CN101108685B - Clamping mechanism capable of quickly clamping and fixing spray can - Google Patents

Abstract

The invention relates to a clamping mechanism capable of quickly clamping a spray can, which comprises a body and an elastic body; the body is provided with a first end and a second end, the first end is provided with a holding part, the second end is provided with a clamping device, an accommodating space is formed in the clamping device, the accommodating space can accommodate one end of an atomizing tank, the clamping device is provided with two clamping parts, one ends of the two clamping parts extend out to form pulling parts, the other ends of the two clamping parts respectively extend out to form a clamping part, when the two clamping parts are at clamping positions, the two pulling parts are not affected by external force, the two clamping parts can clamp one end of the atomizing tank, and when the two clamping parts are at releasing positions, the two pulling parts are affected by external force, so that the atomizing tank and the two clamping parts are separated. The elastomer is combined with one end of the clamping device, so that the two clamping parts clamp one end of the spray can more tightly.

Description

Clamping mechanism for quick clamping of spray cans

technical field

The invention relates to a clamping mechanism, in particular to a clamping mechanism capable of quickly clamping a spray can. the

Background technique

With reference to the appendix, the case of "Aerosol Can Actuator with Strengthened Clamping Mechanism" of U.S. Patent No. 5819985, with reference to Figs. 1 to 3, it includes an actuator 10 and a clamping ring 38, so One end of the actuator 10 is provided with a front part 20 , an opening 24 is provided in the front of the front part 20 , and a coupling part 22 is respectively provided on both sides of the front part 20 . Referring to Fig. 5 and Fig. 6 at the same time, the inner edge of the coupling part 22 is combined with the annular convex part 26 of a spray can 12, and the outer edge of the coupling part 22 is provided with at least one cam 52 and a transverse groove 46 . The other end of the actuator 10 is provided with a grip portion 18, the actuator 10 includes an actuating rod 30 and a trigger 36, one end of the actuating rod 30 extends from the front portion 20 Into the opening 24 of the front part 20 , the other end of the actuating rod 30 is combined with the trigger 36 , and the trigger 36 is installed in front of the grip part 18 . the

The clamping ring 38 is provided with a straight portion 40, and the straight portion 40 is extended inwardly to be provided with a locking plate 48, and the inner side of the clamping ring 38 is provided with two left and right corresponding convex portions 44, and the two The protrusions 44 are respectively flexible, the two protrusions 44 are inserted into the slot 46, and the inner edge of the clamping ring 38 faces the outer edge of the coupling part 22 and the outer edge of the coupling part 22. The cam 52 is clamped tightly so that the clamping ring 38 does not rotate relative to the two coupling parts 22 . In this way, the trigger 36 is pressed toward the grip portion 18, and the actuating rod 30 is moved downward to press the button 14 of the spray can 12, and the nozzle of the button 14 is The contents of the aerosol can 12 can be sprayed out through the opening 24 of the front portion 20 . the

However, the existing structure still has many shortcomings in practice, because the inner edge of the clamping ring 38 is pressed to the outer edge of the coupling part 22 and the cam 52, and the clamping The two protrusions 44 of the fixing ring 38 are inserted into the slot 46 of the coupling part 22, so that the coupling part 22 of the actuator 10 is clamped on the annular protrusion 26 of the spray can 12 , but the cam 52 of the coupling part 22 is made of plastic. After the user uses it for a period of time, the cam 52 is easy to wear, so that the clamping ring 38 cannot clamp the coupling part 22 tightly. , resulting in the failure of the joint 22 to clamp the annular protrusion 26 of the spray can 12, resulting in a short service life of the actuator, it is necessary to improve it.

Moreover, the locking piece 48 must be pushed down every time, so that the two protrusions 44 of the clamping ring 38 can be inserted into the slot 46, and the locking piece 48 must be pushed up every time. The locking piece 48 and the two protrusions 44 of the clamping ring 38 can only be disengaged from the locking groove 46, and the space around the locking piece 48 is narrow, which is unfavorable for the user to operate, so it is necessary to improve it. the

Also said binding piece 22 will be snapped on the annular protrusion 26 of said spray can 12 first, and then said clamping ring 38 will force and clamp said binding piece 22 again, but due to said Both the coupling part 22 and the clamping ring 38 allow the user to hold a very small surface area, which is quite inconvenient for the user to combine with the annular convex portion 26 of the spray can 12, and it is necessary to improve it. the

Accordingly, the present invention seeks to obviate or at least alleviate the problems encountered in the prior art. the

Contents of the invention

Aiming at the deficiencies of the prior art, the object of the present invention is to provide a clamping mechanism capable of quickly clamping the spray can. The two clamping parts clamp the spray can by elastic force. In addition to the problem of wear and tear, the two clamping parts can also maintain a long-term clamping effect, so the life of the clamping mechanism can be maintained for a long time. the

To achieve the above object, the technical scheme adopted in the present invention is:

A clamping mechanism that can quickly clamp the spray can is characterized in that: it includes:

A body, the body has a first end and a second end, the first end is provided with a gripping portion, the second end is provided with a clamping device, and the clamping device is provided with a The accommodating space accommodates one end of a spray can, the clamping device is provided with two clamping parts, one end of each clamping part extends a pulling part, and the other end extends There is a clamping part, and the two clamping parts can be rotatably connected;

An elastic body, the elastic body is combined with the clamping device to provide elastic recovery force of the two clamping parts. the

The body includes two shells, the two shells are combined correspondingly, and the shells are integrally formed. the

The clamping mechanism further includes a crimping part, the crimping part is pivotally arranged in the body, the crimping part is provided with a crimping part and a pressing part, and the crimping part is crimped toward the gripping part. The buckling part can make the pressing part move downward. the

The clamping device is provided with an opening, and the opening corresponds to one end of the spray can, and the pressing part of the fastening part is located above the spray can. the

When the two clamping parts are in the release position, the two pulling parts are respectively subjected to external force, so that the two pulling parts move inward, and the two clamping parts face outward Open, the two clamping parts are different from the adjacent part of the elastic body to form an opening, and when the two clamping parts are in the clamping position, the two clamping parts are different from each other The adjacent part of the elastic body is in a tight state. the

The two clamping parts are provided with a supporting surface close to the spray can, and the supporting surface supports the spray can. the

The two clamping parts are provided with at least one protrusion above the supporting surface, and one end of the protrusion resists the spray can. the

One end of the protrusion is provided with a resisting portion and a limiting portion, and the resisting portion and the limiting portion respectively resist the spray can. the

The bump is L-shaped. the

The two pulling parts are set correspondingly. the

The two clamping parts extend laterally to the two pulling parts respectively. the

The elastic body is combined between the two pulling parts. the

The elastic body is a torsion spring. the

The clamping mechanism further includes a pin, which extends through the elastic body and is combined at the joint between the two pulling parts and the two clamping parts. the

Compared with prior art, the present invention that adopts above-mentioned technical scheme has the advantage that:

1. The clamping mechanism of the present invention can quickly clamp the spray can, wherein the shell is integrally formed, so that the shell has good structural strength, so the inner sides of the two wrenching parts and the two wrenching parts can be Durably withstand the elastic resistance of the elastic body, and the two clamping parts of the two clamping parts clamp the spray can by elastic force, so in addition to the problem of no wear, the The two clamping parts of the two clamping parts can also maintain the effect of permanent clamping, so the life of the clamping mechanism can be maintained for a long time, which is a progressive designer. the

2. The clamping mechanism of the present invention can quickly clamp the spray can, wherein there is a considerable space around the two triggering parts of the two triggering parts, so it is convenient for the user to apply force on the two triggering parts. There are two pulling parts to quickly clamp the spray can. the

3. The clamping mechanism of the present invention can quickly clamp the spray can, wherein the two pulling parts can make the surface area of the user's grip very large, which is convenient for the user to apply force on the two pulling parts. The two wrenching parts of the wrenching part are used to quickly clamp the spray can, which is a thoughtful designer.

4. The clamping mechanism of the present invention can quickly clamp the spray can, wherein the user only needs to apply a small force on the two trigger parts to quickly clamp the spray tank, not only It is quite labor-saving, and the power of the two wrenching parts to clamp the spray can is quite reliable. the

Description of drawings

Fig. 1 is the perspective view of the present invention;

Fig. 2 is the three-dimensional exploded view of the present invention;

Fig. 3 is a schematic diagram of the use state of the present invention, showing that two clamping parts clamp the spray can;

Figure 4 is a continuation of Figure 3, showing that the pressing part of the buckle presses the button of the spray can, so that the contents of the spray can are sprayed out of the opening through the nozzle;

Fig. 5 is the sectional view that the present invention takes along the 5-5 section line of Fig. 3, shows that two clamping parts clamp the spray tank;

Fig. 6 is the continuation of Fig. 5, shows two clamping parts and aerosol can break away from;

Figure 7 is a bottom view of Figure 1, showing that the two clamping parts are in the clamping position;

Figure 8 is a continuation of Figure 7, showing that the two clamping parts are in the release position;

Fig. 9 is the perspective view of the second embodiment of the present invention;

Figure 10 is the left side view of Figure 9, showing that the two clamping parts are in the clamping position;

Fig. 11 is a continuation of Fig. 10, showing the two clamping parts in the released position. the

Description of reference signs: 10-body; 11-shell; 12-grip; 13-clamping device; 130-accommodating space; 131-opening; 132-clamping part; Clamping part; 135-supporting surface; 136-bump; 137-resistance part; 138-limiting part; 139-opening; 20-withholding part; 21-withholding part; 40-pin; 50-spray can; 51-nozzle; 52-clamp; 53-ring convex; 54-button; 60-body; Department; 64-opening. the

Detailed ways

About technology, means and effect thereof that the present invention adopts, give a preferred embodiment hereby and coordinate drawing and describe in detail as follows:

Referring to Fig. 1 and Fig. 2, according to the first embodiment of the present invention, it includes a main body 10, a fastening part 20 and an elastic body 30, and the fastening part 20 is pivotally arranged in the main body 10, so that The aforementioned elastic body 30 is combined with one end of the clamping device 13 of the aforementioned body 10 . in:

The body 10 includes two shells 11, the two shells 11 are combined correspondingly, and the shells 11 are integrally formed. The main body 10 has a first end and a second end. The first end of the main body 10 is provided with a gripping portion 12, and the gripping portion 12 can be gripped by a user. the

The second end of the body 10 is provided with a clamping device 13, and referring to FIG. At one end of a spray can 50 , the opening 131 corresponds to the nozzle 51 of the spray can 50 , and the clamping device 13 is provided with two clamping portions 132 . the

One end of the two clamping parts 132 respectively extends a pulling part 133, and the two pulling parts 133 are arranged correspondingly, and the other ends of the two clamping parts 132 extend a clamping part respectively. part 134 , the two clamping parts 134 are arranged correspondingly, and the two clamping parts 134 respectively extend laterally to the two pulling parts 133 . When the two clamping parts 132 are in the clamping position, the two pulling parts 133 are not subjected to external force, and the two clamping parts 134 can clamp the clip of the spray can 50 part 52, when the two clamping parts 132 are in the release position, the two wrenching parts 133 are subjected to an external force to disengage the spray can 50 from the two clamping parts 134. The two clamping portions 134 form a support surface 135 close to the spray can 50 , and the support surface 135 supports the lower part of the annular protrusion 53 of the spray can 50 . The two clamping parts 134 are provided with at least one protrusion 136 above the support surface 135, the protrusion 136 is L-shaped, and one end of the protrusion 136 is provided with a resisting part 137 and A limiting portion 138, the abutting portion 137 is abutted above the annular convex portion 53 of the spray can 50, and the limiting portion 138 is abutted against the annular convex portion of the aerosol can 50. part 53 outside. the

The fastening member 20 is pivotally arranged in the body 10 . The buckling part 20 is provided with a buckling part 21 and a pressing part 22, the pressing part 22 protrudes into the accommodating space 130, and the pressing part 22 is located above the button 54 of the spray can 50 , referring to Fig. 4 at the same time, press the buckle part 21 toward the grip part 12, make the press part 22 press the button 54 downward, and the contents of the spray can 50 pass through The nozzle 51 sprays out of the opening 131 . the

The elastic body 30 can be implemented as a torsion spring. The elastic body 30 is combined between the inner sides of the two pulling parts 133 of the clamping device 13, and when the two clamping parts 132 are in the clamping position, the elastic body 30 is in compression In this state, the elastic body 30 can provide the force for the two pulling parts 133 to return, so that the two clamping parts 134 can clamp one end of the spray can 50 more tightly. the

The clamping mechanism further includes a pin 40, the pin 40 extends through the elastic body 30 and is combined with the two pulling parts 133 and the two clamping parts 134. Junction.

Referring to Fig. 5, when the two clamping parts 132 are in the clamping position, the clamping part 52 of the spray can 50 can be clamped between the two clamping parts 134, and the two The clamping portion 134 forms the support surface 135 close to the spray can 50 , and the support surface 135 supports the lower part of the annular protrusion 53 of the spray can 50 . The abutting portion 137 is abutted above the annular protrusion 53 of the spray can 50 , and the limiting portion 138 is abutted outside the annular protrusion 53 of the aerosol can 50 . the

Referring to Fig. 6, when the two clamping parts 132 are in the release position, the spray can 50 is disengaged from the two clamping parts 134, and the spray can 50 is in a state without external force . the

Referring to Fig. 7, when the two clamping parts 132 are in the clamping position, the two pulling parts 133 are not subjected to external force, and the two clamping parts 134 are different from the elastic body 30 adjacent places are in a tight state. the

Referring to FIG. 8, when the two clamping parts 132 are in the release position, the two pulling parts 133 are respectively subjected to external forces, so that the two pulling parts 133 move inwardly, and the The two clamping portions 134 are flared outwards, and an opening 139 is formed at the adjoining portion of the two clamping portions 134 different from the elastic body 30 . the

Referring to Fig. 9, it is the second embodiment of the present invention, which is different from the first embodiment in that the two clamping parts 62 of the body 60 extend longitudinally to the two pulling parts 63 respectively, It can produce the same effect as the first embodiment. the

Referring to Fig. 10, when the two clamping parts 61 are in the clamping position, the two pulling parts 63 are not subjected to external force, and the two clamping parts 62 are different from the elastic body 30 adjacent places are in a tight state. the

Referring to Fig. 11, when the two clamping parts 61 are in the release position, the two pulling parts 63 are respectively subjected to external force, so that the two pulling parts 63 move inward respectively, and the The two clamping portions 62 are opened outward respectively, and an opening 64 is formed at the adjacent portion of the two clamping portions 62 and the elastic body 30 . the

Can conclude that the present invention has the following advantages with regard to the above:

1. The clamping mechanism of the present invention can quickly clamp the spray can, wherein the shell is integrally formed, so that the shell has good structural strength, so the inside of the two pulling parts can withstand the described The elastic force of the elastic body is strong, and the two clamping parts are used to clamp the spray can by elastic force, so in addition to the problem of wear and tear, the two clamping parts can also be The long-term clamping effect is maintained, so the life of the clamping mechanism can be maintained for a long time, which is a progressive designer. the

2. The clamping mechanism of the present invention can quickly clamp the spray can, wherein there is a considerable space around the two pulling parts, so it is convenient for the user to apply force on the two pulling parts to quickly Clamp the spray can. the

3. The clamping mechanism of the present invention can quickly clamp the spray can, wherein the two pulling parts can make the surface area of the user's grip very large, and it is convenient for the user to apply force on the two pulling parts It is a considerate designer to quickly clamp the spray can described above. the

4. The clamping mechanism of the present invention can quickly clamp the spray can, wherein the user only needs to apply a small force on the two pulling parts to quickly clamp the spray can, which is not only quite labor-saving, but also The strength of the two pulling parts clamping the spray can is quite reliable. the

The above description is only illustrative of the present invention, rather than restrictive. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims, but All will fall within the scope defined by the claims of the present invention.

Claims (12)

1. But 1. the clamping mechanism of a rapid clamping aerosol can, it is characterized in that: it includes:

   One body, described body have first end and second end, and described first end is provided with a grip part; Described second end is provided with a clamping device, is provided with an accommodation space in the described clamping device, and described holding space for holding has an end of an aerosol can; Described clamping device is provided with two clamping sections; Described each clamping section one end extends a pulling part, and the other end extends a holding part, and described two clamping sections all are rotatably connected;

   One elastic body, described elastomer-bonded are on described clamping device, so that the power of described two clamping section elastic recoverys to be provided;

   Stretch through described elastic body and be combined in the junction of described two pulling parts and described two holding parts of one pin member, described pin member;

   Wherein, described two holding parts are provided with bearing surface near described aerosol can place, and described bearing surface supports described aerosol can;

   Described two holding parts are provided with at least one projection above described bearing surface, described projection one end supports solid described aerosol can;

   Described projection one end is provided with a fixing part and a limiting section, and described fixing part and described limiting section support solid described aerosol can respectively.
2. But 2. the clamping mechanism of rapid clamping aerosol can according to claim 1, it is characterized in that: described body includes two shells, and described two shells are corresponding combinations, and described shell is one-body molded.
3. 3. but the clamping mechanism of rapid clamping aerosol can according to claim 1; It is characterized in that: described clamping mechanism more includes a buckling piece; Described buckling piece is hubbed in the described body; Described buckling piece is provided with an attaching part and a press section, and direction is withheld described attaching part towards described grip part, and described press section moves downward.
4. 4. but the clamping mechanism of rapid clamping aerosol can according to claim 3; It is characterized in that: described clamping device is provided with a perforate; One end of the corresponding described aerosol can of described perforate, the press section of described buckling piece are positioned at described aerosol can top.
5. 5. but the clamping mechanism of rapid clamping aerosol can according to claim 1; It is characterized in that: described two clamping sections are when the releasing position; Described two pulling parts receive the external force effect respectively; Described two pulling parts are moved, and described two holding parts open inwardly outwardly, described two holding parts differ from described elastomeric adjoiner and form an opening; And when described two clamping sections during in the clamping position, it is to be closed state that described two holding parts differ from described elastomeric adjoiner.
6. 6. but the clamping mechanism of rapid clamping aerosol can according to claim 1, it is characterized in that: described projection is to be the L font.
7. 7. but the clamping mechanism of rapid clamping aerosol can according to claim 1, it is characterized in that: described two pulling parts are corresponding settings.
8. 8. but the clamping mechanism of rapid clamping aerosol can according to claim 1, it is characterized in that: described two holding parts are corresponding settings.
9. 9. but the clamping mechanism of rapid clamping aerosol can according to claim 1, it is characterized in that: described two holding parts are to extend transverse to described two pulling parts respectively.
10. 10. but the clamping mechanism of rapid clamping aerosol can according to claim 1, it is characterized in that: described two holding parts are to extend lengthwise into described two pulling parts respectively.
11. But 11. the clamping mechanism of rapid clamping aerosol can according to claim 1 is characterized in that: described elastomer-bonded is between described two pulling parts.
12. But 12. the clamping mechanism of rapid clamping aerosol can according to claim 1 is characterized in that: described elastic body is a torque spring.

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