CN218950416U

CN218950416U - Sucker type carrying device

Info

Publication number: CN218950416U
Application number: CN202223286132.4U
Authority: CN
Inventors: 毕晓峰; 梁林
Original assignee: Tiedeping Hardware Plastic Shenzhen Co ltd
Current assignee: Tiedeping Hardware Plastic Shenzhen Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-02
Anticipated expiration: 2032-12-07

Abstract

The present utility model relates to a suction cup type carrying device. The carrying device comprises a handle, a sucker and a movable handle component, wherein the handle is fixedly connected with the sucker, the movable handle component is arranged between the handle and the sucker, the middle of the sucker is fixedly connected with the lower part of the movable handle component, the movable handle component is used for driving the middle of the sucker to move up and down so as to control the vacuum degree of the sucker, a movable transverse plate capable of translating is arranged in the handle, and when the movable handle component drives the middle of the sucker to move up to a certain position of a stroke, the movable handle component and the movable transverse plate form clamping connection and are fixed. When the movable handle assembly is used, the movable handle assembly is pulled upwards to form vacuum degree, the movable handle assembly is pulled upwards to a certain position to be clamped and fixed with the movable transverse plate, and even if no external force exists at the moment, the movable handle assembly can not automatically return to the initial position, so that the adsorption force generated by the vacuum degree is maintained, long-time adsorption force can be provided, and the carrying and using requirements are met.

Description

Sucker type carrying device

Technical Field

The utility model relates to a carrying tool, in particular to a sucker type carrying device.

Background

Vacuum suction cups are a common application that uses atmospheric pressure to secure the suction cup to a flat surface. The internal structure of the vacuum chuck is common, the suction pad at the bottom is pulled up by the pull rod to form a certain vacuum degree in the chuck, so that the chuck is fixed on the flat surface, the pull rod is pushed down when the chuck needs to be disassembled, and the chuck can be separated from the flat surface by eliminating the vacuum degree. The suction cup structure can be applied to a carrier for flat surface products, such as glass, ceramic tiles and the like. Chinese patent ZL201420229819.0 discloses a handheld pincers of sucking disc formula, sets up a pull handle between handle and sucking disc, and the pull handle is connected the sucking disc through two handles, holds in handle department, and the finger pulls the pull handle, and the pull handle rethread handle draws up the sucking disc to form vacuum in order to fix the paster stone. The structure requires that the fingers can keep the vacuum degree by pulling the pull handle all the time, and the suction force can be lost immediately after the pull handle is released, so that the structure is only suitable for temporarily conveying the patch stone, cannot cope with the conveying scene requiring long-time suction force maintenance, and needs to be improved.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a sucker type carrying device so as to provide long-time adsorption force and meet the use requirement.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sucking disc formula handling device, it includes handle, sucking disc and activity handle subassembly, handle and sucking disc fixed connection, activity handle subassembly is established between handle and sucking disc, the middle part of sucking disc and the below fixed connection of activity handle subassembly, activity handle subassembly is used for driving the middle part of sucking disc and reciprocates in order to control sucking disc vacuum, but is equipped with the activity diaphragm of translation in the handle, when the activity handle subassembly drives the middle part of sucking disc and shifts up a certain position of stroke, activity handle subassembly and activity diaphragm formation joint are fixed.

Further, the translation direction of the movable cross plate is perpendicular to the movement direction of the movable handle assembly, the movable handle assembly is provided with a clamping tongue, a clamping plate corresponding to the clamping tongue is arranged on the movable cross plate, and the movable handle assembly and the movable cross plate are clamped and fixed through the clamping tongue and the clamping plate.

Further, the movable handle assembly comprises a movable handle, a -shaped piece and a lower beam, wherein the -shaped piece comprises a transverse arm and two vertical arms which are parallel to each other, the transverse arm is respectively connected with the two vertical arms, the movable handle is fixedly connected with the two vertical arms of the -shaped piece, the transverse arm penetrates into the movable handle, two ends of the lower beam are respectively fixedly connected with the tail ends of the two vertical arms, the middle of the lower beam is fixedly connected with the middle of a sucker, and a clamping tongue is arranged on the movable handle and faces upwards.

Further, a pressing spring is arranged in the handle, the upper end of the pressing spring abuts against the inner side of the handle, the lower end of the pressing spring abuts against the cross arm of the -shaped piece, and when the movable cross plate translates to the clamping plate to be out of clamping connection with the clamping tongue, the pressing spring is used for pushing the movable handle assembly to move downwards.

Further, a deflector rod is arranged in the handle and is arranged at one end of the movable transverse plate, and the deflector rod is used for pushing the movable transverse plate to translate from one end to the other end until the movable handle assembly is separated from the movable transverse plate.

Further, a bearing position is arranged on the deflector rod and is used for bearing one end of the movable transverse plate, the other end of the movable transverse plate is inserted into a vertical plate through hole of the handle, a horizontal pressure spring is arranged at the other end of the movable transverse plate, one end of the horizontal pressure spring abuts against the vertical plate of the handle, the other end of the horizontal pressure spring abuts against the movable transverse plate, and the horizontal pressure spring is used for pushing the movable transverse plate to the deflector rod.

Further, the sucker is divided into an inner circular part with a thinner thickness and an outer circular part with a thicker thickness, the outer circular part is arranged around the inner circular part, and the outer circular part and the inner circular part are integrated.

Further, the outer ring part is provided with an air inlet, the upper end opening of the air inlet faces the handle, and the lower end opening of the air inlet is communicated with the bottom of the sucker; the upper end of the air inlet is plugged by a rubber plug, the rubber plug is fixed at the lower end of a control rod, the upper end of the control rod penetrates through the handle, a vertical compression spring is sleeved outside the control rod, the upper end of the vertical compression spring abuts against the inside of the handle, and the lower end of the vertical compression spring abuts against the shaft shoulder of the outer wall of the control rod.

Further, an embedded flat plate is arranged in the inner circle part, a pull rod head for controlling the vacuum degree of the sucker is penetrated upwards from the middle of the inner circle part, the lower part of the movable handle assembly is fixedly connected with the pull rod head, the pull rod head is vertically connected with the embedded flat plate, and the pull rod head and the embedded flat plate are integrated.

Further, an annular reinforcing plate for improving rigidity of the outer ring part is embedded in the outer ring part, the annular reinforcing plate extends along the circumferential direction of the outer ring part, the annular reinforcing plate is provided with an internal thread cylinder, and a screw screwed into the internal thread cylinder fixedly connects the handle with the outer ring part of the sucker.

Compared with the prior art, the utility model has the beneficial effects that: through having set up movable diaphragm, when the activity handle subassembly of hand-pulled upwards forms the vacuum during the use, the activity handle subassembly is pulled up to a certain position and is formed the joint fixedly with movable diaphragm, even there is not external force at this moment, the activity handle subassembly also can not automatic return initial position, and the adsorption affinity that consequently the vacuum produced is kept, consequently can provide long-time adsorption affinity, has satisfied transport user demand.

The foregoing description is only an overview of the present utility model, and is intended to be more clearly understood as being carried out in accordance with the following description of the preferred embodiments, as well as other objects, features and advantages of the present utility model.

Drawings

Fig. 1 is an assembled perspective view of the handling device of the present utility model.

Fig. 2 is an exploded view of the handling device of the present utility model.

Fig. 3 is a cross-sectional view of the handling device of the present utility model.

Fig. 4 is a bottom view of the movable handle assembly of the handling device of the present utility model.

Fig. 5 is a cross-sectional view of the handling device of the present utility model (the movable handle is engaged with the movable cross plate).

Fig. 6 is a cross-sectional view of a handling device according to another embodiment of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The embodiment of the utility model relates to a sucker type carrying device, and the specific structure of the sucker type carrying device is shown in figures 1-6.

Fig. 1 is an assembled perspective view of the suction cup type carrying device. As shown in fig. 1, the suction cup type handling device includes a handle 10, a suction cup 20, and a movable handle assembly 30. The handle 10 is arranged above the suction cup 20, and the handle 10 is fixedly connected with the suction cup 20 through 4 screws 11. And the movable handle assembly 30 is provided between the handle 10 and the suction cup 20. As shown in fig. 2, the middle part of the suction cup 20 is fixedly connected with the lower part of the movable handle assembly 30. The movable handle assembly 30 can drive the middle part of the suction cup 20 to move up and down to control the vacuum degree of the suction cup 20. When the middle part of the suction cup 20 moves upwards, the vacuum degree between the suction cup 20 and the sucked surface increases, so that suction force is generated; as the middle portion of the suction cup 20 moves downward, the vacuum between the suction cup 20 and the sucked surface decreases and thus the suction force gradually decreases. A translatable movable cross plate 40 is provided within the handle 10. When the movable handle assembly 30 drives the middle part of the sucker 20 to move upwards to a certain position, the movable handle assembly 30 and the movable transverse plate 40 form clamping connection and are fixed, and even if no external force exists, the movable handle assembly 30 can not automatically return to the initial position, and the generated vacuum degree can not disappear, so that the suction force can be maintained, the long-time suction force can be provided, and the carrying and using requirements are met.

As shown in fig. 2, the direction of movement (A-A direction) of the movable handle assembly 30 is perpendicular to the direction of translation (B-B direction) of the movable cross plate 40. The movable handle assembly 30 is provided with a clamping tongue 311, and the movable transverse plate 40 is provided with a clamping plate 401 corresponding to the clamping tongue 311. When the movable handle assembly 30 moves up to the position where the clamping tongue 311 is clamped with the clamping plate 401, the movable handle assembly 30 and the movable transverse plate 40 are relatively fixed, that is, the movable handle assembly 30 is relatively fixed with respect to the handle 10. Specifically, as shown in fig. 2 and 3, the movable handle assembly 30 includes a movable handle 31 and a -shaped member 32. The mutually parallel clamping tongues 311 are arranged on the movable handle 31 and all the clamping tongues 311 face upwards. The movable handle 31 may be integrally formed of a plastic material, and the -shaped member 32 may be formed of a metal material, such as iron, aluminum alloy, or the like. The lower surface of the movable handle 31 is provided with a finger grip recess 312 to improve the comfort and stability of the finger grip. the shaped piece 32 comprises a cross arm 321 and two mutually parallel vertical arms 322, wherein the cross arm 321 is respectively connected with the two vertical arms 322, and the cross arm 321 and the two vertical arms 322 are integrally manufactured. The cross arm 321 transversely penetrates into the movable handle 31, two vertical arms 322 are respectively arranged on the outer sides of two side walls of the movable handle 31, the movable handle 31 is fixedly connected with the two vertical arms 322 of the -shaped piece 32, specifically, the side wall of the movable handle 31 is provided with a protrusion 313, the vertical arms 322 are provided with corresponding through holes 323, and the protrusion 313 is inserted into the through holes 323, so that the -shaped piece 32 is positioned on the movable handle 31. In addition, as shown in fig. 2 and 3, two pressing springs 12 are provided in the handle 10 in parallel with each other. The upper end of the pressing spring 12 is sleeved outside the positioning cylinder 13 of the handle 10 and abuts against the inner side of the handle 10, the lower end of the pressing spring 12 abuts against the cross arm 321 of the -shaped piece 32, and the pressing spring 12 penetrates through the movable cross plate 40. When the movable cross plate 40 translates to the position where the clamping plate 401 and the clamping tongue 311 are out of clamping constraint, the pressing spring 12 pushes the whole movable handle assembly 30 to move downwards, so that the movable handle assembly 30 is quickly restored to the initial position.

As shown in fig. 3, the movable handle assembly 30 further includes a lower beam 33 and a circular cover plate 34. The cover plate 34 mainly plays a role of covering. The lower beam 33 may be made of metal, such as iron, aluminum alloy, etc. The two ends of the lower beam 33 are respectively inserted into the ends of the two vertical arms 322 and form a fixed connection. The lower beam 33 is fixed below the cover plate 34. Specifically, as shown in fig. 4, two pairs of L-shaped supporting blocks 341 are provided below the cover 34, each pair has two L-shaped supporting blocks 341 disposed opposite to each other, the lower beam 33 passes between each pair of L-shaped supporting blocks 341, the lower beam 33 is supported by the two pairs of L-shaped supporting blocks 341, and the lower beam 33 is closely attached to the bottom surface of the cover 34.

As shown in fig. 3, the middle of the lower beam 33 is fixedly connected with the middle of the suction cup 20. The pull rod head 21 for controlling the vacuum degree of the sucker 20 is penetrated upwards from the middle of the sucker 20, the pull rod head 21 penetrates through the middle hole of the lower beam 33, a fastening nut 35 is screwed on the pull rod head 21, and the lower beam 33 and the pull rod head 21 can be fixedly connected by screwing the fastening nut 35. As shown in fig. 3, when in use, the movable handle 31 is lifted by a finger, the movable handle 31 drives the lower beam 33 to move upwards through the -shaped piece 32, the lower beam 33 drives the middle part of the suction cup 20 to move upwards until the clamping tongue 311 passes over the clamping plate 401 and then the clamping tongue 311 is clamped with the clamping plate 401, so that the state shown in fig. 5 is changed, at the moment, the movable handle assembly 30 is kept still, and the adsorption force generated by the suction cup 20 can be maintained.

As shown in fig. 2 and 3, a lever 50 is provided in the handle 10. The top end of the lever 50 is threaded out from above the handle 10 for operation. The inner end of the lever 50 is hinged to the handle 10 by a pin 54, so that when the lever 50 is moved, the lever 50 is actually rotated relative to the handle 10. The shift lever 50 is disposed at one end of the movable transverse plate 40, and the shift lever 50 is used for pushing the movable transverse plate 40 from one end to translate to the other end until the movable handle assembly 30 is disengaged from the movable transverse plate 40. The supporting position 51 is provided on the deflector rod 50, and the supporting position 51 supports one end of the movable cross plate 40, and the other end of the movable cross plate 40 is inserted into a through hole 141 of one riser 14 of the handle 10. And a horizontal compression spring 41 is arranged in the hollowing position at the other end of the movable transverse plate 40, one end of the horizontal compression spring 41 is propped against the vertical plate 14 of the handle 10, and the other end is propped against the movable transverse plate 40. The horizontal compression spring 41 is axially parallel to the translation direction of the movable cross plate 40. As shown in fig. 5, when an external force is applied to the top end of the shift lever 50 to shift left, the shift lever 50 pushes the movable cross plate 40 to the left, the horizontal compression spring 41 is further compressed until the clamping tongue 311 is separated from the clamping plate 401, at this time, the two pressing springs 12 push the whole movable handle assembly 30 to move downwards, and after the external force to the shift lever 50 is released, the restoring force of the horizontal compression spring 41 pushes the movable cross plate 40 to the direction of the shift lever 50, so that the movable cross plate 40 and the shift lever 50 are restored to the initial positions.

As shown in fig. 2 and 3, the suction cup 20 is divided into an inner circular portion 201 having a relatively thin thickness and an outer circular portion 202 having a relatively thick thickness, the outer circular portion 202 being provided around the inner circular portion 201, and the outer circular portion 202 being integrated with the inner circular portion 201. As shown in fig. 3, an embedded flat plate 22 is arranged in the inner circle part 201, a pull rod head 21 for controlling the vacuum degree of the sucker 20 is penetrated upwards from the middle of the inner circle part 201, and the lower part of the movable handle assembly 30 is fixedly connected with the pull rod head 21. The pull rod head 21 is vertically connected to the embedded plate 22, and the pull rod head 21 and the embedded plate 22 may be integrally formed by metal materials (such as iron, aluminum alloy, etc.). As shown in fig. 3, an annular reinforcing piece 23 is embedded in the outer ring portion 202, and the annular reinforcing piece 23 extends along the circumferential direction of the outer ring portion 202, that is, the central axis of the annular reinforcing piece 23 coincides with the central axis of the outer ring portion 202. The annular reinforcing sheet 23 may be made of metal such as iron, aluminum alloy, or the like. The annular reinforcing plate 23 is provided with 4 uniformly distributed internal thread barrels 231 (fig. 2), and the screw 11 screwed into the internal thread barrels 231 fixedly connects the handle 10 to the outer ring part 202 of the suction cup 20. The annular reinforcing piece 23 improves the rigidity of the outer ring portion 202, and the handle 10 is directly connected to the annular reinforcing piece 23 by the screw 11, so that the rigidity of the whole device is improved, and the force applied to the handle 10 does not easily deform the outer ring portion 202 of the suction cup 20 when the suction cup 20 is sucked to the outer surface, improving the suction stability.

As shown in fig. 2 and 3, the outer ring portion 202 is provided with an air inlet 203. The upper end opening of the air inlet 203 faces the handle 10, and the lower end opening is communicated with the bottom of the sucker 20. The upper end of the air inlet 203 is plugged by a rubber plug 53, and the rubber plug 53 is fixed at the lower end of a control rod 55. The upper end of the lever 55 extends through the circular hole 102 of the handle 10 and an end cap 551 is secured to the upper end for pulling. The control rod 55 is externally sleeved with a vertical compression spring 56. The upper end of the vertical compression spring 56 abuts against the inner wall of the handle 10, and the lower end abuts against the shaft shoulder of the outer wall of the control rod 55. The downward force of the vertical compression spring 56 is applied to the control lever 55, and the control lever 55 presses down the rubber stopper 53, so that the rubber stopper 53 is pressed against the upper end opening of the air inlet 203. When the negative pressure needs to be reduced, the control rod 55 can be pulled upwards, so that the rubber plug 53 is separated from the opening at the upper end of the air inlet 203, and the air inlet 203 is communicated with the outside atmosphere, so that the negative pressure of the sucker 20 can be reduced.

In other embodiments, as shown in fig. 6, a short arm 52 is provided at the inner end of the lever 50, a rubber plug 53 is fixed to the short arm 52, the rubber plug 53 is used to seal an air inlet 203 of the suction cup 20, and the air inlet 203 is connected to the bottom of the suction cup 20. When the driving lever 50 is shifted to rotate the driving lever 50 to a certain angle towards the movable cross plate 40, the rubber plug 53 is separated from the air inlet 203, and meanwhile, the clamping tongue 311 of the movable handle 31 is separated from the clamping constraint with the clamping plate 401 (fig. 2) of the movable cross plate 40, namely, the movable handle assembly 30 is separated from the movable cross plate 40, when the air inlet 203 is in air inlet, the movable handle assembly 30 is pushed down to the initial position by the pushing down spring 12, the sucking disc 20 is restored to the initial state, and the impact when the movable handle assembly 30 is pushed down is reduced.

In addition, as shown in fig. 2, the outer ring portion 202 is further provided with a measuring port 204, the measuring port 204 is connected to the bottom of the suction cup 20, and the measuring port 204 is used for connecting a vacuum gauge to measure vacuum degree/negative pressure.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, one skilled in the art can combine and combine the different embodiments or examples described in this specification.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The utility model provides a sucking disc formula handling device, its characterized in that includes handle, sucking disc and activity handle subassembly, handle and sucking disc fixed connection, activity handle subassembly is established between handle and sucking disc, the middle part of sucking disc with the below fixed connection of activity handle subassembly, activity handle subassembly is used for driving the middle part of sucking disc reciprocates in order to control sucking disc vacuum, be equipped with the movable diaphragm of translatable in the handle, activity handle subassembly drives when the middle part of sucking disc shifts up a certain position of stroke, activity handle subassembly with the movable diaphragm forms the joint fixedly.

2. The sucker type carrying device as claimed in claim 1, wherein the translation direction of the movable cross plate is perpendicular to the movement direction of the movable handle assembly, the movable handle assembly is provided with a clamping tongue, the movable cross plate is provided with a clamping plate corresponding to the clamping tongue, and the movable handle assembly and the movable cross plate are clamped and fixed through the clamping tongue and the clamping plate.

3. The suction cup type handling device as claimed in claim 2, wherein the movable handle assembly comprises a movable handle, a -shaped member and a lower beam, the -shaped member comprises a cross arm and two mutually parallel vertical arms, the cross arm is respectively connected with the two vertical arms, the movable handle is fixedly connected with the two vertical arms of the -shaped member, the cross arm penetrates into the movable handle, two ends of the lower beam are respectively fixedly connected with the tail ends of the two vertical arms, the middle of the lower beam is fixedly connected with the middle of the suction cup, and the clamping tongue is arranged on the movable handle and faces upwards.

4. The sucker type carrying device as claimed in claim 3, wherein a pressing spring is arranged in the handle, the upper end of the pressing spring abuts against the inner side of the handle, the lower end of the pressing spring abuts against the cross arm of the -shaped piece, and the pressing spring is used for pushing the movable handle assembly to move downwards when the movable cross plate translates to the state that the clamping plate is out of clamping connection with the clamping tongue.

5. The suction cup type carrying device according to claim 1, wherein a deflector rod is arranged in the handle, the deflector rod is arranged at one end of the movable transverse plate, and the deflector rod is used for pushing the movable transverse plate from one end to translate to the other end until the movable handle component is out of clamping connection with the movable transverse plate.

6. The sucker type carrying device as claimed in claim 5, wherein the deflector rod is provided with a bearing position, the bearing position is used for bearing one end of the movable transverse plate, the other end of the movable transverse plate is inserted into a riser perforation of the handle, the other end of the movable transverse plate is provided with a horizontal pressure spring, one end of the horizontal pressure spring is propped against the riser of the handle, the other end of the horizontal pressure spring is propped against the movable transverse plate, and the horizontal pressure spring is used for pushing the movable transverse plate to the deflector rod.

7. The suction cup type handling device according to any one of claims 1 to 6, wherein the suction cup is divided into an inner circular portion having a relatively thin thickness and an outer circular portion having a relatively thick thickness, the outer circular portion being provided around the inner circular portion, the outer circular portion being integral with the inner circular portion.

8. The sucker type carrying device as claimed in claim 7, wherein the outer ring part is provided with an air inlet, the upper end opening of the air inlet faces the handle, and the lower end opening is communicated with the bottom of the sucker; the upper end of the air inlet is plugged by a rubber plug, the rubber plug is fixed at the lower end of a control rod, the upper end of the control rod penetrates through the handle, a vertical pressure spring is sleeved outside the control rod, the upper end of the vertical pressure spring is propped in the handle, and the lower end of the vertical pressure spring is propped against a shaft shoulder of the outer wall of the control rod.

9. The sucker type carrying device as claimed in claim 7, wherein an embedded flat plate is arranged in the inner circle part, a pull rod head for controlling the vacuum degree of the sucker is penetrated upwards from the middle of the inner circle part, the lower part of the movable handle component is fixedly connected with the pull rod head, the pull rod head is vertically connected with the embedded flat plate, and the pull rod head and the embedded flat plate are integrated.

10. The suction cup type handling device as set forth in claim 7, wherein an annular reinforcing piece for increasing rigidity of the outer ring portion is embedded in the outer ring portion, the annular reinforcing piece extends along a circumferential direction of the outer ring portion, the annular reinforcing piece has an internal thread cylinder, and a screw screwed into the internal thread cylinder fixedly connects the handle to the outer ring portion of the suction cup.