CN216781648U

CN216781648U - U-shaped neck-protecting pillow foot grasping mechanism

Info

Publication number: CN216781648U
Application number: CN202220505868.7U
Authority: CN
Inventors: 蒋兰芳; 杨铭; 高逸翔
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-21
Anticipated expiration: 2032-03-07

Abstract

The utility model provides a U-shaped neck-protecting pillow and foot grasping mechanism, and belongs to the technical field of grasping mechanisms. It has solved prior art needs manual operation scheduling problem. The fixed station is installed in supporting shoe one side, two pole linking arms and claw piece one-to-one, the first end of two pole linking arms is rotated and is connected on the fixed station, the second end of two pole linking arms rotates with the claw piece to be connected, the head set is including connecting the platform, activity post and connecting rod, two pole linking arms include head rod and second connecting rod, the second connecting rod is located the inboard of head rod, the both ends of connecting rod rotate with the middle part of second connecting rod and be connected the platform respectively and be connected, the first end of activity post is fixed with the connection platform, the second end of activity post passes fixed station and supporting shoe connection on telescoping device's output shaft in proper order, the telescoping device is used for driving the activity post to remove along the length direction of self and makes connecting rod pulling connection platform, thereby drive and draw close each other or keep away from between the claw piece. The utility model has the advantages of automation and the like.

Description

U-shaped neck-protecting pillow foot grasping mechanism

Technical Field

The utility model belongs to the technical field of grasping mechanisms, and particularly relates to a U-shaped neck-protecting pillow and foot-resting grasping mechanism.

Background

The U-shaped neck protecting pillow is designed according to the neck ergonomics and provides the most even, soft and real support for the head and neck, can help the head and neck of a human body to be in a natural stretching state, does not block blood circulation, avoids the effects of neck and shoulder pain and the like caused by sleeping for a short time, and has an obvious prevention and treatment effect on cervical spondylosis. The inner container of the U-shaped neck protection pillow generally adopts memory cotton material with slow rebound characteristic and temperature-sensitive memory characteristic, and a cloth pillowcase which is flat in fit and comfortable in hand feeling is sleeved outside the U-shaped neck protection pillow so as to improve the use comfort.

Because the cloth cover pillowcase and the memory cotton inner container are adopted, the memory cotton inner container is an irregular elastomer, and the cloth cover pillowcase is an irregular flexible body, the automation of the assembly process is difficult to realize. Therefore, the assembly is usually completed by manual bagging, but the worker needs to grasp the pillow feet with strength during assembly, which causes great labor intensity of fingers and low assembly efficiency.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a U-shaped neck and foot protection pillow grasping mechanism.

The purpose of the utility model can be realized by the following technical scheme: a U-shaped neck protection pillow foot grasping mechanism is characterized by comprising a supporting block, a plurality of claw pieces, a telescopic device and a connecting structure, wherein the connecting structure comprises a connecting device and a movable device, the telescopic device is installed on the supporting block, the connecting device comprises a plurality of double-rod connecting arms and a fixed platform, the fixed platform is installed on one side of the supporting block, the double-rod connecting arms correspond to the claw pieces one by one, the first ends of the double-rod connecting arms are rotatably connected to the fixed platform, the second ends of the double-rod connecting arms are rotatably connected with the claw pieces, the movable device comprises a connecting platform, a movable column and a connecting rod, the double-rod connecting arms comprise a first connecting rod and a second connecting rod, the second connecting rod is located on the inner side of the first connecting rod, and the two ends of the connecting rod are respectively rotatably connected with the middle part of the second connecting rod and the connecting platform, the first end of the movable column is fixed with the connecting table, the second end of the movable column sequentially penetrates through the fixed table and the supporting block to be connected onto an output shaft of the telescopic device, and the telescopic device is used for driving the movable column to move along the length direction of the movable column so that the connecting rod pulls the connecting table, and therefore the claw pieces are driven to be close to or far away from each other.

The working principle of the utility model is as follows: the inner side is close to one side of the center of the connecting table, and the double-rod connecting arm is adopted and the connecting rod is connected to the second connecting rod positioned on the inner side, so that a parallelogram is formed among the claw piece, the first connecting rod, the second connecting rod and the fixed table; when the pillow feet need to be loosened, the telescopic device works to drive the movable column to move back to the telescopic device, the structure is simple, manual operation can be replaced, and the efficiency is improved.

In the U-shaped neck-protecting pillow foot grasping mechanism, at least three claw sheets are arranged.

In the U-shaped neck and foot protection pillow grasping mechanism, the claw pieces are uniformly distributed around the fixed platform.

In the above U-shaped neck and foot protection pillow grasping mechanism, the claw piece is provided with a contact plate for contacting the foot pillow.

In the U-shaped neck and foot protection pillow grasping mechanism, the supporting block is provided with a mounting groove for mounting the telescopic device, and the telescopic device is mounted in the mounting groove through a mounting flat plate.

In the U-shaped neck and foot protection pillow grasping mechanism, the mounting plate is provided with a plurality of sixth mounting holes.

In foretell U-shaped neck protection pillow foot grasping mechanism, the fixed station pass through the connecting block with the two pole linking arms are connected, be provided with on the connecting block and be used for the installation piece fixed with the fixed station, the installation piece is offered and is used for supplying fixed station male fluting, the intercommunication has all been seted up to installation piece both sides grooved first mounting hole, a plurality of second mounting holes have been seted up to the fixed station side, and after the fixed station inserted in the fluting, first mounting hole and second mounting hole intercommunication.

In the U-shaped neck protection pillow and foot grasping mechanism, the connecting block is provided with two connecting holes for respectively connecting the first connecting rod and the second connecting rod.

In foretell U-shaped neck protection pillow foot promptly mechanism, the one end that telescoping device was kept away from to the movable column is provided with the connecting plate, the connection platform is offered and is used for supplying the trompil that the movable column passed, the one side of connection platform flexible claw dorsad encircles the trompil is provided with a plurality of fourth mounting holes, be provided with a plurality of fifth mounting holes on the connecting plate, the fifth mounting hole with fourth mounting hole one-to-one.

In the U-shaped neck protection pillow and foot grasping mechanism, the telescopic device adopts the air cylinder.

Compared with the prior art, the utility model has the advantage of replacing manual operation.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of a movable column in the present invention.

Fig. 3 is a schematic view of the structure of the fixing table and the connecting block in the present invention.

Fig. 4 is a schematic view of the structure of the connector block of the present invention.

FIG. 5 is a schematic view of the structure of the connection stage of the present invention.

In the figure, 1, a supporting block; 2. a claw sheet; 3. a telescoping device; 4. a connecting structure; 5. a connecting device; 6. a mobile device; 7. a dual-lever linkage arm; 8. a fixed table; 9. a connecting table; 10. a movable post; 11. a connecting rod; 12. a first connecting rod; 13. a second connecting rod; 14. abutting against the plate; 15. mounting grooves; 16. connecting blocks; 17. mounting blocks; 18. slotting; 19. a first mounting hole; 20. a second mounting hole; 21. connecting holes; 22. a connecting plate; 23. opening a hole; 24. a fourth mounting hole; 25. a fifth mounting hole; 26. installing a flat plate; 27. and a sixth mounting hole.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the U-shaped neck protection pillow foot grasping mechanism comprises a supporting block 1, a plurality of claw pieces 2, a telescopic device 3 and a connecting structure 4, wherein the connecting structure 4 comprises a connecting device 5 and a movable device 6, the telescopic device 3 is mounted on the supporting block 1, the connecting device 5 comprises a plurality of double-rod connecting arms 7 and a fixed platform 8, the fixed platform 8 is mounted on one side of the supporting block 1, the double-rod connecting arms 7 correspond to the claw pieces 2 one by one, a first end of each double-rod connecting arm 7 is rotatably connected to the fixed platform 8, a second end of each double-rod connecting arm 7 is rotatably connected to the claw piece 2, the movable device 6 comprises a connecting platform 9, a movable column 10 and a connecting rod 11, each double-rod connecting arm 7 comprises a first connecting rod 12 and a second connecting rod 13, the second connecting rod 13 is located on the inner side of the first connecting rod 12, two ends of the connecting rod 11 are respectively rotatably connected to the middle of the second connecting rod 13 and the connecting platform 9, the first end of activity post 10 is fixed with being connected the platform 9, and the second end of activity post 10 passes fixed station 8 and supporting shoe 1 in proper order and connects on telescoping device 3's output shaft, and telescoping device 3 is used for driving activity post 10 to remove along the length direction of self and makes connecting rod 11 pulling connect the platform 9 to drive and draw close each other or keep away from between the claw piece 2.

In more detail, at least three claw sheets 2 are arranged; the three claw pieces 2 are distributed around the fixed station 8, the acting points on the occipital foot form a triangle, and the occipital foot is not easy to loosen when being gripped.

In more detail, the claw pieces 2 are uniformly distributed around the fixed platform 8; the points of the three claw sheets 2 acting on the pillow feet are in an equilateral triangle, and the forces on the pillow feet are more balanced.

In more detail, the claw piece 2 is provided with a butting plate 14 for butting against the pillow feet; the contact surface of the abutting plate and the pillow is large, so that the pillow is not damaged when the pillow is pressed, the friction force is large, and the grasping effect is better.

In more detail, the supporting block 1 is provided with a mounting groove 15 for mounting the telescopic device 3, and the telescopic device 3 is mounted in the mounting groove 15 through a mounting flat plate 26; the side wall of the supporting block 1 is correspondingly provided with a through hole communicated with the mounting groove 15 for the movable column 10 to pass through, which is not shown in the drawing.

To be more specific, the mounting plate 26 is provided with a plurality of sixth mounting holes 27; the lateral wall of mounting groove 15 corresponds sixth mounting hole 27 and has seted up threaded hole, and it is fixed with the lateral wall of mounting groove 15 through the nut will install dull and stereotyped 26 during the installation, and the installation is dismantled conveniently.

In more detail, the fixed table 8 is connected with the double-rod connecting arm 7 through a connecting block 16, an installing block 17 used for being fixed with the fixed table 8 is arranged on the connecting block 16, a groove 18 used for allowing the fixed table 8 to be inserted is formed in the installing block 17, first installing holes 19 communicated with the groove 18 are formed in the two sides of the installing block 17, a plurality of second installing holes 20 are formed in the side edge of the fixed table 8, and after the fixed table 8 is inserted into the groove 18, the first installing holes 19 are communicated with the second installing holes 20; therefore, the fixing table 8 and the mounting block 17 can be fixed through the bolts, and the mounting mode is convenient to operate and firm in fixing.

In more detail, the connecting block 16 is provided with two connecting holes 21 for respectively connecting the first connecting rod 12 and the second connecting rod 13; the connecting holes 21 are used for butting pin shafts, and the first connecting rod 12 and the second connecting rod 13 are rotatably connected with the connecting block 16 through the pin shafts.

In more detail, a connecting plate 22 is arranged at one end of the movable column 10 far away from the telescopic device 3, an opening 23 for the movable column 10 to pass through is formed in the connecting table 9, a plurality of fourth mounting holes 24 are formed in one surface, back to the telescopic claw, of the connecting table 9 around the opening 23, a plurality of fifth mounting holes 25 are formed in the connecting plate 22, and the fifth mounting holes 25 correspond to the fourth mounting holes 24 one to one; the connecting platform 9 and the connecting plate 22 can be fixed through nuts, and the connecting platform is convenient to mount and dismount and convenient to maintain and replace.

In more detail, the telescopic device 3 adopts a cylinder; the movable column 10 is connected to the air rod of the air cylinder, and the air cylinder is simple in structure and easy to install and maintain.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A U-shaped neck protection pillow foot grasping mechanism is characterized by comprising a supporting block (1), a plurality of claw pieces (2), a telescopic device (3) and a connecting structure (4), wherein the connecting structure (4) comprises a connecting device (5) and a movable device (6), the telescopic device (3) is installed on the supporting block (1), the connecting device (5) comprises a plurality of double-rod connecting arms (7) and a fixed table (8), the fixed table (8) is installed on one side of the supporting block (1), the double-rod connecting arms (7) correspond to the claw pieces (2) one by one, first ends of the double-rod connecting arms (7) are rotatably connected to the fixed table (8), second ends of the double-rod connecting arms (7) are rotatably connected with the claw pieces (2), the movable device (6) comprises a connecting table (9), a movable column (10) and a connecting rod (11), two pole linking arms (7) include head rod (12) and second connecting rod (13), second connecting rod (13) are located the inboard of head rod (12), the both ends of connecting rod (11) respectively with the middle part of second connecting rod (13) rotates with connection platform (9) and is connected, the first end of activity post (10) with it is fixed to connect platform (9), the second end of activity post (10) passes in proper order fixed station (8) and supporting shoe (1) are connected on the output shaft of telescoping device (3), telescoping device (3) are used for the drive activity post (10) are along the length direction removal of self make connecting rod (11) pulling connect platform (9), thereby drive draw close each other or keep away from between claw piece (2).

2. A U-shaped neck pillow and foot gripping mechanism according to claim 1, characterized in that at least three claw pieces (2) are provided.

3. A U-shaped neck pillow and foot gripping mechanism according to claim 2, characterized in that the claws (2) are evenly distributed around the stationary table (8).

4. A U-shaped neck and pillow foot gripping mechanism according to claim 1 wherein the claw piece (2) is provided with an abutment plate (14) for abutment on the pillow foot.

5. The U-shaped neck and foot protection pillow grasping mechanism according to claim 1, wherein the support block (1) is provided with a mounting groove (15) for mounting the expansion device (3), and the expansion device (3) is mounted in the mounting groove (15) through a mounting plate (26).

6. A U-shaped neck pillow foot gripping mechanism according to claim 5, characterized in that a plurality of sixth mounting holes (27) are provided on the mounting plate (26).

7. The U-shaped neck protection pillow foot grasping mechanism according to claim 1, wherein the fixed table (8) is connected with the double-rod connecting arm (7) through a connecting block (16), a mounting block (17) for fixing with the fixed table (8) is arranged on the connecting block (16), a slot (18) for inserting the fixed table (8) is formed in the mounting block (17), first mounting holes (19) communicated with the slot (18) are formed in both sides of the mounting block (17), a plurality of second mounting holes (20) are formed in the side edge of the fixed table (8), and after the fixed table (8) is inserted into the slot (18), the first mounting holes (19) are communicated with the second mounting holes (20).

8. A U-shaped neck and pillow foot gripping mechanism according to claim 7, characterized in that the connecting block (16) is provided with two connecting holes (21) for connecting the first connecting rod (12) and the second connecting rod (13), respectively.

9. The U-shaped neck protection pillow and foot grasping mechanism according to claim 1, wherein a connecting plate (22) is arranged at one end of the movable column (10) far away from the telescopic device (3), an opening (23) for the movable column (10) to pass through is formed in the connecting table (9), a plurality of fourth mounting holes (24) are formed in the surface, facing away from the telescopic claw, of the connecting table (9) and surrounding the opening (23), a plurality of fifth mounting holes (25) are formed in the connecting plate (22), and the fifth mounting holes (25) and the fourth mounting holes (24) are in one-to-one correspondence.

10. A U-shaped neck guard pillow foot gripping mechanism according to claim 1, characterized in that the telescopic means (3) is a pneumatic cylinder.