CN100458254C - Connecting module for tool rod and its tool handle - Google Patents
Connecting module for tool rod and its tool handle Download PDFInfo
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- CN100458254C CN100458254C CNB2006101306594A CN200610130659A CN100458254C CN 100458254 C CN100458254 C CN 100458254C CN B2006101306594 A CNB2006101306594 A CN B2006101306594A CN 200610130659 A CN200610130659 A CN 200610130659A CN 100458254 C CN100458254 C CN 100458254C
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Abstract
A join module for tool rod is composed of a sub-jointer and a master jointer. Said sub-jointer has one tool rod joining end and another master jointer joining end with screwed rectangular front region. Said master jointer has one tool rod joining end and another sub-jointer joining end with an assembling hole. A grasp rod of tool is composed of tool rod and tool head jointer with one end having a tool head installing region and another end having a tool rod joining region.
Description
Technical field
The invention belongs to the field of accessories of hand-operated tools holding rod, particularly the connection part between the tool rod and have the hand-operated tools holding rod of this connection part.
Background technique
Known techniques, as 01263053.5 1 kinds of foldable type rod members of disclosed Chinese patent link, form by two sections bodies of rod that are articulated mutually, the outer end of two sections bodies of rod all is connected with collapsible pole, then corresponding son, the box of forming in the inner of two sections bodies of rod, wherein be provided with the snap close that can lock mutually on the inner of two sections bodies of rod, an end of this snap close is articulated in the inner top of a body of rod; The position that corresponding snap close fastens is provided with a buckling groove above the inner of another body of rod.By the fastening relation of son, box, add the locking relation of snap close, collapsible pole is positioned at together securely; And by removing the locking relation of snap close, can make between son, the box to lift restrictions.
The device that and for example disclosed Chinese patent discloses a kind of in order to fastening means No. 01264414.5, comprise a lever, this lever has a holding part for a ccontaining location mechanism, and positioning means comprises a button, a spring and a buckle, under the normality, spring is the pressing end of ejection button upwards, the fastening end of buckle is then protruded button downwards, and engages with the groove of tool head, and borrows and push pressing end, impel the positioning end of buckle to leave the groove of tool head, deviate from lever to allow tool head.
Disclosed for another example Chinese patent discloses a kind of stepping pin formula flexible rod for No. 99257310.6, its outer tube right-hand member suit one handle, setting sleeve is housed in the outer tube, the locking cover of locking device is sleeved on above the outer tube, button and secondary spring is housed, suit deflecting plate above the locating stud in the groove of the projection of locking cover, this plate stretches to button, reset spring is positioned at the top of locating stud, puts a capping again, and interior pipe is inserted in the hole of locking cover, and extend in the outer tube, sheath and inipple are housed on the interior pipe, press button, the hole of pipe in locating stud leaves, pipe can move up and down in making, the levelling Len req, telescopic pipe can be connected with other instruments, enlarges its using scope.
Link between the socket shape body of rod of known techniques is suitable for spray boom person, the good sealing effect that has, but complex structure, manufacture cost height; What have is simple in structure, but sealing effect is bad, and this is one of problem; The another problem of known techniques is that spray boom and common joint element for bar dispose respectively, can not reach wildcard and exchange;
The link of tool rod plays an important role to the safety and firmness of tool rod, structure is simpler, connect more firm, suitability is stronger to be the technical goal that industry is pursued all the time, and market demands that structure set is simpler, connection is more firm, suitability is better urgently, faster tool rod connection part and the tool handle of dismounting comes out.
Summary of the invention
Problem to be solved by this invention is to overcome the defective that aforementioned techniques exists, and a kind of connection part and tool handle thereof of tool rod of simple in structure, quick detach quick-release are provided.
Primary and foremost purpose of the present invention provides a kind of connection part that is used for tool rod;
Another purpose of the present invention provides a kind of tool handle with aforementioned connection part.
The present invention solves the connection part technical problem and takes following technological scheme to realize, according to a kind of tool rod connection part provided by the invention, comprise the connection component that connects adjacent tool rod with the structure of primary and secondary spare combination and be connected parent part, wherein, the component rod joining region that described connection component one end setting is connected with tool rod, the described connection component the other end is provided with and is connected the assembling end that parent part connects, and the front portion of described connection component assembling end is provided with the rectangle spiral shell button district portion that pitch is the 3-6 millimeter; Described connection parent part outer edge is provided with the parent part rod joining region that is connected with tool rod, described connection parent part endoporus portion is provided with and the pilot hole that is connected the combination of component assembling end coupling, and described connection parent part pilot hole is provided with and is connected component and assembles the interior spiral shell button district portion that combination is mated in end moment shape spiral shell button district portion; The external diameter of described component rod joining region is slightly less than the tool rod external diameter and forms the first appearance Jiao Qu of the colloid uniform ring of appearance bonding tool bar around this component rod joining region, and the front end setting of component rod joining region makes tool rod and is connected the glue groove that component is combined closely; The external diameter of this parent part rod joining region is slightly less than the tool rod external diameter and forms the second appearance Jiao Qu of the colloid uniform ring of appearance bonding tool bar around this parent part rod joining region, and the front end setting of parent part rod joining region makes tool rod and is connected the glue groove that parent part is combined closely.
The present invention solves the also available following technological scheme of connection part technical problem and further realizes:
Aforesaid tool rod connection part, wherein, the end of described component rod joining region is along leaving the lead angle end; The end of parent part rod joining region is along leaving the lead angle end; It is the 3-4 millimeter that the rectangle spiral shell button district portion of connection component assembling end is provided with pitch.
Aforesaid tool rod connection part wherein, is established to protracting and the navel axle that is connected the parent part combination along connecting component spiral shell button district portion; The pilot hole place of aforementioned connection parent part is provided with the navel axle receiving hole with the navel axle coupling combination that is connected component.
Aforesaid tool rod connection part, wherein, described connection component be connected parent part on be provided with and hold the through hole that current connect; On the navel axle of aforementioned connection component seal ring is set.
The present invention solves the tool handle technical problem and takes following technological scheme to realize, according to a kind of tool handle provided by the invention, comprise adjacent tool rod and the tool head link that installs with tool rod, wherein, described adjacent tool rod connects by the tool rod connection part; The assembly section portion that tool head link one end setting described and that tool rod installs is connected with tool head, described assembly section portion is provided with the rectangle spiral shell button that pitch is the 3-6 millimeter, the rod joining region that the setting of the described tool head link the other end is connected with tool rod; Described tool rod connection part comprises the connection component that connects adjacent tool rod with the structure of primary and secondary spare combination and is connected parent part, wherein, the component rod joining region that described connection component one end setting is connected with tool rod, the described connection component the other end is provided with and is connected the assembling end that parent part connects, and the front portion of described connection component assembling end is provided with the rectangle spiral shell button district portion that pitch is the 3-6 millimeter; Described connection parent part outer edge is provided with the parent part rod joining region that is connected with tool rod, described connection parent part endoporus portion is provided with and the pilot hole that is connected the combination of component assembling end coupling, and described connection parent part pilot hole is provided with and is connected component and assembles the interior spiral shell button district portion that combination is mated in end moment shape spiral shell button district portion.
The present invention solves the also available following technological scheme of tool handle technical problem and further realizes:
Aforesaid tool handle, wherein, it is the 3-4 millimeter that described tool head link assembly section portion is provided with pitch; The external diameter of the rod joining region of this tool head link is slightly less than the tool rod external diameter and form holds the appearance Jiao Qu of the colloid uniform ring of bonding tool bar around rod joining region, and the front end setting of rod joining region makes tool rod and the tool head link glue groove of combining closely; The external diameter of described component rod joining region is slightly less than the tool rod external diameter and forms the first appearance Jiao Qu of the colloid uniform ring of appearance bonding tool bar around this component rod joining region, and the front end setting of component rod joining region makes tool rod and is connected the glue groove that component is combined closely; The external diameter of this parent part rod joining region is slightly less than the tool rod external diameter and forms the second appearance Jiao Qu of the colloid uniform ring of appearance bonding tool bar around this parent part rod joining region, and the front end setting of parent part rod joining region makes tool rod and is connected the glue groove that parent part is combined closely.
Aforesaid tool handle, wherein, described tool head link is provided with the water passage hole of perforation, and wherein the water passage hole setting of tool head assembly section portion is slightly less than the water passage hole of rod joining region; The end of rod joining region is along leaving the lead angle end; The end of described component rod joining region is along leaving the lead angle end; The end of parent part rod joining region is along leaving the lead angle end; It is the 3-4 millimeter that the rectangle spiral shell button district portion of connection component assembling end is provided with pitch; Establish to protracting and the navel axle that is connected the parent part combination along connecting component spiral shell button district portion; The pilot hole place of aforementioned connection parent part is provided with the navel axle receiving hole with the navel axle coupling combination that is connected component.
Aforesaid tool handle, wherein, described tool rod and water flow controller install, this water flow controller comprises ball valve body and is embedded in can be by the ball valve core body of knob in this ball valve body, wherein, described ball valve body plastic compression forms the structure that moulding abdomen contains the ball valve body with embedded ball valve core body in moulding; Described moulding water intake one end is provided with the assembling end that connects the water inlet water nozzle; Moulding the extension bar joint that water outlet one end setting is connected with tool rod; Described ball valve body has the ball valve body through hole that connects with the tool rod socket, stretch and establish water inlet tap and water outlet prolonging the axial left and right sides of ball valve body with the middle part of ball valve body, the uniform setting of described water nozzle portion can make ball valve body combine cone tank more closely with the plastic-sealed body plastic compression; Described ball valve body middle part has the inner chamber in the bulb of ccontaining ball valve core body, and the Sealing that makes ball valve core body bulb and ball valve body inner chamber form sealing is set between the bulb of this ball valve body inner chamber and ball valve core body; Prolong the ball valve body inner chamber and extend upwardly the chamber, footpath of establishing the knob neck rotation of holding the ball valve core body; The bulb that described ball valve core body has ball valve core body bulb and prolongs the ball valve core body is stretched and is established and can make ball valve core body bulb axially horizontally rotate, realize the knob neck of switch control along the undergauge through hole of ball valve body inner chamber by knob; The bulb of ball valve core body is provided with the flowing hole that connects with water nozzle; Described connection component be connected parent part on be provided with and hold the through hole that current connect; On the navel axle of aforementioned connection component seal ring is set.
Aforesaid tool handle, wherein, described moulding extension bar joint is stretched if tool rod combines firm extension area portion with moulding along the ball valve body water outlet; The uniform setting of the front end of extension bar joint makes tool handle and moulding glue groove of combining closely; Described Sealing fills in inner chamber, embraces the sphere of bulb except that flowing hole that is covering the ball valve core body; The water port of described extension area portion is suitable with the water outlet aperture of ball valve body; The external diameter of described extension bar joint is slightly less than the appearance Jiao Qu that the tool rod external diameter forms the colloid uniform ring solderless wrapped connection bar joint that holds the bonding tool bar.
Aforesaid tool handle, wherein, described ball valve body footpath portion one side is provided with the spacing side shelves of restriction ball valve body along ball valve body footpath portion axial rotation; Two ends, described ball valve body middle part can make ball valve body combine convex edge more closely with the plastic-sealed body plastic compression along being provided with; Described ball valve body through hole prolongs the undergauge through hole of the through hole of tool rod socket to the ball valve body inner chamber in abutting connection with import department's setting of ball valve body inner chamber, and this undergauge through hole is identical with the aperture of the flowing hole in ball valve core body bulb; Leave the aperture transition zone portion suitable between the water inlet water nozzle of described moulding water intake assembling end and ball valve body with ball valve body water inlet tap aperture; Described knob is by the screw fit portion and the assembling of accent cap of knob neck port.
The present invention compared with prior art has significant advantage and beneficial effect.By above technological scheme as can be known, the present invention has following advantage at least under the structural arrangements of excellence:
Tool rod connection part of the present invention is with the combination of primary and secondary spare spiral shell button structure, and the setting of its assembling end moment shape spiral shell button district portion can be equipped with quick-acting and quick-discharging between the implementation tool bar; Tool head link, tool rod connection part and moulding all configuration hold Jiao Qu and glue groove structure, have ensured that above-mentioned parts is connected firmly with tool rod, guarantee that product safety is reliable.The rectangle spiral shell button of the tool head link pack area portion in the tool head link of tool handle is provided with can realize the quick-acting and quick-discharging tool head.
The water flow controller that is used for water jetting apparatus is provided with the ball valve body plastic compression and closely installs with tool rod in moulding, form the structure that moulding abdomen contains the ball valve body with embedded ball valve core body, the one-tenth water valve is encapsulated in the sealing configuration in moulding, moulding the firm and good seal of the joint construction with tool rod can guarantee effectively that sealing effect more is better than known technology; Moulding simple structure setting makes cost of goods manufactured lower, and the steadiness that is connected with tool rod is better, and the structure setting of ball valve body and ball valve core body can guarantee that current are unobstructed, and switch is agile; That the present invention can be completely achieved is simple in structure, it is firm to connect, dismounting technical goal efficiently, and can realize that spray boom and common bar interworking are general, can further have the optimization assembly process thus.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is a connection part decomposition texture schematic representation in the tool handle of the present invention;
Fig. 2 is a tool handle overall structure schematic representation of the present invention;
Fig. 3 is a water flow controller structural representation of the present invention.
Embodiment
Below in conjunction with preferred embodiment, to according to embodiment provided by the invention, feature and effect thereof, describe in detail as after; For simple and purpose clearly, hereinafter appropriate omission the description of known technology, in order to avoid those unnecessary details influences are to the description of the technical program.
See also shown in Fig. 1-3, a kind of tool rod connection part 4, comprise with a tool rod installs and be connected component 41, with install with another tool rod be connected parent part 42, this connects component and connects parent part constructs in conjunction with the connection between the implementation tool bar with primary and secondary spare spiral shell button, the component rod joining region 415 that described connection component 41 1 end settings are connected with tool rod 2, the external diameter of this component rod joining region is slightly less than the tool rod external diameter and forms the first appearance glue district 4154 of the colloid uniform ring of appearance bonding tool bar around this component rod joining region, the front end of component rod joining region is provided with two road glue grooves 4151, to guarantee tool rod and to be connected component 41 and to combine closely; The end of component rod joining region is along leaving lead angle end 4152; Described connection component 41 the other end settings and the assembling end 413 that is connected parent part 42 connections, the front portion of this assembling end is provided with the rectangle spiral shell button district portion 4132 that pitch is the 3-6 millimeter, and particularly pitch is 3-4 millimeter better effects if, can realize quick-acting and quick-discharging; Establish to protracting and the navel axle that is connected parent part 42 combinations along this spiral shell button district portion, with on the basis of quick-acting and quick-discharging, further guarantee to be fastenedly connected between bar and the bar, described connection parent part 42 outer edges are provided with the parent part rod joining region 425 that is connected with tool rod 2, the external diameter of this parent part rod joining region is slightly less than tool rod 2 external diameters and forms the second appearance glue district 4254 of the colloid uniform ring of appearance bonding tool bar around this parent part rod joining region, the front end of parent part rod joining region is provided with two road glue grooves 4251, to guarantee tool rod and to be connected parent part 42 and to combine closely; The end of parent part rod joining region is along leaving lead angle end 4252; Described connection parent part 42 endoporus portions are provided with and the pilot hole 423 that is connected the 413 coupling combinations of component 41 assembling ends, and this pilot hole is provided with and is connected component and assembles the interior spiral shell button district portion 4232 that combinations are mated in end moment shape spiral shell button district portion 4132; Pilot hole 423 places of described connection parent part 42 are provided with the navel axle receiving hole 4234 with the navel axle coupling combination that is connected component;
On connecting component and being connected parent part, be provided with and hold the through hole 412,421 that current connect; By seal groove 4134 configuration seal rings 444, the structure of this tool rod connection part can realize that spray boom and general tool bar wildcard use thus on the navel axle of aforementioned connection component 41; Improve the suitability of accessories of a product;
Tool handle comprises the tool rod 2 and the tool head link 3 that is connected with tool head that connect by aforementioned tools bar connection part 4, wherein,
It is that rectangle the spiral shell button, particularly pitch of 3-6 millimeter is 3-4 millimeter better effects if that the assembly section portion 31 that described tool head link 3 one end settings are connected with tool head, described assembly section portion are provided with pitch, can realize the purpose of fast-assembling tool head; The rod joining region 32 that described tool head link 3 the other end settings are connected with tool rod 2, the external diameter of this rod joining region is slightly less than tool rod 2 external diameters and forms the appearance glue district 321 of the colloid uniform ring of appearance bonding tool bar around rod joining region, the front end of rod joining region is provided with two road glue grooves 322, combines closely to guarantee tool rod and tool head link; The end of rod joining region is convenient to install along leaving lead angle end 323; The water passage hole 316 of tool head assembly section portion is provided with the water passage hole 326 that is slightly less than rod joining region, is more conducive to the current ejection;
One tool rod and water flow controller install, and this water flow controller comprises, ball valve body 11 and be embedded in this ball valve body the ball valve core body 12 that can rotate by knob a, wherein,
Described ball valve body 11 plastic compressions form the structure that moulding 13 abdomen contains the ball valve body 11 with embedded ball valve core body 12 in moulding 13; This water intake of moulding one end connects water inlet water nozzle 16 by assembling end 131, leave the aperture transition zone portion 132 suitable between the water inlet water nozzle 117 ' of water intake assembling end 131 and ball valve body, play the effect of sealing gasket by the characteristic of plastic material with ball valve body water inlet tap aperture; This moulding water outlet one end is connected with tool rod extension bar joint 135 is set, and this extension bar joint is stretched if tool rod combines firm extension area portion 1351 with moulding 13 along ball valve body water outlet 117; This extension area portion leaves the water port 1356 suitable with ball valve body water outlet 117 apertures; The external diameter of described extension bar joint 135 is slightly less than the appearance glue district 1358 that tool rod 2 external diameters form the colloid uniform ring solderless wrapped connection bar joint that holds the bonding tool bar, the front end of extension bar joint is provided with two road glue grooves 1359, combines closely to guarantee tool handle and moulding 13;
Described ball valve body 11 has and prolongs the axial left and right sides of ball valve body with the middle part 115 of ball valve body and stretch the structure established identical water inlet tap 117 ' and water outlet 117, and this water nozzle portion is provided with several cone tanks 1171,1171 '; Two ends, described ball valve body middle part are along the prominent convex edge 118,118 ' of establishing, and cone tank and convex edge are all played and guaranteed that ball valve body combines effect more closely with plastic-sealed body 13 plastic compressions; Ball valve body footpath portion 114 1 sides are provided with the spacing side shelves 119 of restriction ball valve body along ball valve body footpath portion axial rotation;
Described ball valve body middle part has the inner chamber 111 in the bulb 121 of ccontaining ball valve core body 12, the Sealing 14 that makes ball valve core body bulb and ball valve body inner chamber form sealing is set between the bulb 121 of this ball valve body inner chamber and ball valve core body, described Sealing fills in inner chamber, embrace the sphere 1211 of bulb except that flowing hole 122 that is covering the ball valve core body, when making the ball valve core body do the switch spinning movement, Sealing is always had sphere in arms, guarantees sealing;
Described ball valve body has the ball valve body through hole 113,113 ' that connects with the tool rod socket, this ball valve body through hole is provided with through hole 113,113 ' the undergauge through hole 112,112 ' to the ball valve body inner chamber that prolongs the tool rod socket in abutting connection with the import department of ball valve body inner chamber, and this undergauge through hole is identical with the aperture of the flowing hole 122 in ball valve core body bulb; Prolong the ball valve body inner chamber and extend upwardly the chamber, footpath 116 of establishing knob neck 123 rotations of holding the ball valve core body;
Described ball valve core body 12 has ball valve core body bulb and extends upwardly the knob neck of establishing 123 with the bulb of prolonging the ball valve core body, this knob neck is axially vertical with the flowing hole 122 in ball valve core body bulb, can ball valve core body bulb axially be horizontally rotated along the undergauge through hole 112,112 ' of ball valve body inner chamber by knob a by this knob neck, realize switch control; Knob a is by the screw fit portion 1231 and 1232 assemblings of accent cap of knob neck port, so that knob is not easy to come off because of overflowing to buckle;
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. tool rod connection part, comprise the connection component (41) that connects adjacent tool rod with the structure of primary and secondary spare combination and be connected parent part (42), it is characterized in that, the component rod joining region (415) that described connection component (41) one end settings are connected with tool rod (2), described connection component (41) the other end setting and the assembling end (413) that is connected the parent part connection, the front portion of described connection component assembling end is provided with the rectangle spiral shell button district portion (4132) that pitch is the 3-6 millimeter; Described connection parent part (42) outer edge is provided with the parent part rod joining region (425) that is connected with tool rod, described connection parent part endoporus portion is provided with and the pilot hole (423) that is connected the combination of component assembling end coupling, and described connection parent part pilot hole is provided with and is connected component and assembles the interior spiral shell button district portion (4232) that combination is mated in end moment shape spiral shell button district portion (4132);
The external diameter of described component rod joining region (415) is slightly less than the tool rod external diameter and forms the first appearance Jiao Qu (4154) of the colloid uniform ring of appearance bonding tool bar around this component rod joining region, and the front end setting of component rod joining region makes tool rod and is connected the glue groove (4151) that component is combined closely; The external diameter of this parent part rod joining region (425) is slightly less than the tool rod external diameter and forms the second appearance Jiao Qu (4254) of the colloid uniform ring of appearance bonding tool bar around this parent part rod joining region, and the front end setting of parent part rod joining region makes tool rod and is connected the glue groove (4251) that parent part (42) is combined closely.
2. tool rod connection part as claimed in claim 1 is characterized in that, the end of described component rod joining region is along leaving lead angle end (4152); The end of parent part rod joining region is along leaving lead angle end (4252); It is the 3-4 millimeter that the rectangle spiral shell button district portion of connection component assembling end is provided with pitch.
3. tool rod connection part as claimed in claim 1 or 2 is characterized in that, establishes to protracting and the navel axle (4131) that is connected the parent part combination along connecting component spiral shell button district portion (4132); The pilot hole (423) of aforementioned connection parent part (42) locates to be provided with the navel axle receiving hole (4234) that mates combination with the navel axle that is connected component.
4. tool rod connection part as claimed in claim 3 is characterized in that, described connection component be connected parent part on be provided with and hold the through hole (412,421) that current connect; Seal ring (444) is set on the navel axle of aforementioned connection component.
5. tool handle, comprise adjacent tool rod (2) and with the tool head link that tool rod installs, it is characterized in that described adjacent tool rod connects by tool rod connection part (4);
The assembly section portion (31) that tool head link (3) one end settings described and that tool rod installs are connected with tool head, described assembly section portion is provided with the rectangle spiral shell button that pitch is the 3-6 millimeter, the rod joining region (32) that the setting of the described tool head link the other end is connected with tool rod; Described tool rod connection part comprises the connection component (41) that connects adjacent tool rod with the structure of primary and secondary spare combination and is connected parent part (42), wherein, the component rod joining region (415) that described connection component (41) one end settings are connected with tool rod (2), described connection component (41) the other end setting and the assembling end (413) that is connected the parent part connection, the front portion of described connection component assembling end is provided with the rectangle spiral shell button district portion (4132) that pitch is the 3-6 millimeter; Described connection parent part (42) outer edge is provided with the parent part rod joining region (425) that is connected with tool rod, described connection parent part endoporus portion is provided with and the pilot hole (423) that is connected the combination of component assembling end coupling, and described connection parent part pilot hole is provided with and is connected component and assembles the interior spiral shell button district portion (4232) that combination is mated in end moment shape spiral shell button district portion (4132);
The external diameter of described component rod joining region (415) is slightly less than the tool rod external diameter and forms the first appearance Jiao Qu (4154) of the colloid uniform ring of appearance bonding tool bar around this component rod joining region, and the front end setting of component rod joining region makes tool rod and is connected the glue groove (4151) that component is combined closely; The external diameter of this parent part rod joining region (425) is slightly less than the tool rod external diameter and forms the second appearance Jiao Qu (4254) of the colloid uniform ring of appearance bonding tool bar around this parent part rod joining region, and the front end setting of parent part rod joining region makes tool rod and is connected the glue groove (4251) that parent part (42) is combined closely.
6. tool handle as claimed in claim 5 is characterized in that, it is the 3-4 millimeter that described tool head link assembly section portion is provided with pitch; The external diameter of the rod joining region of this tool head link is slightly less than the tool rod external diameter and forms the appearance Jiao Qu (321) of the colloid uniform ring of appearance bonding tool bar around rod joining region, the glue groove (322) that the front end setting of rod joining region is combined closely tool rod and tool head link.
7. as claim 5 or 6 described tool handles, it is characterized in that described tool head link is provided with the water passage hole (316,326) of perforation, wherein the water passage hole of tool head assembly section portion (316) setting is slightly less than the water passage hole (326) of rod joining region; The end of rod joining region is along leaving lead angle end (323); The end of described component rod joining region is along leaving lead angle end (4152); The end of parent part rod joining region is along leaving lead angle end (4252); It is the 3-4 millimeter that the rectangle spiral shell button district portion of connection component assembling end is provided with pitch; Establish to protracting and the navel axle (4131) that is connected the parent part combination along connecting component spiral shell button district portion (4132); The pilot hole (423) of aforementioned connection parent part (42) locates to be provided with the navel axle receiving hole (4234) that mates combination with the navel axle that is connected component.
8. tool handle as claimed in claim 7, it is characterized in that, described tool rod and water flow controller install, this water flow controller comprises ball valve body (11) and is embedded in can be by the ball valve core body (12) of knob (a) rotation in this ball valve body, it is characterized in that, described ball valve body (11) plastic compression forms the structure that moulding (13) abdomen contains the ball valve body (11) with embedded ball valve core body (12) in moulding (13); Water intake one end of described moulding (13) is provided with the assembling end (131) that connects the water inlet water nozzle; Moulding the extension bar joint (135) that water outlet one end setting is connected with tool rod; Described ball valve body (11) has the ball valve body through hole (113,113 ') that connects with the tool rod socket, establish water inlet tap (117 ') and water outlet (117) stretching along the axial left and right sides of ball valve body with the middle part (115) of ball valve body, the uniform setting of described water nozzle portion can make ball valve body combine cone tank (1171,1171 ') more closely with the plastic-sealed body plastic compression; Described ball valve body middle part has the inner chamber (111) in the bulb of ccontaining ball valve core body, and the Sealing (14) that makes ball valve core body bulb and ball valve body inner chamber form sealing is set between the bulb of this ball valve body inner chamber and ball valve core body; Extend upwardly the chamber, footpath (116) of establishing the knob neck rotation of holding the ball valve core body along the ball valve body inner chamber; Described ball valve core body (12) has ball valve core body bulb (121) and stretches along the bulb of ball valve core body and to establish and can make ball valve core body bulb axially horizontally rotate, realize the knob neck (123) of switch control along the undergauge through hole of ball valve body inner chamber by knob; The bulb of ball valve core body is provided with the flowing hole (122) that connects with water nozzle; Described connection component be connected parent part on be provided with and hold the through hole (412,421) that current connect; Seal ring (444) is set on the navel axle of aforementioned connection component.
9. tool handle as claimed in claim 8 is characterized in that, described moulding extension bar joint is stretched if tool rod combines firm extension area portion (1351) with moulding (13) along ball valve body water outlet (117); The uniform setting of the front end of extension bar joint makes tool handle and moulding glue groove of combining closely (1359); Described Sealing fills in inner chamber, embraces the sphere (1211) of bulb except that flowing hole (122) that is covering the ball valve core body; The water port (1356) of described extension area portion is suitable with the water outlet aperture of ball valve body; The external diameter of described extension bar joint (135) is slightly less than the appearance Jiao Qu (1358) that the tool rod external diameter forms the colloid uniform ring solderless wrapped connection bar joint that holds the bonding tool bar.
10. tool handle as claimed in claim 9 is characterized in that, described ball valve body footpath portion (114) one sides are provided with the spacing side shelves (119) of restriction ball valve body along ball valve body footpath portion axial rotation; Two ends, described ball valve body middle part can make ball valve body combine convex edge (118,118 ') more closely with plastic-sealed body (13) plastic compression along being provided with; Described ball valve body through hole is provided with the undergauge through hole (112,112 ') that arrives the ball valve body inner chamber along the through hole (113,113 ') of tool rod socket in abutting connection with the import department of ball valve body inner chamber, and this undergauge through hole is identical with the aperture of the flowing hole (122) in ball valve core body bulb; Leave the aperture transition zone portion (132) suitable between the water inlet water nozzle (117 ') of described moulding water intake assembling end (131) and ball valve body with ball valve body water inlet tap aperture; Described knob (a) is by the screw fit portion (1231) and accent cap (1232) assembling of knob neck port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101306594A CN100458254C (en) | 2006-12-28 | 2006-12-28 | Connecting module for tool rod and its tool handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101306594A CN100458254C (en) | 2006-12-28 | 2006-12-28 | Connecting module for tool rod and its tool handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1987186A CN1987186A (en) | 2007-06-27 |
| CN100458254C true CN100458254C (en) | 2009-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101306594A Active CN100458254C (en) | 2006-12-28 | 2006-12-28 | Connecting module for tool rod and its tool handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100458254C (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072183U (en) * | 1990-08-27 | 1991-02-27 | 夏小奇 | Adjustable screw-threaded tube joint |
| JPH1151269A (en) * | 1997-08-04 | 1999-02-26 | Hino Motors Ltd | Pipe joint |
| EP0949045A2 (en) * | 1998-04-06 | 1999-10-13 | DaimlerChrysler AG | Wrench composed of a plurality of standardized pieces for difficult to reach screw connections |
| CN2547412Y (en) * | 2002-06-25 | 2003-04-30 | 李�杰 | Connective spray boom |
| US6715211B1 (en) * | 2002-02-26 | 2004-04-06 | Chih-Sung Chi | Mounting and fixing structure of a handle and a tool head of a hand tool |
| CN2774145Y (en) * | 2004-12-22 | 2006-04-26 | 赵瑶钧 | Multifunctional fishing rod rack |
| CN201021740Y (en) * | 2006-12-28 | 2008-02-13 | 天津市金锚集团有限责任公司 | Connector of tool pole and its tool holding pole |
-
2006
- 2006-12-28 CN CNB2006101306594A patent/CN100458254C/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072183U (en) * | 1990-08-27 | 1991-02-27 | 夏小奇 | Adjustable screw-threaded tube joint |
| JPH1151269A (en) * | 1997-08-04 | 1999-02-26 | Hino Motors Ltd | Pipe joint |
| EP0949045A2 (en) * | 1998-04-06 | 1999-10-13 | DaimlerChrysler AG | Wrench composed of a plurality of standardized pieces for difficult to reach screw connections |
| US6715211B1 (en) * | 2002-02-26 | 2004-04-06 | Chih-Sung Chi | Mounting and fixing structure of a handle and a tool head of a hand tool |
| CN2547412Y (en) * | 2002-06-25 | 2003-04-30 | 李�杰 | Connective spray boom |
| CN2774145Y (en) * | 2004-12-22 | 2006-04-26 | 赵瑶钧 | Multifunctional fishing rod rack |
| CN201021740Y (en) * | 2006-12-28 | 2008-02-13 | 天津市金锚集团有限责任公司 | Connector of tool pole and its tool holding pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1987186A (en) | 2007-06-27 |
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