CN213855493U - Improved automobile glass repairing device - Google Patents

Abstract

The utility model provides an improved automobile glass repairing device, which comprises a supporting seat component for adsorbing and fixing on glass to be repaired, a glue injection barrel component which is arranged in the middle of the supporting seat component and has a hollow structure, a pressure control component which can be hermetically communicated with the top of the glue injection barrel component, and a limiting component which is sleeved outside the middle of the glue injection barrel component and is used for preventing the glue injection barrel component from excessively rotating downwards; through set gradually first draw-in groove and second draw-in groove from the top down on the push-and-pull rod, and set up notch between them into tilt up and downward sloping respectively, push down when the push-and-pull rod pushes down the injection repair liquid of exerting pressure and pull up when carrying out evacuation exhaust, two draw-in grooves can be respectively more firmly hooked on spacing member, prevent the pressurized and break away from to ensure pressurization and the stability of evacuation operation, solved the spacing card of push-and-pull rod that exists among the prior art and established insecure and the inconvenient technical problem of operation.

Description

Improved automobile glass repairing device

Technical Field

The utility model relates to a glass repairs the field, concretely relates to car glass repair ware of improvement.

Background

When the front windshield of a running automobile is hit by hard objects such as stones, cracks, bulls eyes and other damages often occur, the whole windshield is disassembled and replaced, resources are wasted, original structures of vehicle windows are easy to hurt, and the phenomena of water leakage, air leakage or strange sound can occur at the joint of the glass in serious conditions, so that more and more people can select to repair the damages such as the cracks, the bulls eyes and the like which occur to the front windshield.

The utility model discloses a chinese utility model patent with application number CN201520303145.9 discloses a novel car glass repair instrument, including the support, the support includes the supporting seat, sets up a plurality of supporting legs on the supporting seat, and the one end that the supporting seat was kept away from to the supporting leg sets up positioner, sets up the mounting hole on the supporting seat, sets up the pressure bar in the mounting hole, and the inside of pressure bar is the cavity, and the bottom of pressure bar sets up sealed the pad, and the top of pressure bar sets up the handle, and the top of handle sets up first arch, sets up pressure control device in the first arch. Set up on the support positioner can be accurate fix a position glass damage department, set up pressure control device on the pressure bar and can control the evacuation, thoroughly take out the air in the crack, also can pressurize will restore hydraulic pressure to the glass crack in.

However, in the above technical solution, the structure of the limiting groove is not reasonable, which results in the infirm limiting and clamping of the push-pull rod and the inconvenience of operation; in addition, the pressure bar passes through the screw thread and installs on the supporting seat, leaves the one end distance between installation back pressure bar top handle and the supporting seat, leads to connection structure between pressure bar and the supporting seat unstable, and the use pressurized easily takes place to rock, influences repair work.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides an automobile glass repair ware of improvement, through from the top down set gradually first draw-in groove and second draw-in groove on the push-and-pull rod, and set up notch between them into tilt up and downward sloping respectively, push down when the push-and-pull rod push down exert pressure injection repair liquid and pull up when carrying out evacuation, two draw-in grooves can be respectively more firmly hooked on spacing member, prevent that the pressurized from breaking away from, thereby guarantee pressurization and evacuation operation's stability, the spacing card of having solved the push-and-pull rod that exists among the prior art is established insecure and is operated inconvenient technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a ware is repaired to car glass of improvement, is including being used for adsorbing the support seat subassembly of fixing on treating repairing glass and running through the middle part setting of support seat subassembly and the injecting glue section of thick bamboo subassembly that is hollow structure, still include can with the pressure control subassembly and the cover of the sealed intercommunication in top of injecting glue section of thick bamboo subassembly are located the injecting glue section of thick bamboo subassembly middle part outside just is used for preventing the locating part of injecting glue section of thick bamboo subassembly excessively downwards rotation.

Preferably, the pressure control 3 component comprises an injection cylinder, a piston arranged in the injection cylinder in an interference fit manner, a push-pull rod connected with the piston, a limit rod piece fixedly arranged at the upper end of the injection cylinder, and a first clamping groove and a second clamping groove which are sequentially arranged on the push-pull rod from top to bottom; when the push-pull rod is rotated, the first clamping groove and the second clamping groove can be respectively and limitedly clamped on the limiting rod piece.

Preferably, the first card slot is arranged obliquely upwards, and the second card slot is arranged obliquely downwards.

Preferably, the glue injection assembly comprises a glue injection cylinder, and the glue injection cylinder comprises a main body part provided with an external thread and the lower end of the main body part is in threaded connection with the support seat assembly, and a protruding part arranged at the upper end of the main body part; the locating part cover is located the upper end of main part and when a rubber injection section of thick bamboo subassembly is rotatory downwards, the upper and lower both ends of locating part can be respectively with protruding portion and support seat subassembly inconsistent carry on spacingly.

Preferably, the stopper is provided with an internal thread and screwed with the main body portion.

Preferably, the glue injection barrel assembly further comprises a plug part detachably mounted at the bottom of the glue injection barrel; and the bottom of the plug part is provided with a glue injection hole.

Preferably, the plug portion is made of a soft material.

Preferably, the supporting seat assembly comprises a base, a plurality of support legs uniformly distributed at the outer side of the base and suckers correspondingly mounted at the free ends of the support legs; and the middle part of the base is provided with a screw hole for screw connection of the glue injection barrel assembly.

Preferably, the support legs and the base are integrally formed; the sucking disc is arranged on the supporting legs in a limiting sleeved mode.

Preferably, the stopper and the protrusion are provided in a polygonal column shape.

The beneficial effects of the utility model reside in that:

(1) the first clamping groove and the second clamping groove are sequentially arranged on the push-pull rod from top to bottom, the notch of the first clamping groove is arranged to be inclined upwards, the push-pull rod is pushed downwards to apply pressure to perform the repair liquid injection operation, and the first clamping groove is firmly hooked on the limiting rod piece at the moment so as to prevent the push-pull rod from being pushed upwards by high pressure in the injection tube; the notch of the second clamping groove is arranged to be downward inclined, and the vacuum pumping and exhausting operation is carried out by matching with the upward pulling of the push-pull rod, at the moment, the second clamping groove is firmly hooked on the limiting rod piece to prevent the push-pull rod from being sucked downwards by negative pressure in the injection cylinder, so that the push-pull rod is effectively prevented from being pressed to move during pressure maintaining and vacuum pumping maintaining, the operation stability is guaranteed, and the better repairing effect is further guaranteed;

(2) the utility model discloses a locating part is established to the lower part outside cover at a gluey section of thick bamboo subassembly, and when a gluey section of thick bamboo subassembly was installed in the rotation, the upper and lower both ends of locating part can be respectively with protruding portion and support seat subassembly inconsistent carry out spacing support, increase installation fastness and structural strength, and unify the installation standard, prevent that a gluey section of thick bamboo subassembly bottom from excessively stretching out and extrudeing impaired glass, cause the secondary damage;

to sum up, the utility model has the advantages of structure and stable operation, pressurization keep and evacuation keep more stable, repair effect is good, are particularly useful for the glass field of repairing.

Drawings

FIG. 1 is a schematic view of the partially disassembled structure of the present invention;

fig. 2 is a schematic front view of the push-pull rod of the present invention;

FIG. 3 is a front view of the overall structure of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection 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", 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 to simplify the description, but 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 therefore 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

As shown in fig. 1, an improved automobile glass repairing device includes a supporting base assembly 1 for being adsorbed and fixed on a glass to be repaired, a glue injection barrel assembly 2 which is arranged to penetrate through the middle of the supporting base assembly 1 and has a hollow structure, and a pressure control assembly 3 which can be in sealed communication with the top of the glue injection barrel assembly 2.

Preferably, as shown in fig. 2 to 3, the pressure control assembly 3 includes a syringe 31, a piston 32 installed in the syringe 31 in an interference fit manner, a push-pull rod 33 connected to the piston 32, a stopper rod 34 fixedly installed at an upper end of the syringe 31, and a first locking groove 35 and a second locking groove 36 sequentially arranged on the push-pull rod 33 from top to bottom; when the push-pull rod 33 is rotated, the first engaging groove 35 and the second engaging groove 36 can be respectively and limitedly engaged with the limiting rod 34.

Preferably, the first locking groove 35 is disposed obliquely upward, and the second locking groove 36 is disposed obliquely downward.

In this embodiment, the first locking groove 35 is disposed at the upper end of the push-pull rod 33, and the notch is disposed to be inclined upward, so as to better match the push-down pressure of the push-pull rod 33 for the injection operation of the repair liquid, specifically: the push-pull rod 33 is fully pressed down for a stroke to pressurize and assist the injection of the repair liquid, at this time, the push-pull rod 33 is easily pushed upwards due to the relatively high pressure state in the injection cylinder 31, and the inclined upward structure of the notch of the first clamping groove 35 enables the first clamping groove to be hooked on the limit rod member 34 more firmly, so as to prevent the push-pull rod 33 from being pushed upwards by the high pressure in the injection cylinder 31.

Similarly, the second locking groove 36 is disposed at the lower end of the push-pull rod 3 and the notch is disposed to be inclined downward, so as to better match the pull-up of the push-pull rod 33 for vacuum pumping and exhausting operation, specifically: the push-pull rod 33 is pulled up a sufficient distance to perform vacuum pumping and exhaust, at this time, the push-pull rod 33 is easily sucked downward due to the negative pressure state in the syringe barrel 31, and the structure of the second locking groove 36 with the notch inclined upward enables the second locking groove to be firmly hooked on the limit rod member 34 to prevent the negative pressure in the syringe barrel 31 from sucking the push-pull rod 33 downward.

Thereby through above-mentioned structure, push-and-pull rod 33 pressurized emergence when effectively preventing to pressurize to keep and evacuation keeps removes, ensures operating stability, and then the guarantee repair effect is better.

It should be added that the injection cylinder 31 is connected to the top of the glue injection cylinder assembly 2, and the injector 31 is in sealed communication with the hollow cavity of the glue injection cylinder assembly 2, so that during the repair operation, the push-pull rod 33 is pushed and pulled to pressurize or vacuumize the glue injection cylinder assembly 2.

Preferably, as shown in fig. 3 to 4, the glue injection barrel assembly 2 includes a glue injection barrel 21, and the glue injection barrel 21 includes a main body portion 211 provided with an external thread and having a lower end screwed with the support base assembly 1, and a protrusion portion 212 provided at an upper end of the main body portion 211.

Preferably, the glue injection barrel assembly 2 further comprises a plug 22 detachably mounted at the bottom of the glue injection barrel 21; the bottom of the plug part 22 is provided with a glue injection hole 20.

In this embodiment, the glue injection cylinder 21 and the plug portion 22 are both hollow structures and used for containing repair liquid, the bottom of the plug portion 22 is provided with a glue injection hole 20 communicated with the hollow structures, and the aperture of the glue injection hole 20 is smaller than the inner diameter of the hollow structures, so that the repair liquid can be uniformly extruded from the glue injection hole 20 in a small amount and filled into a glass crack, and the filling is more fine and uniform.

Preferably, the plug 22 is made of a soft material.

In the present embodiment, the plug portion 22 is in direct contact with the damaged glass, and is made of a soft material to provide a cushioning effect, thereby preventing the damaged glass from being cracked due to rigid compression.

Preferably, as shown in fig. 4, the supporting seat assembly 1 includes a base 11, a plurality of legs 12 uniformly arranged at an outer side of the base 11, and suction cups 13 correspondingly mounted at free ends of the legs 12; the middle part of the base 11 is provided with a screw hole for screw connection of the glue injection barrel assembly 2.

In a preferred embodiment, four sets of the supporting legs 12 are uniformly arranged around the outer side of the base 11.

Preferably, the legs 12 are integrally formed with the base 11; the sucking disc 13 is sleeved on the supporting leg 12 in a limiting manner.

In this embodiment, through setting up stabilizer blade 12 and 11 integrated into one piece of base to locate stabilizer blade 12 tip with 13 stop collar of sucking disc, connection structure is firm, especially is difficult for taking place not hard up or even breaking occur in use pressurized, fully ensures its support stability, makes glass repair more smooth and easy, and repair effect is good.

Preferably, the stopper 4 and the protrusion 212 are provided in a polygonal column shape.

In this embodiment, the limiting member 4, the protruding portion 212 and the rotating portion 32 are polygonal cylinders, so that the handle can rotate with hands, and the three portions are anti-slip and have the same shape, so that the overall structure is more attractive.

In a preferred embodiment, the polygonal column is a regular hexagonal column.

Example two

For simplicity, only the differences between the second embodiment and the first embodiment will be described below; the second embodiment is different from the first embodiment in that:

preferably, as shown in fig. 3, the improved automobile glass repairing device further includes a limiting member 4 sleeved outside the middle portion of the glue injection barrel assembly 2 and used for preventing the glue injection barrel assembly 2 from excessively rotating downwards.

Preferably, the limiting member 4 is sleeved on the upper end of the main body 211, and when the glue injection barrel assembly 2 rotates downward, the upper end and the lower end of the limiting member 4 can respectively abut against the protrusion 212 and the support base assembly 1 for limiting.

In this embodiment, through establish a locating part 4 in the lower part outside cover of a packing element subassembly 2, when packing element subassembly 2 rotation installation, the upper and lower both ends of locating part 4 can be respectively inconsistent with protruding portion 212 and support seat subassembly 1 and carry out spacing support, increase installation fastness and structural strength, and unified installation standard, prevent that the bottom of packing element subassembly 2 from excessively stretching out and extrudeing impaired glass, cause the secondary damage, guarantee going on smoothly of repair work.

In this embodiment, during installation, the limiting member 4 is firstly sleeved on the main body portion 211, and then the bottom of the main body portion 211 is spirally installed in the screw hole in the center of the supporting seat assembly 1; in addition, the maximum outer diameter of the protrusion 212 is larger than the outer diameter of the main body 211, so as to ensure the interference limiting function of the limiting member 4.

EXAMPLE III

For the sake of simplicity, only the points of difference between the third embodiment and the second embodiment will be described below; the third embodiment is different from the second embodiment in that:

preferably, the stopper 4 is provided with an internal thread and screwed with the body portion 211.

In the present embodiment, the stopper 4 is screwed to the body portion 211, so that the mounting and fixing are more stable. The working process is as follows:

assembling a repairing tool: firstly, the limiting piece 4 is screwed on the main body part 211, then the bottom of the main body part 211 is screwed into a screw hole in the center of the base 11, and then the plug part 22 is inserted into the bottom of the main body part 211 from the lower part of the base 11, so that the installation of the limiting piece 4 and the glue injection barrel assembly 2 is completed;

glass repair: before repairing, cleaning broken glass residues in cracks, fixing the support seat assembly 1 on glass, aligning the center of a base 11 to the crack, adding a proper amount of repairing liquid from the upper side of a glue injection cylinder assembly 2, connecting a pressure control assembly 3 (pushing a push-pull rod 33 to the bottommost part at first) to the upper end of a protruding part 212 in a sealing manner, pulling the push-pull rod 33 upwards to be vacuumized, rotating the push-pull rod 33 to enable a second clamping groove 36 to be hooked on a limiting rod member 34, keeping for 10 minutes, then taking down the pressure control assembly 3, pulling the push-pull rod 33 to the topmost part, then installing the pressure control assembly on the protruding part 212, pushing the push-pull rod 33 downwards at the moment to enable the repairing liquid to be filled into the crack of the glass from a glue injection hole 20, hooking a first clamping groove 35 on the limiting rod member 34, enabling the repairing liquid to be uniformly and fully distributed into each corner of the crack under the pressure, keeping for 10 minutes, and completing repairing; or after the blade is matched to lightly scrape the redundant repair liquid on the glass, the repair liquid is dripped into the glass after the initial repair, the glass is covered by the curing film, so that the repair liquid is filled between the curing film and the glass, and the redundant repair liquid is scraped after standing and curing to finish the repair.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The improved automobile glass repairing device comprises a supporting seat assembly (1) used for being adsorbed and fixed on glass to be repaired and a glue injection barrel assembly (2) which penetrates through the middle of the supporting seat assembly (1) and is of a hollow structure, and is characterized by further comprising a pressure control assembly (3) which can be communicated with the top of the glue injection barrel assembly (2) in a sealing mode and a limiting piece (4) which is sleeved on the outer side of the middle of the glue injection barrel assembly (2) and is used for preventing the glue injection barrel assembly (2) from excessively rotating downwards.

2. The improved automobile glass repair device as claimed in claim 1, wherein said pressure control assembly (3) comprises a syringe (31), a piston (32) arranged in said syringe (31) in an interference fit manner, a push-pull rod (33) connected with said piston (32), a limit rod member (34) fixedly arranged at the upper end of said syringe (31), and a first locking groove (35) and a second locking groove (36) arranged on said push-pull rod (33) in sequence from top to bottom; when the push-pull rod (33) is rotated, the first clamping groove (35) and the second clamping groove (36) can be respectively limited and clamped on the limiting rod piece (34).

3. The improved automotive glass repair device according to claim 2, characterized in that said first engaging groove (35) is disposed obliquely upward and said second engaging groove (36) is disposed obliquely downward.

4. The improved automobile glass repairing device according to claim 1, wherein the glue injection barrel assembly (2) comprises a glue injection barrel (21), the glue injection barrel (21) comprises a main body part (211) provided with an external thread and having a lower end screwed with the support seat assembly (1), and a protrusion part (212) arranged at an upper end of the main body part (211); the limiting piece (4) is sleeved at the upper end of the main body portion (211) and when the glue injection barrel assembly (2) rotates downwards, the upper end and the lower end of the limiting piece (4) can be respectively abutted against the protruding portion (212) and the supporting seat assembly (1) for limiting.

5. The improved automotive glass repair device according to claim 4, characterized in that said retaining member (4) is internally threaded and is screwed to said main body portion (211).

6. The improved automotive glass repair device according to claim 4, characterized in that said glue cartridge assembly (2) further comprises a plug portion (22) detachably mounted on the bottom of said glue cartridge (21); the bottom of the plug part (22) is provided with a glue injection hole (20).

7. The improved automotive glass repair device according to claim 6, characterized in that said plug portion (22) is made of a soft material.

8. The improved automobile glass repairing device as claimed in claim 1, wherein said supporting base assembly (1) comprises a base (11), a plurality of supporting legs (12) uniformly arranged at the outer side of said base (11), and suction cups (13) correspondingly arranged at the free ends of said supporting legs (12); the middle part of the base (11) is provided with a screw hole for screw connection of the glue injection barrel assembly (2).

9. The improved automotive glass repair device according to claim 8, characterized in that said feet (12) are provided integrally with said base (11); the sucking disc (13) is sleeved on the supporting leg (12) in a limiting manner.

10. The improved automotive glass repair device according to claim 4, characterized in that the retaining member (4) and the protrusion (212) are arranged in a polygonal cylinder.

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