CN214269297U

CN214269297U - Automobile seat gripping apparatus

Info

Publication number: CN214269297U
Application number: CN202023247803.7U
Authority: CN
Inventors: 张弛; 王立为
Original assignee: Jilin Province Heming Precision Technology Co ltd
Current assignee: Jilin Province Heming Precision Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-24
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a car seat gripping apparatus belongs to car seat and moves and carry technical field. A gripping apparatus for automobile seat comprises a gripping apparatus bracket, a gripping mechanism and a plug-in type clamping and supporting mechanism; the gripper bracket comprises a first supporting beam and a second supporting beam; one end of the first supporting beam is provided with a connecting flange, and the other end of the first supporting beam is provided with a limiting top plate; the gripper mechanism comprises two clamping gripping arms arranged oppositely and a first cylinder; the plug-in type clamping and supporting mechanism comprises a connecting plate, a second cylinder, a clamping supporting plate and a fixing supporting plate; the grabbing mechanism with two clamping grabbing arms is arranged and driven by the first air cylinder, so that the grabbing force of the automobile seat backrest is uniform; by additionally arranging the inserting type clamping and supporting mechanism, when the seat is grabbed, the fixed supporting plate and the clamping supporting plate are inserted into a gap between the seat back and the seat cushion, and the clamping supporting plate is pushed by the second air cylinder, so that the clamping supporting plate rotates around a shaft to form an included angle with the fixed supporting plate, the whole seat can be further supported, and the grabbing force of the grabbing mechanism is reduced; the utility model provides a clamp force that exists among the prior art uneven, the damaged problem of seat atress, realized that car seat safety, stable move and carry.

Description

Automobile seat gripping apparatus

Technical Field

The utility model belongs to the technical field of car seat moves and carries, a car seat gripping apparatus is related to.

Background

Processing or assembly production of current car seat all need carry out the station to car seat and remove, and the manpower transport is adopted to most of current enterprises, and not only with high costs but also work efficiency is low.

With the development of automatic production technology, industrial robots are increasingly used in the industrial field, and also in the field of automobile seat transfer. For example, chinese patent zl201520565966.x discloses a gripper for a car seat frame transfer power-assisted system, which includes a gripper bracket, wherein the gripper bracket is provided with a fixed gripper and a movable clamping gripper, the movable clamping gripper is connected with a clamping driving device, and the clamping driving device drives the movable clamping gripper to clamp with the fixed gripper. Through the cooperation of the fixed gripper and the movable clamping gripper, the automobile seat framework is gripped, so that the labor intensity of workers is reduced, and the working efficiency is improved.

Among the technical scheme that above-mentioned patent was disclosed, although can reduce workman's intensity of labour, improve work efficiency, nevertheless because of its adoption activity presss from both sides tight tongs and fixes the tight clamping mode of tongs clamp, often can make the seat both sides atress uneven, cause to grab to press from both sides unstably, even release the phenomenon of dropping. Meanwhile, the seat can be clamped by only depending on the grabbing hooks, so that the seat is subjected to a large clamping force, and the surface of the seat or the seat framework is damaged.

Therefore, in the field of moving and carrying the automobile seat, an automobile seat gripping apparatus which is stable in clamping and small in damage to the seat is urgently needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a car seat gripping apparatus has solved the uneven, the damaged problem of seat atress of clamp force that exists among the prior art, has realized the safe, stable year of moving of car seat.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a car seat grab, comprising: the gripper comprises a gripper bracket, a gripper mechanism and a plug-in type clamping and supporting mechanism;

a gripper bracket comprising: the first supporting beam and the second supporting beam are welded into a whole and are vertical to the horizontal plane; one end of the first supporting beam is welded with a connecting flange connected with the manipulator, and the other end of the first supporting beam is provided with a limiting top plate;

tongs mechanism includes: two clamping and grabbing arms and a first cylinder which are arranged in opposite directions; the clamping grabbing arm is of an L-shaped grabbing arm structure; the same ends of the two clamping and grabbing arms are hinged through a hinge block; the two clamping and grabbing arms are hinged with the second supporting beam and can rotate around the hinged shaft; the hinged block is connected with an output shaft of the first air cylinder; the first cylinder is fixedly connected with the second supporting beam; the other end of the clamping grabbing arm is connected with a clamping grabbing hook;

the plug-in type clamping and supporting mechanism comprises a connecting plate, a second cylinder, a clamping supporting plate and a fixing supporting plate; the connecting plate is fixedly connected with a second supporting beam bolt; the fixed supporting plate is fixedly connected with the connecting plate through bolts; the second cylinder is fixedly connected with the connecting plate bolt, and the output end of the second cylinder is hinged with the clamping supporting plate; coaxial shaft holes are formed in the middle parts of the clamping supporting plate and the fixed supporting plate, and the clamping supporting plate is connected with the fixed supporting plate shaft;

preferably, the limit top plate is connected with the first support beam through a joint bearing, and a spring is arranged between the limit top plate and the joint bearing;

preferably, the clamping claw hook is provided with a plurality of circular grooves for increasing friction;

preferably, the limiting top plate is of a hemispherical structure, and a soft layer is arranged on the surface of the limiting top plate.

Compared with the prior art, the utility model beneficial effect lies in:

the grabbing mechanism with two clamping grabbing arms is arranged, the two clamping grabbing arms are driven by the first air cylinder to grab the backrest part of the automobile seat, and the grabbing mechanism is matched with the limiting top plate to clamp the backrest part of the seat;

the utility model discloses an add bayonet clamp and hold in the palm the mechanism, when snatching, insert fixed layer board and clamping layer board in the gap between backrest and seat cushion, promote the clamping layer board by the second cylinder for clamping layer board pivoting forms the contained angle with fixed layer board, and then can hold whole seat, has reduced the grip of tongs mechanism;

the utility model discloses a spacing roof adopts joint bearing's connected mode to and the use of cooperation spring, can play the cushioning effect when the backrest presss from both sides tightly, reduce the damage of spacing roof to the seat.

Drawings

FIG. 1 is a schematic side view of a vehicle seat grab of the present invention;

fig. 2 is a schematic structural view of a vehicle seat gripper according to the present invention;

fig. 3 is a schematic structural view of the insertion type clamping and supporting mechanism of the present invention.

The automatic clamping device comprises a gripper support 1, a gripper mechanism 2, a clamping and supporting mechanism 3 in an inserting mode, a first supporting beam 11, a second supporting beam 12, a connecting flange 13, a limiting top plate 14, a spring 15, a joint bearing 16, a hinge block 21, a clamping and holding arm 22, a first air cylinder 23, a clamping and holding hook 24, a connecting plate 31, a second air cylinder 32, a clamping and holding plate 33 and a fixing and holding plate 34.

Detailed Description

The preferred embodiments of the present invention will be described with reference to the accompanying drawings, which are not intended to limit the scope of the invention, but rather, are intended to cover all modifications and equivalents of the claims.

As shown in fig. 1, a vehicle seat grab includes: the gripper comprises a gripper bracket 1, a gripper mechanism 2 and a plug-in type clamping and supporting mechanism 3;

as shown in fig. 2, the gripper bracket 1 includes: the device comprises a first supporting beam 11 and a second supporting beam 12 which is welded with the first supporting beam 11 into a whole and is vertical to a horizontal plane; one end of the first supporting beam 11 is welded with a connecting flange 13 connected with the manipulator, and the other end of the first supporting beam 11 is provided with a limiting top plate 14;

as shown in fig. 2, the gripper mechanism 2 includes: the two clamping and grabbing arms 22 and the first air cylinder 23 are arranged oppositely, and the first air cylinder 23 adopts a model of SMC-CDQ2B63M-40 DMZ; the two clamping and grabbing arms 22 are both of an L-shaped grabbing arm structure; the same ends of the two clamping and grabbing arms 22 are hinged by a hinge block 21; the two clamping and grabbing arms 22 are hinged with the second supporting beam 12 and can rotate around the hinged shaft; the hinge block 21 is hinged with an output shaft of the first cylinder 23; the first cylinder 23 is fixedly connected with the second supporting beam 11 through bolts; the other end of the clamping and grabbing arm 22 is connected with a clamping and grabbing hook 24;

as shown in fig. 3, the plug-in type clamping mechanism 3 includes a connecting plate 31, a second cylinder 32, a clamping supporting plate 33 and a fixing supporting plate 34; the connecting plate 31 is fixedly connected with the second supporting beam 12 through bolts; the fixed supporting plate 34 is fixedly connected with the connecting plate 31 through bolts; the second cylinder 32 is fixedly connected with the connecting plate 31 through a bolt, the output end of the second cylinder 32 is hinged with the clamping supporting plate 33, and the second cylinder 32 adopts SMC-CDQ2D50M-40 DMZ; coaxial shaft holes are formed in the middle parts of the clamping supporting plate 33 and the fixed supporting plate 34, and the clamping supporting plate 33 is connected with the fixed supporting plate 34 through a shaft;

preferably, the limit top plate 14 is connected with the first support beam 11 through a joint bearing 16, a spring 15 is arranged between the limit top plate 14 and the joint bearing 16, and the joint bearing 16 is selected to be in a specification of 1.8 × 38 × 80 according to the specification of BNE51-SQZ12-RS-R spring;

preferably, the clamping hooks 24 are provided with a plurality of circular grooves for increasing friction, and the circular grooves are provided with chamfers for avoiding scratching the backrest of the seat;

preferably, the top plate 14 has a hemispherical structure, and the surface thereof is covered with soft leather.

The working process is as follows:

all the cylinders in the present application are connected with the power supplies adapted to the cylinders through wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be determined.

The grabbing process comprises the following steps: the manipulator connected with the connecting flange 13 drives the automobile seat gripping apparatus to the front of the seat to be gripped, the first air cylinder 23 retracts to drive the two clamping and gripping arms 22 to open, and the second air cylinder 32 retracts to enable the inserting points of the clamping supporting plate 33 and the fixed supporting plate 34 to be collinear; at the moment, the clamping supporting plate 33 and the fixed supporting plate 34 are jointly inserted into a gap between the backrest and the cushion of the automobile seat through the control action of a manipulator, then the second air cylinder 32 extends out, and the clamping supporting plate 33 is pushed to rotate to form an angle with the fixed supporting plate 34; the first air cylinder 23 extends out, the two clamping and grabbing arms 22 are closed, the seat backrest is held tightly until the seat backrest is contacted with the limit top plate 14, and grabbing is finished at the moment;

releasing: the first air cylinder 23 retracts to drive the two clamping and grabbing arms 22 to open, and the second air cylinder 32 retracts to enable the clamping supporting plate 33 and the fixed supporting plate 34 to be in the same line at the insertion point; the inserted clamping and supporting mechanism 3 is driven by the mechanical hand to leave the seat.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.

Although particular implementations of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car seat gripping apparatus which characterized in that: the method comprises the following steps: the gripper comprises a gripper bracket (1), a gripper mechanism (2) and a plug-in type clamping and supporting mechanism (3);

gripper bracket (1) comprising: the device comprises a first supporting cross beam (11) and a second supporting cross beam (12) which is welded with the first supporting cross beam (11) into a whole and is vertical to a horizontal plane; one end of the first supporting beam (11) is welded with a connecting flange (13) connected with the manipulator, and the other end of the first supporting beam (11) is provided with a limiting top plate (14);

tongs mechanism (2), includes: two clamping and grabbing arms (22) and a first air cylinder (23) which are arranged oppositely; the clamping grabbing arm (22) is of an L-shaped grabbing arm structure; the same ends of the two clamping and grabbing arms (22) are hinged by a hinge block 21; the two clamping and grabbing arms (22) are hinged with the second supporting beam (12) and can rotate around a hinged shaft; the hinged block 21 is connected with an output shaft of a first air cylinder (23); the first cylinder (23) is fixedly connected with the second supporting cross beam (12); the other end of the clamping and grabbing arm (22) is connected with a clamping and grabbing hook (24);

the plug-in type clamping and supporting mechanism (3) comprises a connecting plate (31), a second cylinder (32), a clamping supporting plate (33) and a fixed supporting plate (34); the connecting plate (31) is fixedly connected with the second supporting beam (12) through bolts; the fixed supporting plate (34) is fixedly connected with the connecting plate (31) through bolts; the second cylinder (32) is fixedly connected with the connecting plate (31) through a bolt, and the output end of the second cylinder (32) is hinged with the clamping supporting plate (33); the middle parts of the clamping supporting plate (33) and the fixed supporting plate (34) are respectively provided with a coaxial shaft hole, and the clamping supporting plate (33) is connected with the shaft of the fixed supporting plate (34).

2. The vehicle seat grab of claim 1, wherein: the limiting top plate (14) is connected with the first supporting cross beam (11) through a joint bearing (16), and a spring (15) is arranged between the limiting top plate (14) and the joint bearing (16).

3. The vehicle seat grab of claim 1, wherein: the clamping claw hook (24) is provided with a plurality of circular grooves for increasing friction.

4. A vehicle seat grab as in claim 2, wherein: the limiting top plate (14) is of a hemispherical structure, and a soft layer is arranged on the surface of the limiting top plate.