Background technology
Along with development of Communication Technique, communication equipment is more and more higher to the requirement that veneer goes out line density, and the requirement that structural member is taken out space of lines is more and more harsher, is satisfying function of use, and guarantees that the spanner of elongated biasing will become main flow under the comfortable prerequisite of operation.Therefore, how to develop function outstanding, use more comfortable spanner to become a kind of trend.
Prior art is the plug dress mode by the suit of slide unit and spring, several parts is combined, by the compression of spring, to finish the slip of parts.
As shown in Figure 1, the structural representation for the prior art spanner comprises: horizon bar 11, slip buckling piece 12, handle 13, spring 14.In installation process, earlier the elongated end of horizon bar 11 is inserted in the square hole that slip buckling piece 12 opened, guarantee that the hole wall in the square hole that slip buckling piece 12 is opened and the contact jaw mask of horizon bar 11 have certain clearance, can horizontally slip slip buckling piece 12 after being inserted in.Then spring 14 is put into the backstop position of slip buckling piece 12, in the arcuate socket of the slip buckling piece 12 of at last handle 13 being packed into, be connected by pin between handle 13 and the horizon bar 11.
After assembling is finished,, slip buckling piece 12 is horizontally slipped by the compression of gap between handle 13 and the horizon bar 11 and spring 14.In the application of Handle Bar, existing scheme is to open a rectangular opening on panel, in the process that spanner is pulled, earlier slip buckling piece 12 is slided to tail end, press with hand, then whole parts are pressed into panel and open in the rectangular opening, unclamp slip buckling piece 12, the restoring force of spring 14 is with slip buckling piece 12 returns.The process of pulling out of spanner is similar with it, earlier by slip slip buckling piece 12 is withdrawed from from the embedded part of panel rectangular opening end face, can finish the process of getting loose with whole parts are cocked.
The inventor is in realizing process of the present invention, and there are the following problems at least to find prior art:
Existing spanner slip buckling piece 12 and slip between the horizon bar 11 are to satisfy by between the two gap behind the suit, are difficult to control in the application of reality, and too tightly then slip is not smooth, and too pine can teetertotter.As shown in Figure 2, slip buckling piece 12 teetertotters, and may cause panel rectangular opening end face can't buckle in the Baltimore groove 21 of slip buckling piece 12, realizes thereby directly have influence on function, and too tightly or too pine all can make the operational comfort variation simultaneously.
In addition, spring 14 is between the backstop position of slip buckling piece 12 and handle 13, and spring 14 does not have support on center line, may cause that spring 14 rocks or tilts, and influence is used.
Summary of the invention
The embodiment of the invention provides a kind of spanner and veneer handle bar, and existing spanner realizability is low to solve, the problem of operational comfort difference.
For achieving the above object, the embodiment of the invention provides a kind of spanner, comprising: garment bag, Plastic fastener, wrench body, and wherein, described garment bag is provided with elastomeric element; Described wrench body offers the strip hole, and described elastomeric element and described garment bag are placed in the described strip hole; Described garment bag is offered porose, and described Plastic fastener is arranged in the described garment bag by described hole.
On the other hand, the embodiment of the invention also provides a kind of veneer handle bar, is equiped with veneer on the described veneer handle bar, wherein, described veneer comprises spanner, and described spanner comprises: garment bag, Plastic fastener, wrench body, wherein, be equiped with elastomeric element on the described garment bag; Described wrench body offers the strip hole, and described elastomeric element and described garment bag are placed in the described strip hole; Described garment bag is offered porose, and described Plastic fastener is arranged in the described garment bag by described hole.
Compared with prior art, the embodiment of the invention has the following advantages: the ingenious deformation that utilizes plastic cement of the embodiment of the invention, version by garment bag and Plastic fastener fastening, and the strain of elastomeric element, realized the smooth and easy slip of spanner, simple in structure, the realizability height can also guarantee comfortable operation sense simultaneously.
Embodiment
The embodiment of the invention provides a kind of spanner, comprise: garment bag, Plastic fastener, wrench body, wherein, garment bag is provided with elastomeric element, wrench body offers the strip hole, elastomeric element and garment bag are placed in the strip hole, and garment bag is offered porose, and Plastic fastener is arranged in the garment bag by this hole.
Wherein, garment bag one end is provided with protruding round platform, and elastomeric element is sheathed on this projection round platform.Plastic fastener comprises the start position, and this start position extends to form a buckling parts, and the junction of start position and buckling parts forms a backstop position.The two ends of this buckling parts offer breach, convex with projection in the hole of garment bag, and the projection in the hole of the button and the breach at portion two ends and garment bag engages.Garment bag and elastomeric element are one-body molded, and wherein, elastomeric element comprises: the elasticity position of spring, elastic spring or described garment bag.
As seen from the above, a kind of spanner of the embodiment of the invention is realized the smooth and easy slip of spanner by the version that garment bag and Plastic fastener fasten, and is simple in structure, the realizability height.
Below with reference to accompanying drawing the embodiment of the invention is described in detail.
As shown in Figure 3, be the structural representation of spanner in the embodiment of the invention.This spanner comprises garment bag 31, Plastic fastener 32, wrench body 33 and elastomeric element 34, wherein, this elastomeric element 34 can extend to form an elastomeric element etc. for spring, elastic spring or garment bag 31, and in embodiments of the present invention, elastomeric element 34 is that example describes with the spring.
Please continue to consult Fig. 3, these garment bag 31 1 ends are provided with a protruding round platform, and spring 34 is sheathed on this projection round platform.This garment bag 31 offers a hole 311 in the position of approximate mid-section.This wrench body 33 offers a strip hole 331 near spanner places, and this is socketed in the strip hole 331 that spring 34 on the garment bag 31 protruding round platforms and garment bag 31 be placed in wrench body 33, a sidewall butt in spring 34 and strip hole 331.Plastic fastener 32 is arranged in the hole 311 of garment bag 31.Wherein, see also Fig. 7, Plastic fastener 32 comprises a start position 322, and this start position 322 extends to form a buckling parts 323, and start position 322 forms a backstop position 324 with the junction of buckling parts 323.The two ends of this buckling parts 323 offer breach 3231, convex with two projections in the hole of garment bag 31, the breach 3231 at buckling parts 323 two ends is finished by the strain between plastic cement with two projections in the hole of garment bag 31 311 and is engaged, this buckling parts 323 also comprises a quit a post and thus leave it vacant position 3232, and the front end of buckling parts 323 is a ramp structure 3233.
With reference to figure 4, Fig. 4 is the profile of spanner of the present invention.As seen from Figure 4, the stop position 324 of Plastic fastener 32 contacts with the upper surface in the strip hole 331 of wrench body 33, wherein fastens position 41 and be the closed position of breach 3231 at buckling parts 323 two ends of two projections in hole 311 of garment bag 31 and Plastic fastener 32.As shown in Figure 4, apply an external force, can make the upper surface slide of the backstop position 323 of Plastic fastener 32, in this strip hole 331, slide thereby make this Plastic fastener 32 drive garment bag 31 in strip hole 331 in this start position 322.
See also Fig. 5, Fig. 6 offers rectangular opening 51 on Handle Bar, and a quit a post and thus leave it vacant position 3232 is arranged on the Plastic fastener 32, and the quit a post and thus leave it vacant position 3232 of Plastic fastener 32 buckles into and deviate from by rectangular opening 51, can realize the fastening of spanner and Handle Bar and gets loose.
In conjunction with Fig. 8, pull in the process at spanner, apply an external force earlier in this start position 322, Plastic fastener 32 is slided to the tail end of wrench body 33 by glide direction shown in Figure 8, press with hand, the ramp structure 3233 of Plastic fastener 32 front ends has guide effect, can guide quit a post and thus leave it vacant position 3232 on the buckling parts 323 of Plastic fastener 32 to slip into smoothly in the rectangular opening that Handle Bar opens, spring 34 resets embed 3232 li of the quit a post and thus leave it vacant positions of Plastic fastener 32 at the open end of rectangular opening that Handle Bar is opened after, thereby spanner is engaged with Handle Bar.
In the process of pulling out, apply an external force equally in start position 322, the start position 322 of Plastic fastener 32 is slided to smoothly the tail end of wrench body 33, the quit a post and thus leave it vacant position 3232 of Plastic fastener 32 is withdrawed from from the embedding position of the open end of rectangular opening that Handle Bar is opened, cocked spanner and the Handle Bar of can making of whole spanner got loose.
Further, the elastomeric element in the embodiment of the invention also can be elastic spring, and as shown in Figure 9, among Fig. 9,91 indication parts are elastic spring.
In addition, can also directly utilize the elasticity of plastic cement to increase an elasticity position on garment bag 31, as shown in figure 10, among Figure 10,101 indication positions are the elasticity position of garment bag 31, and wherein, this elasticity position 101 can be as a whole with this garment bag 31.
As seen from the above, a kind of spanner of the embodiment of the invention is by the version of garment bag and Plastic fastener fastening, and the strain of elastomeric element, thereby can realize the smooth and easy slip of spanner.
In addition, in embodiments of the present invention, be plastic parts because the spanner button adopts, operating handle is strengthened greatly, and to pull into pulling out all be a sliding process, sensation is steadily.
The embodiment of the invention also provides a kind of veneer handle bar, and this veneer handle bar is equiped with veneer, and wherein, this veneer handle bar comprises spanner, and wherein, this spanner comprises garment bag, Plastic fastener, wrench body, and wherein, garment bag is provided with elastomeric element; Wrench body offers the strip hole, and elastomeric element and garment bag are placed in the strip hole; Garment bag is offered porose, and Plastic fastener is arranged in the described garment bag by described hole.
Wherein, be equiped with elastomeric element on this garment bag and be specially: this garment bag one end is provided with protruding round platform, and this elastomeric element is sheathed on the described protruding round platform.
Wherein, this garment bag is provided with elastomeric element and is specially: this garment bag and this elastomeric element are one-body molded.
Wherein, this Plastic fastener comprises the start position, and the start position extends to form a buckling parts, and the junction of start position and buckling parts forms a backstop position.
Wherein, these buckling parts two ends offer breach, and this plastic cement trepanning convex is provided with projection, and this breach engages with projection.
Wherein, this elastomeric element is: spring or elastic spring.
As seen from the above, the version that the spanner in a kind of veneer handle bar of the embodiment of the invention fastens by garment bag and Plastic fastener, and the strain of elastomeric element have realized the smooth and easy slip of spanner.
The embodiment of the invention assembles up several parts of spanner by the fastening of garment bag and Plastic fastener dexterously, by the strain of elastomeric element, can finish the smooth and easy slip of spanner and the function of lock control like a cork, strengthened the operation comfort, and simple in structure, realizability is strong.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.