However, the length of the cable at its execution end cannot be adjusted as required, which affects the flexibility of the operation state of the execution end and the driving experience. Therefore, it is necessary to optimize the structure to overcome the above defects. SUMMARY

[0003] The utility model aims at providing a cable multi-gear adjusting mechanism for an automobile seat, which is more flexible in the adjustment process of the length of the cable.

[0004] The utility model adopts the technical scheme that

[0005] A cable multi-gear adjusting mechanism for an automobile seat comprises:

[0006] A support carrier member is installed in a vehicle body through a connecting piece, and has an assembly space inside;

[0007] An adapter member is installed in the support carrier member, and has a rotating space inside;

[0008] A deflection sliding member is installed on the adapter member through a movable connection structure, and can perform deflection and sliding actions on the adapter member;

[0009] A transmission cable member is installed in the support carrier member through a movable connection structure, and is respectively connected with the deflection sliding member and an execution mechanism;

[0010] A guide cushion lifting member is installed in the deflection sliding member and the support load bearing member and cooperates with the transmission cable member. The guide cushion lifting member cushions the transmission cable member, so that the deflection sliding member can drive the transmission cable member to move when the deflection sliding member performs the deflection and sliding movement, and the guide cushion lifting member guides the movement of the transmission cable member.

[0011] A multi-gear positioning member is installed between the deflection sliding member and the support load bearing member, and can lock the position of the deflection sliding member in multiple gears, and lock the position of the transmission cable member in multiple gears.

[0012] Specifically, the support load bearing member includes:

[0013] A load bearing base is installed in the vehicle body through a connecting piece, and an avoidance passage is formed in the inside of the load bearing base.

[0014] The adapter transfer member includes:

[0015] A pair of adapter end shafts are formed on the outer wall of the load bearing base, and are arranged on both sides of the avoidance passage and extend to both sides of the load bearing base.

[0016] The deflection sliding member includes:

[0017] A deflection carrier is located outside the load bearing base.

[0018] A pair of deflection support plates are formed on both ends of the deflection carrier and extend to the rear of the deflection carrier, and the distal ends of the deflection support plates are respectively provided with a matching sliding hole, each of which is a strip structure that extends through both sides of the deflection support plate along the length direction of the deflection support plate. The adapter end shafts pass through the matching sliding holes, so that the deflection support plates can be deflected on the adapter end shafts and slide along the matching sliding holes, and the deflection support plates can be close to or away from the load bearing base.

[0019] A deflection notch is formed in the rear part of the deflection carrier and forms a spacing between the matching sliding hole and the deflection notch.

[0020] A pair of deflection pressing handles are formed on both ends of the deflection carrier and extend to the front of the deflection carrier, and can drive the deflection carrier and the deflection support plates to perform the deflection and sliding movement.

[0021] The transmission cable member includes:

[0022] A transmission core rod is arranged in the deflection notch, and the transmission core rod can rotate in the deflection notch when the deflection carrier performs the deflection movement.

[0023] Transmission cable body, one end of the transmission cable body is engaged with the transmission core rod, and the other end of the transmission cable body is engaged with the actuating mechanism, and the transmission core rod can drive the transmission cable body to move when the transmission core rod rotates;

[0024] Transmission branch pipe, the end of the transmission branch pipe is embedded in the side of the supporting base, and the transmission cable body penetrates through the transmission branch pipe, and the movement process of the transmission cable body is guided by the transmission branch pipe.

[0025] The guide pad lifting member comprises:

[0026] The pad lifting fin is formed at the rear part of the deflection carrier and extends upward and obliquely to the deflection carrier, and can deflect together with the deflection carrier;

[0027] The movable guide groove is arranged at the top of the pad lifting fin and extends along the length direction of the pad lifting fin, the transmission cable body is arranged in the movable guide groove, and the deflection of the pad lifting fin can drive the transmission cable body to move, so that the length of the end of the transmission cable body close to the actuating mechanism changes;

[0028] The fixed guide groove is arranged at the top of the supporting base and corresponds to the position of the transmission branch pipe, and the transmission cable body is arranged in the fixed guide groove, and the movement process of the transmission cable body is guided by the fixed guide groove.

[0029] The multi-position positioning member comprises:

[0030] The positioning flange is provided with a pair of positioning flanges, each of which is formed at the side of the supporting base, and is arranged on the two sides of the deflection carrier, and can limit the deflection range of the deflection carrier;

[0031] The positioning notches are provided with a group of positioning notches, each of which is formed at the side of the supporting base and located between the positioning flanges, and is arranged in sequence on the arc surface with the deflection end shaft as the axis;

[0032] The positioning convex edges are provided with a group of positioning convex edges, each of which is formed at the rear part of the deflection carrier and is matched with the shape of the positioning notches, and can be inserted into or taken out of the positioning notches when the deflection carrier deflects, and the positioning convex edges and the positioning notches jointly form the multi-position positioning structure;

[0033] The close spring is located in the avoidance gap, one end of the close spring is engaged with the supporting base, and the other end of the close spring is engaged with the transmission core rod, the deflection position of the deflection carrier is tightly locked by the close spring, the length of the end of the transmission cable body close to the actuating mechanism is locked, and the supporting base is provided with a hook body for hanging and positioning the close spring.

[0034] The utility model discloses the advantages that:

[0035] The adjusting mechanism is provided with multi-gear positioning components composed of positioning flanges, positioning notches, positioning ridges and close spring, which can accurately lock the position of the deflection carrier and related components in multiple gears, provide multiple seat adjusting options, so that the seat can adapt to passengers with different sitting preferences, the cooperation of the guiding pad lifting component and the transmission cable component ensures the stability and accuracy of the transmission cable during movement, and the deflection of the pad lifting wing piece can drive the transmission cable body to move, thereby changing the length of the end of the transmission cable body close to the actuator, realizing accurate adjustment of the seat, making the seat adjustment more intuitive and easy to operate, and users can realize accurate adjustment of the seat through simple actions, thereby improving the comfort and satisfaction of riding. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 is the structure diagram of the cable multi-gear adjusting mechanism for the automobile seat provided by the utility model;

[0037] Figure 2 is the exploded view of the adjusting mechanism. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0039] As Figure 1 , Figure 2As shown, the multi-gear adjusting mechanism for the cable of the automobile seat comprises a supporting and loading component, a switching and supporting component, a deflection and sliding component, a transmission cable component, a guiding and lifting component and a multi-gear positioning component, the supporting and loading component is installed in the vehicle body through a connecting piece, has an assembly space inside, the switching and supporting component is installed in the supporting and loading component and has a rotating space inside, the deflection and sliding component is installed on the switching and supporting component through a movable connecting structure, can make deflection and sliding actions on the switching and supporting component, the transmission cable component is installed in the supporting and loading component through the movable connecting structure and is connected with the deflection and sliding component and an executing mechanism respectively, the guiding and lifting component is installed in the deflection and sliding component and the supporting and loading component and cooperates with the transmission cable component, the guiding and lifting component lifts the transmission cable component, so that the deflection and sliding component can drive the transmission cable component to move when making deflection and sliding actions, the guiding and lifting component guides the movement of the transmission cable component, and the multi-gear positioning component is installed between the deflection and sliding component and the supporting and loading component, can lock the position of the deflection and sliding component in multiple gears and lock the position of the transmission cable component in multiple gears.

[0040] In the embodiment, the supporting and loading component comprises a loading base 100, the loading base is installed in the vehicle body through a connecting piece, and a position avoiding opening is formed in the inside of the loading base.

[0041] The switching and supporting component comprises a switching end shaft 200, the switching end shaft is provided with a pair of switching end shafts, each switching end shaft is formed on the outer wall of the loading base, is arranged on the two sides of the position avoiding opening and extends to the two sides of the loading base respectively.

[0042] The deflection and sliding component comprises a deflection carrier 310, a deflection support plate 320, a deflection notch 330 and a deflection pressing handle 340, the deflection carrier is located on the outer side of the loading base, the deflection support plate is provided with a pair of deflection support plates, each deflection support plate is formed on the two ends of the deflection carrier and extends to the rear of the deflection carrier, the tail end of each deflection support plate is provided with a matching sliding hole 321, each matching sliding hole is a strip-shaped structure, penetrates the two sides of the deflection support plate and extends along the length direction of the deflection support plate, the switching end shaft penetrates the matching sliding hole, so that the deflection support plate can deflect on the switching end shaft and slide along the matching sliding hole, the deflection support plate is close to or away from the loading base, the deflection notch is formed on the rear part of the deflection carrier and has a spacing between the matching sliding hole and the deflection notch, the deflection pressing handle is provided with a pair of deflection pressing handles, each deflection pressing handle is formed on the two ends of the deflection carrier and extends to the front of the deflection carrier, the deflection pressing handle can drive the deflection carrier and the deflection support plate to make deflection and sliding actions.

[0043] The transmission cable member includes a transmission core rod 410, a transmission cable body 420 and a transmission branch pipe 430. The transmission core rod is arranged in the deflection notch. When the deflection carrier performs the deflection action, the transmission core rod can rotate in the deflection notch. One end of the transmission cable body is connected with the transmission core rod, and the other end is connected with the actuating mechanism. When the transmission core rod rotates, it can drive the transmission cable body to move. The end of the transmission branch pipe is embedded in the side of the carrier base. The transmission cable body penetrates through the transmission branch pipe. The movement of the transmission cable body is guided by the transmission branch pipe.

[0044] The guide pad lifting member includes a pad lifting fin 510, a movable guide groove 520 and a fixed guide groove 530. The pad lifting fin is formed at the rear of the deflection carrier and extends upward and obliquely. It can deflect with the deflection carrier. The movable guide groove is arranged at the top of the pad lifting fin and extends along the length direction of the pad lifting fin. The transmission cable body is arranged in the movable guide groove. The deflection of the pad lifting fin can drive the transmission cable body to move, so that the length of the end of the transmission cable body close to the actuating mechanism changes. The fixed guide groove is arranged at the top of the carrier base and corresponds to the position of the transmission branch pipe. The transmission cable body is arranged in the fixed guide groove. Its movement is guided by the fixed guide groove.

[0045] The multi-position positioning member includes a positioning flange 610, a positioning notch 620, a positioning convex rib 630 and a tight tension spring 640. The positioning flange is provided with a pair of positioning flanges. Each positioning flange is formed at the side of the carrier base and is arranged on both sides of the deflection carrier. It can limit the deflection range of the deflection carrier. The positioning notch is provided with a group of positioning notches. Each positioning notch is formed at the side of the carrier base and is located between the positioning flanges. It is arranged in sequence on the arc surface with the deflection end shaft as the axis. The positioning convex rib is provided with a group of positioning convex ribs. Each positioning convex rib is formed at the rear of the deflection carrier and is adapted to the shape of the positioning notch. When it deflects with the deflection carrier, it can be inserted into or pulled out of the positioning notch. The positioning structure is formed by the positioning convex rib and the positioning notch. The tight tension spring is located in the positioning gap. One end of the tight tension spring is connected with the carrier base, and the other end is connected with the transmission core rod. The deflection position of the deflection carrier is tightly locked by the tight tension spring, so that the length of the end of the transmission cable body close to the actuating mechanism is locked. The carrier base is provided with a hook body 110 for hanging and positioning the tight tension spring.

[0046] In the description of the utility model, it is necessary to explain that when the terms of indicating the orientation or position relationship such as "upper", "lower", "inner", "outer", "left", "right" and the like appear, it should be understood as the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship of the utility model product when it is usually placed, or the orientation or position relationship commonly understood by the person skilled in the art, and it is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, when the terms of "first", "second" and the like appear, they are only used for distinguishing the description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it is also necessary to explain that unless otherwise explicitly specified and limited, the terms of "mounting", "setting", "connecting" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A cable multi-stage adjustment mechanism for a vehicle seat, characterized by, include: A support bracket component is installed in the vehicle body via connectors and has an internal assembly space. A transition bearing component is installed in a supporting support component and has internal rotation space; A deflecting and sliding component is installed on a transition bearing component via a movable connection structure, and can deflect and slide on the transition bearing component; A transmission cable component is installed in a support bracket component via a movable connection structure and is engaged with a deflection sliding component and an actuator, respectively. A guide lifting component is installed in the deflection sliding component and the support bracket component, and cooperates with the transmission cable component. The guide lifting component lifts the transmission cable component, so that when the deflection sliding component performs deflection and sliding operations, it can drive the transmission cable component to move. The guide lifting component guides its movement process. A multi-position positioning component is installed between the deflection sliding component and the support bracket component. It can lock the position of the deflection sliding component in multiple positions and lock the position of the transmission cable component in multiple positions.

2. The cable multi-stage adjustment mechanism for a vehicle seat according to claim 1, wherein The supporting components include: The carrier base is installed in the vehicle body via a connector and has an opening for clearance inside.

3. The cable multi-stage adjustment mechanism for a vehicle seat according to claim 2, wherein Transition and bearing components include: The bearing end shaft is provided in pairs, each bearing end shaft is formed on the outer wall of the support base, and is arranged on both sides of the clearance opening and extends to both sides of the support base.

4. The cable multi-stage adjustment mechanism for a vehicle seat according to claim 3, wherein The deflection and sliding components include: Offset transfer frame, which is located outside the carrier base; A pair of deflection support plates are provided, each deflection support plate is formed at both ends of the deflection frame and extends to the rear of the deflection frame. Each end of the deflection support plate is provided with a mating sliding hole. Each mating sliding hole is a strip structure that penetrates both sides of the deflection support plate and extends along the length of the deflection support plate. The bearing shaft passes through the mating sliding hole. A deflection notch is provided at the rear of the deflection frame, and a gap is formed between the mating sliding hole and the deflection notch. A pair of deflection handles are provided, each deflection handle being formed at both ends of the deflection frame and extending forward of the deflection frame.

5. The cable multi-stage adjustment mechanism for a vehicle seat according to claim 4, wherein The transmission cable components include: A transmission core rod, which passes through a deflection notch; A transmission cable, one end of which is connected to the transmission core rod, and the other end of which is connected to the actuator; A transmission branch pipe, the end of which is embedded in the side of the support base, and the transmission cable passes through the transmission branch pipe.

6. The cable multi-stage adjustment mechanism for a vehicle seat according to claim 5, wherein The guide lifting components include: A lifting winglet is formed at the rear of the deflector and extends obliquely upward toward the deflector; The movable guide groove is located at the top of the lifting vane and extends along the length of the lifting vane, with the transmission cable placed in the movable guide groove. A fixed guide groove is provided at the top of the support base and corresponds to the position of the transmission branch pipe. The transmission cable is placed in the fixed guide groove.

7. The cable multi-stage adjustment mechanism for a seat of a vehicle according to claim 5, wherein Multi-position positioning components include: Positioning flanges, a pair of which are formed on the side of the support base and are arranged on both sides of the offset transfer frame; Positioning notches are provided with a set of positioning notches, each of which is formed on the side of the carrier base between the positioning flanges and arranged in sequence on the arc surface with the end shaft as the axis; Positioning convex edges are provided with a set of positioning convex edges, each of which is formed on the rear of the deflection carrier and matched with the shape of the positioning notches; The tight extension spring is located in the avoidance gap, one end of which is connected with the carrier base, and the other end is connected with the transmission core rod. The carrier base is provided with a hook body for hanging and positioning the tight extension spring.

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