CN218695705U

CN218695705U - Glass table lid dismounting device

Info

Publication number: CN218695705U
Application number: CN202221689215.5U
Authority: CN
Inventors: 杨少宏; 项锡欣
Original assignee: Big Whale Interactive Technology Dongguan Co ltd
Current assignee: Big Whale Interactive Technology Dongguan Co ltd
Priority date: 2022-07-02
Filing date: 2022-07-02
Publication date: 2023-03-24
Anticipated expiration: 2032-07-02

Abstract

The utility model relates to an and wrist-watch dismouting technical field, concretely relates to glass table lid dismounting device, this dismounting device, its characterized in that: the glass surface cover cleaning device comprises a sucker assembly, a sucker lifting mechanism, a pressing lifting mechanism and a bearing base, wherein the sucker lifting mechanism is used for driving the sucker assembly to lift, and the sucker assembly is used for sucking a glass surface cover; the bearing base is arranged below the pressing mechanism, the pressing lifting mechanism is used for driving the pressing mechanism to move up and down to be close to or far away from the bearing base, and the bearing base is used for containing the watchcase. An object of the utility model is to provide a glass table lid dismounting device, the device operation is simple and easy, and compares the effect better with the mode of traditional vacuum suction table lid, is convenient for popularize.

Description

Glass table lid dismounting device

Technical Field

The utility model relates to a and wrist-watch dismouting technical field, concretely relates to glass table lid dismounting device.

Background

In devices having a cover such as a wristwatch, when a failure occurs inside the device or when parts need to be collected due to scrapping, the cover generally needs to be removed. The currently common mode for detaching the watch cover is blowing, namely blowing is carried out through the Kong Wangna part of the side wall of the device, and the watch cover is opened through high-pressure gas, so that the mode has the defect of high risk and easily threatens the surrounding environment and even the safety of personnel. Based on this consideration, a way of vacuum sucking the watch cover is currently available; however, this method is difficult to popularize because of its complicated operation.

Disclosure of Invention

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a glass table lid dismounting device, the device operation is simple and easy, and compares the effect better with the mode of traditional vacuum suction table lid, is convenient for popularize.

The utility model discloses a realize through following technical scheme:

a glass watch cover dismounting device comprises a sucker assembly, a sucker lifting mechanism, a pressing lifting mechanism and a bearing base, wherein the sucker lifting mechanism is used for driving the sucker assembly to lift, and the sucker assembly is used for sucking a glass watch cover; the bearing base is arranged below the pressing mechanism, the pressing lifting mechanism is used for driving the pressing mechanism to move up and down to be close to or far away from the bearing base, and the bearing base is used for containing the watchcase.

The sucker lifting mechanism comprises a handle, a first shell, a rotating shaft and a connecting shaft, wherein a first through hole is formed in the length direction of the rotating shaft in a crossed mode, the handle is movably arranged in the first through hole, a second through hole is formed in the horizontal direction of the shell, the rotating shaft is rotatably arranged in the second through hole, a third through hole communicated with the second through hole is formed in the vertical direction of the shell, the connecting shaft is movably arranged in the third through hole, a gear is sleeved on the rotating shaft and located on one side of the third through hole, and a rack meshed with the gear is arranged on the connecting shaft; the sucking disc subassembly can be dismantled and set up in the lower extreme of montant, when ordering about the pivot and rotate, the pivot carries out stepless lift through coupling assembling drive montant, the both ends of handle are equipped with the joint groove respectively, the inside wall of first through-hole is equipped with spring bulb plunger, spring bulb plunger be used for with joint groove joint.

One end of the second through hole, which is far away from the handle, is provided with an oil groove with the diameter larger than that of the rotating shaft, and one end of the rotating shaft protrudes into the oil groove; damping oil is filled in the oil groove; the pivot cover is equipped with first sealing washer, first sealing washer is located the opening part of oil groove.

The bearing base comprises a base body and a carrier piece detachably arranged at the upper end of the base body, a vent pipe is arranged in the base body, the air inlet end of the vent pipe is used for being communicated with the outside of the base body, the air outlet end of the vent pipe is arranged at the upper end of the base body, and the carrier piece is provided with a carrier piece through hole used for exposing the air outlet end of the vent pipe; the upper end of the base body is provided with a first boss matched with the shape of the carrier through hole, and the carrier through hole is sleeved on the outer side of the first boss.

The pressing lifting mechanism comprises two symmetrically arranged cylinder components, each cylinder component comprises an installation column, a second shell and a first elastic piece, the second shell is movably sleeved on the installation column, and a second boss is arranged at the upper end of the installation column; the pressing mechanism comprises a main body, a first fastener and a second fastener, wherein the first fastener and the second fastener are respectively arranged on two sides of the main body and are respectively used for being fastened with the cylinder component; the lower end of the main body is detachably provided with a pressing piece, the main body is provided with a fourth through hole, the pressing piece is provided with a fifth through hole, and the aperture of the fourth through hole is larger than that of the fifth through hole; the installation structure is characterized in that a concave table is arranged between the installation column and the second boss, a containing cavity is formed between the shell and the concave table, and the upper end and the lower end of the elastic piece are respectively abutted against the upper end and the lower end of the containing cavity, so that the lower end of the second boss is respectively abutted against the first fastener or the second fastener with the upper end of the second shell.

The first fastener is provided with a first clamping groove with an opening arranged towards the outer side, the second fastener is provided with a second clamping groove with an opening perpendicular to the opening of the first clamping groove, and the first clamping groove and the second clamping groove are respectively clamped on the lifting structure.

One opening of the fifth through hole is provided with a first chamfer, the other opening of the fifth through hole is provided with a second chamfer, and the slope of the first chamfer is greater than that of the second chamfer.

The pressing lifting mechanism comprises a screw and a nut, a spiral first groove is formed in the inner side wall of the nut, a second groove corresponding to the first groove is formed in the outer side wall of the screw, an opening of the first groove and an opening of the second groove are attached to form an accommodating groove, and at least one sliding part or at least one rolling part is movably connected in the accommodating groove; hold-down mechanism includes base, moving part, adjustment piece and clamp plate, one side of base still is equipped with the third recess, the base slides and sets up in the screw rod, the lower extreme of nut is contradicted in the base, the protruding third recess that extends of one end and the adjustment piece of clamp plate sets up, the adjustment piece still is used for driving the moving part and removes so that the moving part compresses tightly the one end of clamp plate respectively with the upper end of third recess, the upper end of adjustment piece is equipped with the smooth line of third prevention.

Wherein, one side of the nut is provided with a mounting hole communicated with the first groove, the rolling element is a ball, and the sliding part is of an arc-shaped cylinder structure; the diameter of the mounting hole is larger than the diameter of the rolling part or the sliding part; the mounting hole is detachably provided with a sealing plug; the diameter of the rolling piece or the rolling pieces is adapted to the aperture of the clamping groove.

The lower end of the base is provided with a first positioning groove communicated with the groove, and the movable piece is provided with a positioning lug which is used for abutting against the first positioning groove; the lateral wall of base is equipped with the blind hole with first constant head tank intercommunication, be provided with the elastic locating pin in the blind hole, the elastic locating pin is used for conflicting location lug.

The utility model has the advantages that:

the utility model discloses a watchcase dismounting device, through the sucking disc subassembly, sucking disc elevating system, hold-down mechanism, compress tightly elevating system and bear the base, when needs are dismantled the table lid, only need place the watchcase on bearing the base, then operation compresses tightly elevating system and makes the watchcase contradict in hold-down mechanism, operation sucking disc elevating system makes sucking disc subassembly and glass table lid contact and adsorb the glass table lid afterwards, final operation sucking disc elevating system makes the sucking disc subassembly keep away from bearing the base, glass table lid and watchcase separation, realize the operation dismantlement of table lid and watchcase. The utility model discloses a separation of table lid and watchcase is realized in simple operation, compares in prior art, and it is better to absorb effect and stability, changes the operation.

Drawings

The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.

Fig. 1 is a schematic structural view of a glass cover removing device in embodiment 1.

FIG. 2 is a schematic structural view of a glass cover removing device in embodiment 2.

Fig. 3 is a schematic structural view of the chuck lifting mechanism.

Fig. 4 is a sectional view of the suction cup elevating mechanism.

Fig. 5 is an exploded view of the suction cup lifting mechanism.

Fig. 6 is an exploded view of a load-bearing base.

Fig. 7 is a cross-sectional view of a load-bearing base.

Fig. 8 is a schematic view of the pressing mechanism, the pressing elevating mechanism and the supporting base in embodiment 1.

Fig. 9 is an exploded view of the pressing mechanism in example 1.

FIG. 10 is another exploded view of the compressing mechanism in embodiment 1

Fig. 11 is a schematic structural view of the compression lifting mechanism in embodiment 1.

Fig. 12 is a sectional view of the compression elevating mechanism in embodiment 1.

Fig. 13 is a schematic view of the pressing mechanism, the pressing elevating mechanism, and the supporting base in embodiment 2.

FIG. 14 is an exploded view of a screw and a nut in example 2.

FIG. 15 is a sectional view of a screw and a nut in example 2.

Fig. 16 is a schematic structural view of a compression lifting mechanism in embodiment 2.

Fig. 17 is an exploded view of the compression elevating mechanism in embodiment 2.

Reference numerals

A suction cup assembly-100, which is,

a sucker lifting mechanism-200, a rotating shaft-201, a first through hole-202, a first spring ball plunger-203, a handle-204, a clamping groove-205, a ball-206, a first shell-207, a second through hole-208, an oil groove-209, a first sealing ring-210, a third through hole-211, a connecting shaft-212, a gear-213, a rack-214, a positioning bearing-215,

a compression lifting mechanism-300, a column component-301, a mounting column-302, a second shell-303, a first elastic piece-304, a second boss-305, a concave platform-306, a first anti-skid thread-307, a stud-308, a cavity-309 and a limit bump-310,

a nut 311, a first groove 312, a mounting hole 313, a sealing plug 314, a third sealing ring 315, a screw 316, a second groove 317, a second positioning groove 318, a containing groove 319, a rolling member 320, a third groove 321,

a pressing mechanism 400, a first fastener 401, a second fastener 402, a pressing member 403, a fourth through hole 404, a fifth through hole 405, a first clamping groove 406, a second clamping groove 407, a mounting groove 408, a spring plate 409, a first chamfer 410, a second chamfer 411, a square groove 412, a main body 413,

a base 421, a movable piece 422, an adjusting piece 423, a third groove 424, a pressure plate 425, a relief hole 426, a third antiskid thread 427, a first positioning groove 428, a positioning bump 429, an elastic positioning pin 430, a second spring ball plunger 431,

the bearing base comprises a bearing base 500, a bottom plate 501, a base body 502, a carrier 503, an air pipe 504, a carrier through hole 505, a first boss 506, a second sealing ring 507, a barometer 508 and a gas regulating valve 509.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to 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", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In devices having a cover such as a wristwatch case, when the inside is out of order or parts need to be recovered due to scrapping, the cover is generally removed. The currently common mode for disassembling the watch cover is blowing, namely blowing is performed through a Kong Wangna part of the side wall of the device, and the watch cover is opened through high-pressure gas, so that the mode has the defect of high risk and is easy to threaten the surrounding environment and even the safety of personnel. Based on this consideration, a way of vacuum sucking the watch cover is currently available; however, this method is difficult to popularize because of its complicated operation.

Example 1

In order to solve the above problems, the present embodiment discloses a glass watch cover detaching device, which has a structure as shown in fig. 1 and fig. 3 to fig. 13, and the detaching device includes a suction cup assembly 100, a suction cup lifting mechanism 200, a pressing mechanism 400, a pressing lifting mechanism 300, a bearing base 500, and a bottom plate 501, wherein the suction cup lifting mechanism 200 is used for driving the suction cup assembly 100 to lift, and the suction cup assembly 100 is used for sucking the glass watch cover; the supporting base 500 is disposed below the pressing mechanism 400, the pressing and lifting mechanism 300 is used for driving the pressing mechanism 400 to move up and down to get close to or get away from the supporting base 500, the supporting base 500 is used for containing a watch case, and the supporting base 500 and the pressing and lifting mechanism 300 are both mounted on the bottom plate 501.

The glass watch cover dismounting device of the embodiment, through sucking disc subassembly 100, sucking disc elevating system 200, hold-down mechanism 400, hold-down elevating system 300 and bear base 500, when needing to dismantle the watch cover, only need to place the watchcase on bearing base 500, then operation is compressed tightly elevating system 300 and is made the watchcase contradict in hold-down mechanism 400, operation sucking disc elevating system 200 makes sucking disc subassembly 100 and glass watch cover contact and adsorb the glass watch cover afterwards, final operation sucking disc elevating system 200 makes sucking disc subassembly 100 keep away from bearing base 500, the glass watch cover is separated with the watchcase, realize the operation of watch cover and watchcase and dismantle. The utility model discloses a separation of table lid and watchcase is realized in simple operation, compares in prior art, and it is better to absorb effect and stability, changes the operation.

Further, the sucker lifting mechanism 200 comprises a handle 204, a first housing 207, a rotating shaft 201 and a connecting shaft 212, wherein a first through hole 202 is formed in the rotating shaft 201 in a crossed manner in the length direction, the handle 204 is movably arranged in the first through hole 202, preferably, the first through hole 202 is perpendicular to the rotating shaft 201, and the uniform stress between the rotating shaft 201 and the handle 204 during operation is ensured; a second through hole 208 is formed in the first shell 207 in the horizontal direction, the rotating shaft 201 is rotatably arranged in the second through hole 208, a third through hole 211 communicated with the second through hole 208 is formed in the first shell 207 in the vertical direction, the connecting shaft 212 is movably arranged in the third through hole 211, a gear 213 is sleeved on the rotating shaft 201, the gear 213 is located on one side of the third through hole 211, and a rack 214 meshed with the gear 213 is arranged on the connecting shaft 212;

the sucker component 100 is detachably arranged at the lower end of the connecting shaft 212, when the rotating shaft 201 is driven to rotate, the rotating shaft 201 drives the connecting shaft 212 to ascend and descend in a stepless mode through the gear 213 and the rack 214, in the embodiment, the rotating shaft 201 rotates through the operating handle 204 and is transmitted to the connecting shaft 212 through the rotating shaft 201, the gear 213 and the rack 214 in sequence, and the connecting shaft 212 can act on the sucker component 100, so that the structure is compact and durable.

Specifically, the both ends of handle 204 are equipped with joint groove 205 respectively, the inside wall of first through-hole 202 is equipped with first spring bulb plunger 203, first spring bulb plunger 203 be used for with joint groove 205 joint, two joint grooves 205 on the handle 204 can with the first spring bulb plunger 203 joint of first through-hole 202 inside wall for handle 204 can realize fixedly when first through-hole 202 internalization, makes the utility model discloses a handle 204 can the both-way action, and the suitability is better.

Specifically, an oil groove 209 with a diameter larger than that of the rotating shaft 201 is arranged at one end of the second through hole 208 far away from the handle 204, and one end of the rotating shaft 201 protrudes into the oil groove 209; damping oil is filled in the oil groove 209, preferably, a sealing ring is sleeved on the rotating shaft 201 and is positioned at an opening of the oil groove 209, and the sealing ring can prevent the damping oil from leaking outwards; preferably, a positioning bearing 215 is connected between the rotating shaft 201 and the second through hole 208. First shell 207 can regard as the skeleton of handle 204 structure in this embodiment, and when handle 204 operation, pivot 201 and damping oil contact can increase the resistance when pivot 201 rotates and the static resistance when quiescent condition, and rotation precision when pivot 201 rotates can be guaranteed to location bearing 215 simultaneously, increases the utility model discloses feel during the operation.

Specifically, the ball 206 is detachably disposed at each of the two ends of the handle 204, and the handle 204 is more comfortable to operate by disposing the ball 206, and meanwhile, the handle 204 can be prevented from falling off from the first through hole 202 under a general condition because the diameter of the ball 206 is larger than the aperture of the first through hole 202.

Further, the bearing base 500 includes a base body 502 and a carrier 503 detachably disposed at the upper end of the base body 502, the base body 502 is mounted on the bottom plate 501, a vent pipe 504 is disposed in the base body 502, an air inlet end of the vent pipe 504 is used for communicating with the outside of the base body 502, an air outlet end of the vent pipe 504 is disposed at the upper end of the base body 502, and the carrier 503 is provided with a carrier through hole 505 for exposing the air outlet end of the vent pipe 504; the upper end of the base body 502 is provided with a first boss 506 adapted to the shape of the carrier through hole 505, and the carrier through hole 505 is sleeved outside the first boss 506.

In the carrying base 500 of the present embodiment, by providing the carrying member 503 detachably disposed on the base, a user can replace the carrying member 503 corresponding to a different kind of watch case, so as to achieve the effect of easier popularization; in addition, the base is internally provided with a vent pipe 504 which can adsorb or fill high-pressure air into the watchcase on the carrier, so that the operation is easier.

Specifically, the upper end of the base body 502 is provided with a first boss 506 adapted to the shape of the carrier through hole 505, the carrier through hole 505 is sleeved outside the first boss 506, and the carrier 503 and the base body 502 are more easily disassembled and assembled through the first boss 506; meanwhile, a second sealing ring 507 is arranged at the joint of the first boss 506 and the base body 502, the lower end surface of the carrier 503 is a plane, and the second sealing ring 507 has certain elasticity, so that when the watch case is adsorbed on the carrier 503, the second sealing ring 507 can be compressed to enable the carrier 503 and the base body 502 to be matched more tightly.

Specifically, the upper end surface of the carrier 503 is a concave surface, so that the watch case can be positioned, the watch case and the carrier 503 are more attached to each other, and the adsorption effect of the vent pipe 504 is better.

Specifically, a barometer 508 is further installed on one side of the base body 502, an air inlet end of the barometer 508 is communicated with the vent pipe 504, the current air pressure in the vent pipe 504 is read through the barometer 508, and meanwhile, a gas regulating valve 509 installed at the air inlet end of the vent pipe 504 is matched, so that the effect of accurately regulating the current air flow rate is achieved.

Specifically, the upper end surface of the carrier 503 is provided with a flexible sealing gasket, which can promote the watchcase to have a sealing function when the watchcase is abutted against the carrier 503, and can also have a sealing function when positive pressure gas is filled into the watchcase or negative pressure gas is absorbed into the watchcase.

Further, the pressing lifting mechanism 300 includes two symmetrically disposed cylinder assemblies 301, the cylinder assemblies 301 include a mounting column 302, a second housing 303 and a second elastic member 304, preferably, the second elastic member 304 is a spring, the second housing 303 is movably sleeved on the mounting column 302, and a second boss 305 is disposed at an upper end of the mounting column 302;

the pressing mechanism 400 comprises a main body 413, a first fastener 401 and a second fastener 402 which are respectively arranged on two sides of the main body 413, wherein the first fastener 401 and the second fastener 402 are respectively used for being fastened with the column component 301; a pressing piece 403 is detachably arranged at the lower end of the main body 413, a fourth through hole 404 is formed in the main body 413, and the fourth through hole 404 can be used for abutting against a watchcase; additionally, in order to make the utility model discloses satisfy the watchcase of multiple difference, in this embodiment, the lower extreme of main part 413 can be dismantled and be provided with and compress tightly piece 403, compress tightly piece 403 and offer and be used for fifth through-hole 405, realize the lock joint dismouting through the first fastener 401 of main part 413 both sides and second fastener 402, can change the different piece 403 that compresses tightly of function according to the use scene simultaneously, change the popularization. Preferably, the diameter of the fourth through hole 404 is larger than that of the fifth through hole 405, so that the watch case below the pressing piece 403 can be conveniently operated.

Specifically, a concave table 306 is arranged between the mounting column 302 and the second boss 305, a cavity 309 is formed between the second housing 303 and the concave table 306, and the upper end and the lower end of the second elastic member 304 respectively abut against the upper end and the lower end of the cavity 309, so that the lower end of the second boss 305 and the upper end of the second housing 303 are respectively used for abutting against the first fastener 401 or the second fastener 402.

In this embodiment, the first fastener 401 or the second fastener 402 on both sides of the main body 413 are used to fasten and detach the second boss 305, and the pressing member 403 with different functions can be replaced according to the use scene, so that the applicability is wider; in addition, the pressing mechanism 400 and the pressing lifting mechanism 300 need to be assembled, the lower end of the second boss 305 abuts against the upper end of the second housing 303, when the first fastener 401 or the second fastener 402 is inserted between the second boss 305 and the second housing 303, the second housing 303 moves downward against the elastic force of the second elastic member 304, the second elastic member 304 is compressed in the cavity 309, and meanwhile, the elastic force of the second elastic member 304 presses the first fastener 401 or the second fastener 402 tightly, so that the effect of locking the first fastener 401 or the second fastener 402 is achieved. The utility model is simple in disassembly and assembly and easy to popularize; in addition, the upper end of the second housing 303 is provided with a slope as shown in fig. 12, and the slope can guide an external plug-in unit, so that the installation is easier.

Specifically, the first fastener 401 is provided with a first locking groove 406 having an opening arranged toward the outside, and the second fastener 402 is provided with a second locking groove 407 having an opening arranged perpendicular to the opening of the first locking groove 406. In practical use, the first engaging groove 406 is first inserted into the cylinder assembly 301 to enable the first fastening member 401 to be fastened thereto, and the main body 413 can rotate along the cylinder assembly 301, and during the rotation of the main body 413, the second engaging groove 407 can be inserted into another cylinder assembly 301 exactly perpendicular to the rotation direction, so as to complete easy installation.

Specifically, the lower end of the main body 413 is provided with a mounting groove 408, the pressing member 403 is detachably disposed in the mounting groove 408, preferably, the two sides of the mounting groove 408 are respectively provided with a spring plate 409 abutting against the two sides of the pressing member 403, a linear distance between the two spring plates 409 is smaller than a diameter of the pressing member 403, and the spring plate 409 can fix the pressing member 403 after the pressing member 403 is mounted.

Specifically, an opening of the fifth through hole 405 is provided with a first chamfer 410, another opening of the fifth through hole 405 is provided with a second chamfer 411, and a slope of the first chamfer 410 is greater than a slope of the second chamfer 411. By arranging the first chamfer 410 and the second chamfer 411 with different slopes, two ends of the pressing piece 403 have different use functions, and the practicability is improved.

Specifically, one side intercommunication of fifth through-hole 405 has square groove 412, and when compressing tightly piece 403 and compressing tightly the table cap, this square hole can avoid the table to compress tightly piece 403 to contradict and cause the damage, makes things convenient for the operation.

Specifically, the second boss 305 is detachably arranged on the mounting post 302, and the detachable second boss 305 facilitates the installation of the utility model; preferably, the second boss 305 is of a screw structure, and the outer side of the second boss 305 and the outer side of the second housing 303 are both provided with first anti-slip threads 307, so as to facilitate screwing.

Specifically, the lower end of the mounting post 302 is provided with a stud 308 in a protruding manner, and the mounting post 302 can be detachably mounted on the bottom plate 501 by screwing through the stud 308, so that the mounting is convenient; meanwhile, the stud 308 at the lower end of the mounting post 302 can be driven to gradually extend into the bottom plate 501 by screwing the second boss 305, so that the lower end of the second housing 303 is abutted against the bottom plate 501, the upper end of the second housing 303 cannot be separated from the first fastener 401 or the second fastener 402 by moving the second housing 303, and the locking effect is better.

Specifically, the inboard upper end of second shell 303 is equipped with the spacing lug 310 that is used for conflicting erection column 302, and spacing lug 310 can prevent that excessive extrusion from leading to second elastic component 304 impaired, and when spacing lug 310 contradicted with erection column 302 simultaneously, can bear bigger pushing force, guarantees life.

Example 2

As shown in fig. 2, 3 to 7, and 13 to 17, in the present embodiment, the pressing and lifting mechanism 300 includes a screw 316 and a nut 311, and the outer sidewall of the nut 311 is provided with a second anti-slip thread to increase the operation feel of the nut 311; the inner side wall of the nut 311 is provided with a spiral first groove 312, the outer side wall of the screw 316 is provided with a second groove 317 corresponding to the first groove 312, an opening of the first groove 312 is attached to an opening of the second groove 317 to form an accommodating groove 319, and at least one sliding part or at least one rolling part 320 is movably connected in the accommodating groove 319;

the pressing mechanism 400 comprises a base 421, a movable member 422, an adjusting member 423 and a pressing plate 425, wherein a third groove 424 is further formed in one side of the base 421, the base 421 is slidably disposed on the screw rod 316, the lower end of the nut 311 abuts against the base 421, one end of the pressing plate 425 and the adjusting member 423 protrude into the third groove 424, and the adjusting member 423 is further used for driving the movable member 422 to move so that the movable member 422 and the upper end of the groove respectively press one end of the pressing plate 425.

In this embodiment, a spiral first groove 312 is formed in an inner side wall of the nut 311, a second groove 317 corresponding to the first groove 312 is formed in an outer side wall of the screw 316, the first groove 312 and the second groove 317 are matched to form an accommodating groove 319, and at least one sliding part or at least one rolling part 320 is movably connected in the accommodating groove 319, when the nut 311 is screwed, the sliding part or the rolling part 320 respectively abuts against an upper end of the second groove 317 or a lower end of the second groove 317 according to a screwing direction of the nut 311, because the sliding part or the rolling part 320 cannot move farther along the second groove 317, the sliding part slides relatively still in the accommodating groove 319 or the rolling part 320 rotates relatively still in the accommodating groove 319, and the screw 316 moves up and down under the action of the sliding part or the rolling part 320, thereby achieving a lifting driving effect similar to that of the conventional screw 316. Because the utility model discloses a screw rod 316 does not have the screw thread to expose, can furthest play the guard action to the screw thread when accomplishing that the appearance is more pleasing to the eye, increase of service life.

Specifically, one side of the nut 311 is provided with a mounting hole 313 communicated with the first groove 312, and the diameter of the mounting hole 313 is larger than the diameter of the sliding fitting. Preferably, the rolling member 320 in this embodiment is a ball, and the ball can roll along the inside of the accommodating groove 319; the sliding part is an arc-shaped cylinder structure which can slide along the inside of the accommodating groove 319; in addition, a sealing plug 314 can be detachably arranged at the mounting hole 313, the ball can enter and exit from the mounting hole 313, the ball is convenient to replace or maintain, and the sealing plug 314 can prevent the sliding part from rolling out of the mounting hole 313; in addition, the nut 311 is provided with a third sealing ring 315 at the upper end of the first groove 312, and the sealing degree between the nut 311 and the stud 308 can be increased by providing the third sealing ring 315.

Specifically, the diameter of the sliding fitting is adapted to the aperture of the accommodating groove 319, so that when the nut 311 rotates, the sliding fitting is always attached to the inner side of the accommodating groove 319, looseness is avoided, and the matching stability of the nut 311 and the screw rod 316 is improved.

Specifically, in the present embodiment, the adjusting member 423 is preferably a screw, and a third anti-slip groove 427 is disposed at an upper end of the adjusting member 423, so as to facilitate screwing the adjusting member 423; in addition, one end of the pressing plate 425 is further provided with a yielding hole 426, and the yielding hole 426 is used for yielding the adjusting piece 423 and positioning the installation of the pressing plate 425.

Specifically, the lower end of the base 421 is provided with a first positioning groove 428 communicated with the third groove 424, the movable member 422 is provided with a positioning projection 429 abutted against the first positioning groove 428, and the movable member 422 can be conveniently positioned by the positioning projection 429; in addition, the side wall of the base 421 is provided with a blind hole communicated with the first positioning groove 428, the blind hole is internally provided with an elastic positioning pin 430, the elastic positioning pin 430 is used for abutting against the positioning lug 429, after the movable member 422 presses the pressing plate 425, the movable member 422 can simultaneously press the elastic positioning pin 430, and the elastic positioning pin 430 applies a reaction force to the movable member 422, so that the movable member 422 is more stably mounted.

Specifically, the lateral wall array of screw rod 316 is provided with a plurality of vertical second constant head tanks 318, the fixed subassembly of clamp plate 425 is equipped with the second spring bulb plunger 431 that is used for with second constant head tank 318 joint, and second spring bulb plunger 431 sets up in base 421 promptly, through the cooperation of second spring bulb plunger 431 and second constant head tank 318, can play the guide effect to the lift of the fixed subassembly of clamp plate 425, can also change the direction of the fixed subassembly of clamp plate 425 simultaneously, convenient operation.

Specifically, the pressing and lifting mechanism 300 further includes a third elastic member 321 movably disposed on the screw 316 and acting on the lower end of the base 421, and the third elastic member 321 is preferably a spring.

Specifically, the lower end surface of the base 421 is coated with a flexible lubricant material, so as to avoid the damage caused by hard friction between the base 421 and the second elastic member.

Specifically, a lubricating and wear-resistant structure, which is usually a copper sleeve or a graphite copper sleeve, is embedded at the joint of the base 421 and the screw rod 316, so as to prolong the service life of the fixing structure.

It should be noted that, except that the features described in this embodiment are different from those of embodiment 1, the remaining features are the same as those of embodiment 1, and are not described again here.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a glass table lid dismounting device which characterized in that: the glass surface cover assembly comprises a sucker assembly, a sucker lifting mechanism, a pressing lifting mechanism and a bearing base, wherein the sucker lifting mechanism is used for driving the sucker assembly to lift, and the sucker assembly is used for sucking a glass surface cover; the bearing base is arranged below the pressing mechanism, the pressing lifting mechanism is used for driving the pressing mechanism to move up and down to be close to or far away from the bearing base, and the bearing base is used for containing the watchcase.

2. A glass cover dismounting device according to claim 1, characterized in that: the sucker lifting mechanism comprises a handle, a first shell, a rotating shaft and a connecting shaft, wherein a first through hole is formed in the length direction of the rotating shaft in a crossed mode, the handle is movably arranged in the first through hole, a second through hole is formed in the shell in the horizontal direction, the rotating shaft is rotatably arranged in the second through hole, a third through hole communicated with the second through hole is formed in the shell in the vertical direction, the connecting shaft is movably arranged in the third through hole, a gear is sleeved on the rotating shaft and located on one side of the third through hole, and a rack meshed with the gear is arranged on the connecting shaft;

the sucking disc subassembly can be dismantled and set up in the lower extreme of montant, when ordering about the pivot and rotate, the pivot carries out stepless lift through coupling assembling drive montant, the both ends of handle are equipped with the joint groove respectively, the inside wall of first through-hole is equipped with spring bulb plunger, spring bulb plunger be used for with joint groove joint.

3. A glass cover dismounting device according to claim 2, characterized in that: an oil groove with the diameter larger than that of the rotating shaft is arranged at one end, away from the handle, of the second through hole, and one end of the rotating shaft protrudes into the oil groove; damping oil is filled in the oil groove; the rotating shaft sleeve is provided with a first sealing ring, and the first sealing ring is positioned at an opening of the oil groove.

4. The glass cover disassembling device according to claim 1, wherein: the bearing base comprises a base body and a carrier piece which is detachably arranged at the upper end of the base body, a breather pipe is arranged in the base body, the air inlet end of the breather pipe is used for being communicated with the outside of the base body, the air outlet end of the breather pipe is arranged at the upper end of the base body, and the carrier piece is provided with a carrier piece through hole used for exposing the air outlet end of the breather pipe; the upper end of the base body is provided with a first boss matched with the shape of the carrier through hole, and the carrier through hole is sleeved on the outer side of the first boss.

5. The glass cover disassembling device according to claim 1, wherein: the pressing lifting mechanism comprises two symmetrically arranged cylinder components, each cylinder component comprises an installation column, a second shell and a first elastic piece, the second shell is movably sleeved on the installation column, and a second boss is arranged at the upper end of the installation column;

the pressing mechanism comprises a main body, a first fastener and a second fastener, wherein the first fastener and the second fastener are respectively arranged on two sides of the main body and are respectively used for being fastened with the cylinder component; a pressing piece is detachably arranged at the lower end of the main body, the main body is provided with a fourth through hole, the pressing piece is provided with a fifth through hole, and the aperture of the fourth through hole is larger than that of the fifth through hole;

the installation structure is characterized in that a concave table is arranged between the installation column and the second boss, a containing cavity is formed between the shell and the concave table, and the upper end and the lower end of the elastic piece are respectively abutted against the upper end and the lower end of the containing cavity, so that the lower end of the second boss is respectively abutted against the first fastener or the second fastener with the upper end of the second shell.

6. A glass watch cover dismounting device according to claim 5, characterized in that: the first fastener is provided with a first clamping groove with an opening arranged towards the outer side, the second fastener is provided with a second clamping groove with an opening perpendicular to the opening of the first clamping groove, and the first clamping groove and the second clamping groove are respectively clamped on the lifting structure.

7. A glass watch cover dismounting device according to claim 5, characterized in that: an opening of the fifth through hole is provided with a first chamfer, the other opening of the fifth through hole is provided with a second chamfer, and the slope of the first chamfer is greater than that of the second chamfer.

8. A glass cover dismounting device according to claim 1, characterized in that: the compaction lifting mechanism comprises a screw rod and a nut, wherein a spiral first groove is formed in the inner side wall of the nut, a second groove corresponding to the first groove is formed in the outer side wall of the screw rod, an opening of the first groove is attached to an opening of the second groove to form an accommodating groove, and at least one sliding part or at least one rolling part is movably connected into the accommodating groove;

hold-down mechanism includes base, moving part, adjustment piece and clamp plate, one side of base still is equipped with the third recess, the base slides and sets up in the screw rod, the lower extreme of nut is contradicted in the base, the protruding third recess that extends of one end and the adjustment piece of clamp plate sets up, the adjustment piece still is used for driving the moving part and removes so that the moving part compresses tightly the one end of clamp plate respectively with the upper end of third recess, the upper end of adjustment piece is equipped with the smooth line of third prevention.

9. The glass cover disassembling device according to claim 8, wherein: one side of the nut is provided with a mounting hole communicated with the first groove, the rolling piece is a ball, and the sliding part is of an arc-shaped cylinder structure; the diameter of the mounting hole is larger than the diameter of the rolling part or the sliding part; the mounting hole is detachably provided with a sealing plug; the diameter of the rolling piece or the rolling pieces is adapted to the aperture of the clamping groove.

10. The glass cover disassembling device according to claim 8, wherein: the lower end of the base is provided with a first positioning groove communicated with the groove, and the moving part is provided with a positioning lug which is used for abutting against the first positioning groove; the lateral wall of base is equipped with the blind hole with first constant head tank intercommunication, be provided with the elastic locating pin in the blind hole, the elastic locating pin is used for conflicting location lug.