CN201283545Y - Special-purpose wrench for dismounting and mounting air conditioner - Google Patents
Special-purpose wrench for dismounting and mounting air conditioner Download PDFInfo
- Publication number
- CN201283545Y CN201283545Y CNU2008201132008U CN200820113200U CN201283545Y CN 201283545 Y CN201283545 Y CN 201283545Y CN U2008201132008 U CNU2008201132008 U CN U2008201132008U CN 200820113200 U CN200820113200 U CN 200820113200U CN 201283545 Y CN201283545 Y CN 201283545Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- joint sleeve
- described connecting
- outdoor unit
- special spanner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a special spanner for dismounting outdoor unit of air conditioner, comprising a connection bar fixedly provided with a holder at the upper end, and a connection annular tube casing round the connection bar. The connection annular tube is fixedly provided with a handle at the upper end and a C-shaped support at the lower end, and an upper sleeve barrel and a lower sleeve barrel are correspondingly arranged at the lower end of the connection bar and the C-shaped support. The upper sleeve barrel is provided with an upper hexagon slot for head of screw, the lower sleeve barrel is provided with a lower hexagon slot for cap nut, and the special spanner is also provided with a locking mechanism for locking the connection bar and the connection annular tube. When the special spanner is used, the connection bar and the connection annular tube can be locked mutually, thereby providing convenience and safety to setters.
Description
Technical field
The utility model relates to a kind of spanner, especially a kind of special spanner that is used for dismounting air-conditioner outdoor unit hold-down screw.
Background technology
Split-type air conditioner generally is divided into indoor set and off-premises station, and off-premises station generally is installed on the air conditioner support by screw, and in order to make the dismounting personnel to carry out dismounting to off-premises station indoor, a kind of spanner that is used for the dismounting air-conditioning is devised.Existing dismounting air-conditioner outdoor unit special spanner commonly used is shown in the Chinese utility model patent " dismounting air conditioner special spanner " that application number is " CN200520102902.2 ", adopt the spanner of this structure, dismounting personnel upper bush, the nut lower sleeve of packing into of only screw need being packed into, rotating spanner, the i.e. hold-down screw of dismantled and assembled off-premises station.Yet, adopt the spanner of this kind structure, installation personnel must firmly be held connecting rod and joint sleeve when operation, in case loosen, automatically withdrawal downwards, upper bush and lower sleeve collide connecting rod under the effect of spring force and gravity, and then cause the nut in the lower sleeve to be shaken, cause operation inconvenience and easily cause security incident.
Summary of the invention
The purpose of this utility model provides a kind of convenient dismounting air-conditioner outdoor unit special spanner that uses, to solve the problem that can unexpected bump between the upper bush and lower sleeve when the operation.
The technical scheme that the utility model adopted is: a kind of dismounting air-conditioner outdoor unit special spanner, comprise that the upper end fixes handled connecting rod, be set in the joint sleeve on the described connecting rod, the upper end of described joint sleeve is fixed with handle, the bottom of described joint sleeve is fixed with C shape support, corresponding upper bush and the lower sleeve of being respectively arranged with on the bottom of described connecting rod and the described C shape support, offer the last hex slot of the head of screw that is used to place screw on the described upper bush, offer the following hex slot that is used to place nut on the described lower sleeve, also be provided with the locking mechanism that is used to lock described connecting rod and described joint sleeve on this spanner.
Specifically, described locking mechanism comprises and is arranged on the described C shape support and protrusion piece that the inwall of described relatively joint sleeve protrudes, is opened in the groove on the described connecting rod, when described protrusion piece is fastened in the described groove, the described relatively joint sleeve locking of described connecting rod, when described protrusion piece separates with described groove, the described relatively joint sleeve release of described connecting rod.
Described groove is two annular grooves that are opened on the described connecting rod, so that two latched positions of connecting rod to be provided.
Described protrusion piece is a ball, offer the perpendicular slide opening of axial line of bearing of trend and described connecting rod on the tube wall of described C shape support, described ball is positioned at an end of the close described connecting rod of described slide opening, described slide opening away from also being provided with elastic component between the other end of described connecting rod and the described ball, described elastic component is in and makes described ball be resisted against the state on the described connecting rod.
The described bottom land of going up hex slot also is provided with magnet.
Because the employing of technique scheme, this spanner can lock between connecting rod and the joint sleeve when operation mutually, makes things convenient for the operation, easy to use, safer of installation personnel.
Description of drawings
Fig. 1 is a structural representation of the present utility model, and ball is fastened in the low groove;
Fig. 2 is a structural representation of the present utility model, and ball is fastened in the upper groove;
Wherein, 1, handle, 2, handle, 3, joint sleeve, 4, connecting rod, 5, soket head cap screw, 6, spring, 7, ball, 8, upper bush, 9, magnet, 10, C shape support, 100, slide opening, 11, lower sleeve, 12, following hex slot, 15, go up hex slot, 16, low groove, 17, upper groove.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail: a kind of dismounting air-conditioner outdoor unit special spanner, comprise that the upper end is fixed with the connecting rod 4 of handle 1, be set in the joint sleeve 3 on the described connecting rod 4, the upper end of described joint sleeve 3 is fixed with handle 2, the bottom of described joint sleeve 3 is fixed with C shape support 10, corresponding upper bush 8 and the lower sleeve 11 of being respectively arranged with on the bottom of described connecting rod 4 and the described C shape support 10, offer the last hex slot 15 of the head of screw that is used to place screw on the described upper bush 8, offer the following hex slot 12 that is used to place nut on the described lower sleeve 11, the described bottom land of going up hex slot 15 also is provided with the magnet 9 that is used to adsorb screw.
Also be provided with the locking mechanism that is used to lock described connecting rod 4 and described joint sleeve 3 on this spanner.Described locking mechanism comprises and is arranged on the described C shape support 10 and protrusion piece that the inwall of described relatively joint sleeve 3 protrudes, is opened in the groove on the described connecting rod 4, when described protrusion piece is fastened in the described groove, described relatively joint sleeve 3 lockings of described connecting rod 4, when described protrusion piece separates with described groove, described relatively joint sleeve 3 releases of described connecting rod 4.
Described groove is two annular grooves---upper groove 17 and the low groove 16 that distribute up and down that is opened on the described connecting rod 4.When protruding piece and be fastened in the low groove 16, be used for the connecting rod 4 of operating process is locked mutually with joint sleeve 3, prevent to collide between upper bush 8 and the lower sleeve 11 and cause dropping of nut, make things convenient for the operation of installation personnel; When protruding piece and be fastened on upper groove 17 in, be used for the connecting rod 4 of handling process is locked mutually with joint sleeve 3, prevent that connecting rod 4 owing to rocking and relative joint sleeve 3 is deviate from, is convenient to the carrying of spanner.
Described protrusion piece is a ball 7, offer the perpendicular slide opening 100 of axial line of bearing of trend and described connecting rod 4 on the tube wall of described C shape support 10, described ball 7 is positioned at an end of the close described connecting rod 4 of described slide opening 100, described slide opening 100 away from also being provided with elastic component between the other end of described connecting rod 4 and the described ball 7, described elastic component is in and makes described ball 7 be resisted against the state on the described connecting rod 4.Described elastic component is a spring 6, the place, the other end away from described connecting rod 4 of described slide opening 100 is fixed with soket head cap screw 5, one end and the described ball 7 of described spring 6 leans, the other end and described soket head cap screw 5 lean, and described spring 6 is in compressive state.Described ball 7 rolls and is arranged in the described slide opening 100, and when upper groove 17 or low groove 16 and described slide opening 100 were relative, spring 6 made ball 7 relative slide openings 100 roll out, be fastened in described upper groove 17 or the low groove 16; When firmly twitching connecting rod 4,7 relative slide openings 100 withdrawals of connecting rod 4 compressing balls, connecting rod 4 can free pull at this moment, and is easy to operate.
Claims (5)
1, a kind of dismounting air-conditioner outdoor unit special spanner, it is characterized in that: comprise that the upper end is fixed with the connecting rod of handle (1) (4), be set in the joint sleeve (3) on the described connecting rod (4), the upper end of described joint sleeve (3) is fixed with handle (2), the bottom of described joint sleeve (3) is fixed with C shape support (10), the bottom of described connecting rod (4) and described C shape support (10) are gone up corresponding upper bush (8) and the lower sleeve (11) of being respectively arranged with, offer the last hex slot (15) of the head of screw that is used to place screw on the described upper bush (8), offer the following hex slot (12) that is used to place nut on the described lower sleeve (11), also be provided with the locking mechanism that is used to lock described connecting rod (4) and described joint sleeve (3) on this spanner.
2, a kind of dismounting air-conditioner outdoor unit special spanner according to claim 1, it is characterized in that: described locking mechanism comprises and is arranged on described C shape support (10) is gone up and the inwall of described relatively joint sleeve (3) protrudes protrusion piece, is opened in the groove on the described connecting rod (4)
When described protrusion piece is fastened in the described groove, the described relatively joint sleeve of described connecting rod (4) (3) locking, when described protrusion piece separates with described groove, the described relatively joint sleeve of described connecting rod (4) (3) release.
3, a kind of dismounting air-conditioner outdoor unit special spanner according to claim 2 is characterized in that: described groove is for being opened in two annular grooves on the described connecting rod (4).
4, a kind of dismounting air-conditioner outdoor unit special spanner according to claim 3, it is characterized in that: described protrusion piece is ball (7), offer the perpendicular slide opening (100) of axial line of bearing of trend and described connecting rod (4) on the tube wall of described C shape support (10), described ball (7) is positioned at an end of the close described connecting rod (4) of described slide opening (100), described slide opening (100) away from also being provided with elastic component between the other end of described connecting rod (4) and the described ball (7), described elastic component is in and makes described ball (7) be resisted against the state on the described connecting rod (4).
5, a kind of dismounting air-conditioner outdoor unit special spanner according to claim 4 is characterized in that: the described bottom land of going up hex slot (15) is provided with magnet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201132008U CN201283545Y (en) | 2008-07-15 | 2008-07-15 | Special-purpose wrench for dismounting and mounting air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201132008U CN201283545Y (en) | 2008-07-15 | 2008-07-15 | Special-purpose wrench for dismounting and mounting air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283545Y true CN201283545Y (en) | 2009-08-05 |
Family
ID=40948530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201132008U Expired - Fee Related CN201283545Y (en) | 2008-07-15 | 2008-07-15 | Special-purpose wrench for dismounting and mounting air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283545Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029583A (en) * | 2010-11-03 | 2011-04-27 | 戴民 | Quick mounting device for bolts |
| CN102126191A (en) * | 2011-04-14 | 2011-07-20 | 上海大学 | Two-leg wrench for detaching round nut with hole in end face |
| CN102452054A (en) * | 2010-10-19 | 2012-05-16 | 叶福春 | Safety spanner for air conditioner |
-
2008
- 2008-07-15 CN CNU2008201132008U patent/CN201283545Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452054A (en) * | 2010-10-19 | 2012-05-16 | 叶福春 | Safety spanner for air conditioner |
| CN102029583A (en) * | 2010-11-03 | 2011-04-27 | 戴民 | Quick mounting device for bolts |
| CN102126191A (en) * | 2011-04-14 | 2011-07-20 | 上海大学 | Two-leg wrench for detaching round nut with hole in end face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20100715 |