CN214841228U - Jack catch labor-saving opening structure and air conditioner - Google Patents
Jack catch labor-saving opening structure and air conditioner Download PDFInfo
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- CN214841228U CN214841228U CN202120349292.5U CN202120349292U CN214841228U CN 214841228 U CN214841228 U CN 214841228U CN 202120349292 U CN202120349292 U CN 202120349292U CN 214841228 U CN214841228 U CN 214841228U
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- bracket
- rotating shaft
- force application
- jaw
- application rod
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Abstract
The utility model discloses a gripper labor-saving opening structure and an air conditioner, which comprises a gripper, a gripper seat and a lever mechanism, wherein the lever mechanism comprises a bracket, a force application rod and a connecting rod; the force application rod and the force application rod are respectively arranged on the bracket in a sliding manner and are vertical to the side surface of the bracket; a bracket rotating shaft is arranged on one side of the bracket between the force application rod and the force application rod, a first rotating shaft and a second rotating shaft are respectively arranged on the force application rod and the force application rod which are positioned on the same side of the bracket rotating shaft, and the first rotating shaft, the bracket rotating shaft and the second rotating shaft are rotationally connected through a connecting rod; the end of the force rod on the opposite side of the bracket axis of rotation is opposite the jaw head. According to the claw labor-saving opening structure, the lever mechanism is added to act on the claw, the claw can be separated from the claw seat through the operation of pressing the force application rod in the opposite direction, and the purpose of labor-saving opening of the claw is achieved through changing the force application direction; meanwhile, the labor-saving opening of the clamping jaws can be easily realized by adjusting the force arm of the lever mechanism.
Description
Technical Field
The utility model relates to a gripper structure especially relates to a structure and air conditioner are opened in laborsaving of gripper.
Background
When the indoor unit of the existing on-hook air conditioner is installed at home, the wall hanging plate is fixed on the wall through screws, and the air conditioner is hung on the wall hanging plate to realize the fixation of the air conditioner. As shown in fig. 1, the panel passes through jack catch 1 and housing assembly fixed, and when the panel is opened to needs such as washing filter screen, the user need exert oneself from both sides, because the application of force direction is outside, and for the assembly fastness of guaranteeing panel and main part, prevent jack catch inefficacy in the transportation, as shown in fig. 2, opening angle alpha 'is greater than closed angle beta' when designing the jack catch, in order to guarantee to open the panel than closing the panel difficulty, because the air conditioner is for hanging on the wall hanging plate again, therefore can drive whole activity at the application of force in-process, if exert oneself too greatly, there is the air conditioner to break away from the risk, and also influential to the fastness of wall hanging plate.
SUMMERY OF THE UTILITY MODEL
Based on this, the to-be-solved technical problem of the utility model is to provide a structure and air conditioner are opened to the jack catch laborsaving that can guarantee assembly fastness and can laborsaving open again.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a structure is opened in laborsaving of jack catch includes:
a jaw seat having a mounting through-hole;
the clamping jaw comprises a clamping jaw body and a clamping jaw head, and the clamping jaw head is clamped in the mounting through hole;
the lever mechanism comprises a bracket, a force application rod, an acting rod and a connecting rod; the force application rod and the force application rod are respectively arranged on the bracket in a manner of being vertical to the side surface of the bracket in a sliding manner; a bracket rotating shaft is arranged on one side of the bracket between the force application rod and the force application rod, a first rotating shaft and a second rotating shaft are respectively arranged on the force application rod and the force application rod which are positioned on the same side of the bracket rotating shaft, and the first rotating shaft, the bracket rotating shaft and the second rotating shaft are rotationally connected through the connecting rod; the end of the force rod on the opposite side of the bracket axis of rotation is opposite the jaw head.
Further, the distance between the first rotating shaft and the support rotating shaft is greater than the distance between the second rotating shaft and the support rotating shaft.
Furthermore, a pressing part is arranged on the end face of the force application rod, which is far away from the first rotating shaft.
Further, the longitudinal sections of the force application rod and the force application rod are rectangular.
Further, the claw seat comprises a base portion and a plurality of elastic claw portions, the top of the base portion is provided with a middle through hole, and the elastic claw portions extend upwards from the bottom of the side wall of the base portion and define the installation through hole.
Further, the elastic claw parts are provided with two.
Further, a fixing portion is arranged on the support and used for fixing the support.
The utility model also comprises an air conditioner which comprises a panel, a housing and the claw labor-saving opening structure; the clamping jaw seat is arranged in the housing, the clamping jaw is arranged on the inner side surface of the panel, and the panel and the housing are clamped and fixed through the clamping jaw and the clamping jaw seat; the bracket is fixed on the inner side of the housing, and the housing and the panel are provided with force application rod mounting holes corresponding to the force application rods.
Further, be provided with the fixed part on the support, locating hole and screw hole have been seted up on the fixed part, the medial surface of housing is provided with reference column and screw hole, the reference column set up in the locating hole, the fastener passes screw hole and screw hole will the support is fixed in on the housing.
Furthermore, the jaw seat and the housing are of an integrally formed structure.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
according to the labor-saving opening structure of the clamping jaw, a lever mechanism is added to act on the clamping jaw on the premise that the original structures of the clamping jaw and the clamping jaw seat are not changed, the clamping jaw can be separated from the clamping jaw seat through the operation of pressing the force application rod in the opposite direction, and the purpose of labor-saving opening of the clamping jaw is achieved through changing the force application direction; meanwhile, the labor-saving opening of the clamping jaws can be easily realized by adjusting the force arm of the lever mechanism.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is an assembly view of a claw of a conventional air conditioner;
FIG. 2 is a schematic structural diagram of a conventional claw;
FIG. 3 is a schematic front view of the panel and the frame of the air conditioner of the present invention; the claw is of a labor-saving opening structure;
FIG. 4 is a schematic view of the back structure of the panel and the frame in the air conditioner of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4, illustrating a structure of the jaw effort-saving opening structure;
FIG. 6 is an exploded view of the structure of the jaw for opening the jaw in a labor-saving manner;
FIG. 7 is a schematic structural view of the jaw seat in the jaw effort-saving opening structure of the present invention;
FIG. 8 is a schematic structural view of the jaw in the jaw effort-saving opening structure of the present invention;
description of reference numerals:
a housing 100;
a panel 200;
a pawl seat 300; a base part 310; an elastic claw portion 320;
a jaw 400; a jaw body 410; a jaw head 420; a convex portion 421; a front tip portion 422;
a lever mechanism 500;
a holder 510; a bracket rotation shaft 511; a fixed part 512; a positioning hole 513; screw holes 514;
an application bar 520; a first rotating shaft 521; a pressing portion 522;
a force bar 530; a second rotating shaft 531;
the connecting rod 540.
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", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and 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 therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
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 otherwise specified.
Referring to fig. 3-8, an embodiment of the structure for opening the claw in a labor-saving manner according to the present invention is provided in an indoor unit of an air conditioner. The air conditioner includes a case 100 and a panel 200 disposed outside the case 100. The jaw effort-saving opening structure includes a jaw seat 300, a jaw 400, and a lever mechanism 500. The jaw holder 300 is disposed in the housing 100, the jaw 400 is disposed on an inner side surface of the panel 200, and the panel 200 and the housing 100 are clamped and fixed by the jaw 400 and the jaw holder 300.
In the present embodiment, the jaw base 300 has a mounting through-hole. Specifically, as shown in fig. 7, the pawl holder 300 includes a base portion 310 and a plurality of elastic pawl portions 320, the top of the base portion 310 having a central through hole, the plurality of elastic pawl portions 320 extending upward from the bottom of the side wall of the base portion 310 and defining the installation through hole. In the present embodiment, two elastic claw portions 320 are provided.
As shown in fig. 8, the jaw 400 includes a jaw body 410 and a jaw head 420, and the jaw head 420 is clamped in the mounting through hole. The jaw head 420 includes a protrusion 421 extending outwardly along both sides of the jaw body 410 and a front tip 422 extending inwardly along a front end of the protrusion 421. The jaw head 420 is inserted into the mounting through-hole along the inclined surface of the front tip 422, and the jaw head 420 is restricted from being separated from the mounting through-hole by the inclined surface of the boss 421. The included angle between the inclined surface of the front tip 422 and the center line of the jaw 400 is a closed angle β, the included angle between the inclined surface of the protrusion 421 and the center line of the jaw 400 is an open angle α, and the closed angle is smaller than the open angle, so as to ensure that the jaw 400 needs a larger force to separate from the jaw base 300, and ensure that the jaw 400 cannot easily separate from the jaw base 300.
The lever mechanism 500 is used to apply a force to the jaw 400 to disengage the jaw 400 from the jaw seat 300. Specifically, as shown in fig. 5 and 6, the lever mechanism 500 includes a bracket 510, an applying lever 520, an applying lever 530, and a link 540. The force application rod 520 and the force application rod 530 are slidably disposed on the bracket 510 perpendicular to the side surfaces of the bracket 510, respectively. In this embodiment, the bracket 510 has a through hole at each end, and the force applying rod 520 and the force applying rod 530 are slidably disposed in the through holes. A bracket rotating shaft 511 is arranged on one side of the bracket 510 between the force application rod 520 and the force application rod 530, a first rotating shaft 521 and a second rotating shaft 531 are respectively arranged on the force application rod 520 and the force application rod 530 which are positioned on the same side with the bracket rotating shaft 511, and the first rotating shaft 521, the bracket rotating shaft 511 and the second rotating shaft 531 are rotatably connected through a connecting rod 540. In this embodiment, a connecting rod horizontally extending out of the side of the bracket 510 is disposed at one side of the bracket 510, a bracket rotating shaft 511 vertically disposed is disposed at the bottom of the connecting rod, and a first rotating shaft 521 and a second rotating shaft 531 are vertically disposed at the lower sides of the force applying rod 520 and the force applying rod 530, respectively. The end of the force rod 530 located at the opposite side of the bracket rotating shaft 511 is opposite to the jaw head 420, the end of the force rod 530 can contact with the jaw head 420 or be spaced a small distance from the jaw head 420, when the force rod 520 is applied with a force to slide, the force rod 530 can be driven to slide through the connecting rod 540, the sliding direction of the force rod 530 is the same as the direction of the jaw 400 separating from the jaw seat 300, and the force rod 530 applies a pressure to the jaw 400 to separate from the jaw seat 300.
The jaw labor-saving opening structure can be characterized in that a lever mechanism 500 is added to act on the jaw 400 without changing the original structures of the jaw 400 and the jaw seat 300, the jaw 400 can be separated from the jaw seat 300 through the operation of pressing the force application rod 520 in the opposite direction, and the purpose of labor-saving opening of the jaw 400 is realized by changing the force application direction; meanwhile, the labor-saving opening of the clamping jaw 400 can be easily realized by adjusting the force arm of the lever mechanism 500, the stability of the main body of the air-conditioning indoor unit cannot be influenced, and the firmness of the whole assembly is ensured.
Preferably, the distance between the first rotating shaft 521 and the bracket rotating shaft 511 is greater than the distance between the second rotating shaft 531 and the bracket rotating shaft 511, that is, the power arm is greater than the resistance arm, so that the opening of the jaw 400 is more labor-saving.
The pressing portion 522 is disposed on an end surface of the force applying rod 520 away from the first rotating shaft 521, and the pressing portion 522 is a boss structure, so that the user can press the force applying rod conveniently. The longitudinal sections of the force application rod 520 and the force application rod 530 are preferably rectangular, the panel 200 and the inner housing 100 are correspondingly provided with force application rod 520 mounting holes, and the force application rod 520 mounting holes are square holes, so that the motion guidance of the force application rod 520 is realized and the motion of the force application rod 520 in the vertical direction is ensured. Preferably, the outer end face of the pressing portion 522 is flush with the panel 200, i.e. does not protrude out of the plane of the panel 200, so as to prevent the erroneous pressing operation without spoiling the overall aesthetic appearance of the air conditioner.
In this embodiment, the bracket 510 is provided with a fixing portion 512, and the fixing portion 512 is used for fixing the bracket 510. The fixing portion 512 is provided with a positioning hole 513 and a screw hole 514, the inner side surface of the housing 100 is provided with a positioning column and a screw column, the positioning column is disposed in the positioning hole 513, and a fastening member such as a bolt passes through the screw hole 514 and the screw column, so that the bracket 510 can be fixed on the housing 100. In other embodiments, the bracket 510 may be fixed to the housing 100 by a plurality of bolts.
The pawl seat 300 is preferably integrally formed with the housing 100. The housing 100 is provided with a through hole, the base portion 310 of the claw holder 300 is integrally formed with the housing 100, and the claw 400 is inserted into the mounting through hole between the elastic claw portions 320 from the through hole in the middle of the base portion 310 and the through hole of the housing 100.
The utility model discloses a structure is opened in the laborsaving opening of jack catch not only can be applied to the assembly of air conditioner's panel and housing, also can be applied to in any product that needs jack catch joint structure assembly to realize the laborsaving opening of jack catch.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. The utility model provides a structure is opened in laborsaving of pawl which characterized in that includes:
a jaw seat having a mounting through-hole;
the clamping jaw comprises a clamping jaw body and a clamping jaw head, and the clamping jaw head is clamped in the mounting through hole;
the lever mechanism comprises a bracket, a force application rod, an acting rod and a connecting rod; the force application rod and the force application rod are respectively arranged on the bracket in a manner of being vertical to the side surface of the bracket in a sliding manner; a bracket rotating shaft is arranged on one side of the bracket between the force application rod and the force application rod, a first rotating shaft and a second rotating shaft are respectively arranged on the force application rod and the force application rod which are positioned on the same side of the bracket rotating shaft, and the first rotating shaft, the bracket rotating shaft and the second rotating shaft are rotationally connected through the connecting rod; the end of the force rod on the opposite side of the bracket axis of rotation is opposite the jaw head.
2. The jaw effort-saving opening structure according to claim 1, wherein the distance between the first rotating shaft and the bracket rotating shaft is greater than the distance between the second rotating shaft and the bracket rotating shaft.
3. The labor-saving opening structure for the jaws as claimed in claim 1, wherein a pressing portion is provided on an end surface of the force application rod away from the first rotating shaft.
4. The jaw effort-saving opening structure according to claim 1, wherein the longitudinal sections of the force application rod and the force application rod are rectangular.
5. The jaw effort-saving opening structure according to claim 1, wherein the jaw housing includes a base portion having a middle through hole at a top portion thereof and a plurality of elastic jaw portions extending upward from a bottom portion of a side wall of the base portion and defining the mounting through hole.
6. The jaw effort-saving opening structure according to claim 5, wherein the elastic jaw portion is provided with two.
7. The jaw effort-saving opening structure according to claim 1, wherein a fixing portion is provided on the bracket for fixing the bracket.
8. An air conditioner, comprising a panel and a cover shell, characterized by further comprising a claw labor-saving opening structure according to any one of claims 1-6; the clamping jaw seat is arranged in the housing, the clamping jaw is arranged on the inner side surface of the panel, and the panel and the housing are clamped and fixed through the clamping jaw and the clamping jaw seat; the bracket is fixed on the inner side of the housing, and the housing and the panel are provided with force application rod mounting holes corresponding to the force application rods.
9. The air conditioner according to claim 8, wherein the bracket is provided with a fixing portion, the fixing portion is provided with a positioning hole and a screw hole, the inner side surface of the housing is provided with a positioning column and a screw column, the positioning column is arranged in the positioning hole, and a fastening member passes through the screw hole and the screw column to fix the bracket to the housing.
10. The air conditioner of claim 8, wherein the pawl seat is of unitary construction with the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120349292.5U CN214841228U (en) | 2021-02-07 | 2021-02-07 | Jack catch labor-saving opening structure and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120349292.5U CN214841228U (en) | 2021-02-07 | 2021-02-07 | Jack catch labor-saving opening structure and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214841228U true CN214841228U (en) | 2021-11-23 |
Family
ID=78881295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120349292.5U Active CN214841228U (en) | 2021-02-07 | 2021-02-07 | Jack catch labor-saving opening structure and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214841228U (en) |
-
2021
- 2021-02-07 CN CN202120349292.5U patent/CN214841228U/en active Active
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