CN208122362U - Wall skin perching knife - Google Patents
Wall skin perching knife Download PDFInfo
- Publication number
- CN208122362U CN208122362U CN201820399402.7U CN201820399402U CN208122362U CN 208122362 U CN208122362 U CN 208122362U CN 201820399402 U CN201820399402 U CN 201820399402U CN 208122362 U CN208122362 U CN 208122362U
- Authority
- CN
- China
- Prior art keywords
- blade
- tool apron
- perching knife
- casing
- wall skin
- 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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Abstract
The utility model relates to a kind of wall skin perching knives, belong to finishing field of tool, technical points include handle, the threaded one end of handle is connected with tool apron, blade is provided on tool apron, blade is detachably secured on tool apron, expose the end that the blade of blade stretches out tool apron, the front end of blade is provided with flip lid, flip lid stretches out the both ends of the length direction of blade with the both ends that blade is oppositely arranged and renovates, flip lid one end is connected by connecting rod with tool apron, the both ends of connecting rod are hinged with flip lid and tool apron respectively, the one end of tool apron far from connecting rod is free end, the side of free end towards tool apron is extended with convex block, it is fixedly linked between convex block and tool apron by bolt and nut component, renovate the holding tank for offering towards the side of blade and accommodating blade.With the blade of wall perching knife to be hidden, thus the advantages of avoiding the blade of perching knife exposed to damage to people.
Description
Technical field
The utility model relates to fit up field of tool, in particular to a kind of wall skin perching knife.
Background technique
Construction wall carry out refitting repair when, need to root out original wall ash, root out wall ash and need to use perching knife.At present
Perching knife be generally made of cutter hub and handle.When being carried parallel to perching knife, since the blade of perching knife is exposed, it is easy to right
Other staff damage, therefore there are great security risks.
Utility model content
The purpose of this utility model is to provide a kind of wall skin perching knives, have and are hidden the blade of perching knife, thus
The advantages of avoiding the blade of perching knife exposed to damage to people.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of wall skin perching knife, the threaded one end including handle, handle are connected with tool apron, blade, blade are provided on tool apron
It is detachably secured on tool apron, the end that the blade of blade stretches out tool apron is exposed, and the front end of blade is provided with flip lid, flip lid and knife
Piece is oppositely arranged and the both ends renovated stretch out blade length direction both ends, flip lid one end is connected by connecting rod with tool apron, company
The both ends of bar respectively with flip lid and tool apron be hinged, tool apron far from connecting rod one end be free end, free end towards tool apron one
Side is extended with convex block, is fixedly linked between convex block and tool apron by bolt and nut component, and flip lid is offered towards the side of blade
Accommodate the holding tank of blade.
By using above-mentioned technical proposal, the blade of blade is stashed by renovating, thus transporting wall skin perching knife
When blade will not be made to damage people.
The utility model is further arranged to：Flexible slotted collar is fixed on the side side wall of tool apron connection connecting rod.
By using above-mentioned technical proposal, flip lid is fixed by slotted collar, when carrying out shovel skin to wall, is turned over
Lid will not freely swing, and damage so that flip lid be avoided to freely swing.
The utility model is further arranged to：Handle is made of stainless steel material.
By using above-mentioned technical proposal, the handle made of stainless steel material increases the service life of handle, makes it
Not moisture-sensitive corrosion.
The utility model is further arranged to：Handle is length-adjustable telescopic rod.
The length of regulation handle can be come by Telescopic rod structure according to actual needs by using above-mentioned technical proposal,
Shovel skin processing is carried out so as to the wall to higher position.
The utility model is further arranged to：Handle includes that elongation saves and be set in the casing extended outside section, casing
One end of connection elongation section at least offers two closed axial gap of the other end open at one end, connects casing by gap
The one end for connecing elongation section forms the laminated structure of the arc-shaped equal with gap quantity, and casing is located at laminated structure far from elongation section
Side outer circle be provided with thread segment, the latch fitting of tubulose that elongation section and casing are fixedly linked is provided on casing, latch fitting connects
One end of female connector pipe is provided with the internal screw thread matched with thread segment, side of the internal screw thread far from casing, the inner hole setting of latch fitting
There is cricoid protrusion, raised section is semicircle.
By using above-mentioned technical proposal, by being socketed between casing and elongation section, and the protrusion pressure empty by latch fitting Nie
Compel laminated structure, to be held tightly elongation section by laminated structure, will be fixed between casing and elongation section.
The utility model is further arranged to：The inner hole of latch fitting be stepped hole, the both ends of stepped hole respectively with elongation section and
The outside diameter of casing matches.
By using above-mentioned technical proposal, by setting stepped hole for the inner hole of latch fitting, to make the inner hole point of latch fitting
Outer round surface not with elongation section and casing fits, and avoids making between latch fitting and elongation section and casing there are biggish gap
It shovels the wall skin fallen to enter in latch fitting along gap, causes the clamping stagnation of latch fitting.
The utility model is further arranged to：Latch fitting is from one end of connecting sleeve to one end outside diameter of connection elongation section
It is gradually reduced.
It by using above-mentioned technical proposal, is gradually reduced by latch fitting outside diameter, to make between latch fitting and elongation section
Transition is carried out by inclined inclined-plane, avoids the formation of boss, the wall skin for falling shovel is fallen on boss, is not easy to clear up, by keeping away
Exempt from boss occur, so that operator is bumped to the hand of operator when operation, to cause to damage.
The utility model is further arranged to：The outer round surface of latch fitting is suppressed with annular knurl.
By using above-mentioned technical proposal, increase the outer round surface roughness of latch fitting by annular knurl, keeps operator convenient
Latch fitting is rotated, so that elongation section and the relative position of casing are fixed.
The utility model is further arranged to：Casing is set with rubber sleeve far from one end outer circle of elongation section.
By using above-mentioned technical proposal, increase the frictional force between operator's hand and casing by rubber sleeve, together
When to the hand of operator, it arrives protective action, facilitate operator to use.
The utility model is further arranged to：Laminated structure from close to casing one end mutually far from casing one end thickness by
Gradual change is thin.
By using above-mentioned technical proposal, by the thickness change of laminated structure, so that laminated structure be made to form one tiltedly
Face facilitates latch fitting when mobile to casing direction, and protrusion compresses laminated structure, so that laminated structure be made to hold elongation section tightly.
In conclusion the utility model has the advantages that：
1, the blade of blade is stashed by renovating, to avoid the blade of perching knife exposed thus to artificial at wound
Evil；
2, flip lid is fixed by slotted collar, when carrying out shovel skin to wall, flip lid will not freely swing, thus
It avoids flip lid from freely swinging to damage；
3, by the length-adjustable handle of stainless steel, so as to be adjusted according to the actual situation to the length of handle
Section, can the wall to higher position carry out shovel skin operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under wall skin perching knife collapsed state；
Fig. 2 is the structural schematic diagram of tool apron and flip lid；
Fig. 3 is the cross-sectional view of elongation section and cannula connection；
Fig. 4 is the perspective view of the explosion of elongation section and cannula connection；
Fig. 5 is the structural schematic diagram under wall skin perching knife use state.
In figure, 1, handle；11, elongation section；12, casing；121, gap；122, laminated structure；123, thread segment；13, it locks
Part；131, stepped hole；132, internal screw thread；133, raised；14, rubber sleeve；2, tool apron；21, mounting groove；3, blade；4, it renovates；
41, holding tank；42, convex block；421, through-hole；5, connecting rod；6, slotted collar；7, bolt and nut component.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of wall skin perching knife, as shown in Figure 1 and Figure 2, including handle 1, one end end of handle 1 is provided with tool apron 2, knife
It is threadedly coupled between seat 2 and handle 1.In the one end of tool apron 2 far from handle 1, mounting groove 21 is offered.In mounting groove 21
Portion is plugged with blade 3, and wherein the blade of blade 3 exposes the notch of mounting groove 21.It is opposite with the surface of blade 3 in mounting groove 21
Side wall on, be threaded with the bolt being pressed on blade 3 in mounting groove 21.
In the knife-edge leading end of blade 3, it is provided with the flip lid 4 for hiding blade, flip lid 4 is oppositely arranged with blade 3 and renovates 4
Both ends stretch out blade 3 length direction both ends.It renovates 4 one end and 3 length direction of blade is located at by connecting rod 5 and mounting groove 21
Wherein one end be connected, wherein connecting rod 5 is hinged with flip lid 4 and the side wall on 21 opposing blades of mounting groove, 3 surface respectively.It is turning over
The side surface opposite with blade 3 of lid 4 offers and accommodates blade 3 and blade 3 is hidden in the holding tank 41 in flip lid 4, accommodate
The size of slot 41 matches with blade 3.
4 one end far from connecting rod 5 of flip lid are free end, and the end of free end is provided with the convex of 2 direction of phase tool apron stretching
Block 42, convex block 42 and flip lid 4 are integrally formed.After blade 3 reaches holding tank 41, the convex block 42 on flip lid 4 extend into installation
In slot 21.Longitudinal through-hole 421 is offered on convex block 42.On the side wall opposite with 3 surface of blade of mounting groove 21, offer
The concentric via hole of through-hole 421 is logical on via hole and convex block 42 on 21 side wall of mounting groove by passing through bolt and nut component 7
Hole 421, so that the free end for renovating 4 is fixed in mounting groove 21.
As shown in Figure 1, handle 1 is the length-adjustable and telescopic rod made of stainless steel material, including it is connected with tool apron 2
Elongation section 11 and be set in the casing 12 of 11 outside of elongation section, by 13 phase of latch fitting between casing 12 and elongation section 11
Even.In one end end of the casing 12 far from elongation section 11, it is set with rubber sleeve 14.
As shown in Figure 3, Figure 4, three other end closings open at one end are offered in one end that casing 12 connects elongation section 11
Axial gap 121, by gap 121, so that one end that casing 12 connects elongation section 11 is formed three in arc-shaped
Laminated structure 122.Laminated structure 122 is gradually thinning to one end thickness far from casing 12 from one end of connecting sleeve 12, thus
122 outer surface of laminated structure is set to form an inclined inclined-plane.In side of the laminated structure 122 far from elongation section 11, casing 12
Outer round surface be provided with thread segment 123.
Latch fitting 13 be inner hole be stepped hole 131 tubular structure, wherein the both ends of stepped hole 131 respectively with elongation section 11 and
The outside diameter of casing 12 matches.In one end of 13 connecting sleeve 12 of latch fitting, offered at inner hole and the screw thread on casing 12
The internal screw thread 132 that section 123 matches, so that latch fitting 13 is connected with casing 12.In side of the internal screw thread 132 far from casing 12,
Cricoid raised 133 are provided at inner hole, protrusion 133 is integrally formed with latch fitting 13, and the section of protrusions 133 is in semicircle shape.
By rotating latch fitting 13, keep latch fitting 13 mobile to 12 direction of casing, with the movement of latch fitting 13, to make latch fitting 13
Internal protrusion 133 and the laminated structure 122 of 12 end of casing are inconsistent.With the movement of latch fitting 13, protrusion 133 oppresses sheet
The surface direction of structure 122 to elongation section 11 is mobile, holds the surface of elongation section 11 tightly by laminated structure 122, saves elongation
11 are fixed with the relative position of casing 12, so that the length of handle 1 is fixed.
One end of latch fitting 13 from connecting sleeve 12 be connected elongation section 11 one end diameter be gradually reduced, form an inclination
Inclined-plane, thus make elongation section 11 and latch fitting 13 between by inclined inclined-plane carry out transition, avoid latch fitting 13 and elongation save 11
Between outside diameter official post latch fitting 13 and elongation section 11 between form step.For convenience of rotation latch fitting 13, in the outer of latch fitting 13
Circular surfaces are suppressed with annular knurl.
As shown in figure 5, unclamping bolt and nut component 7 when using wall skin perching knife, rotation renovates 4 for the blade of blade 3
Expose.At the notch of mounting groove 21, it is located on the side wall at 3 length direction both ends of blade and offers opening.It is connected in tool apron 2
On the side side wall of connecting rod 5, it is fixed with slotted collar 6 of the opening towards outside, slotted collar 6 is made of elastic material.Pass through
Pivot link 5 produces connecting rod 5 from the opening on mounting groove 21, will renovate 4 inside for snapping onto slotted collar 6, thus will
Flip lid 4 is fixed, and avoids when carrying out producing shovel wall skin operation using wall skin perching knife, flip lid 4 freely swings, to cause to renovate
4 damage.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of wall skin perching knife, the threaded one end including handle (1), the handle (1) is connected with tool apron (2), the tool apron (2)
On be provided with blade (3), the blade (3) is detachably secured on tool apron (2), and the blade of the blade (3) stretches out tool apron (2)
End expose, it is characterised in that：The front end of the blade (3) is provided with flip lid (4), and the flip lid (4) and blade (3) are opposite
It is arranged and renovates the both ends of the length direction of both ends stretching blade (3) of (4), described flip lid (4) one end passes through connecting rod (5) and knife
Seat (2) is connected, and the both ends of the connecting rod (5) are hinged with flip lid (4) and tool apron (2) respectively, and the tool apron (2) is far from connecting rod
(5) one end is free end, and the side of the free end towards tool apron (2) is extended with convex block (42), the convex block (42) and knife
It is fixedly linked between seat (2) by bolt and nut component (7), the side of flip lid (4) towards the blade (3) offers receiving knife
The holding tank (41) of sword.
2. a kind of wall skin perching knife according to claim 1, it is characterised in that：The side of tool apron (2) connection connecting rod (5)
Flexible slotted collar (6) are fixed on side wall.
3. a kind of wall skin perching knife according to claim 1, it is characterised in that：The handle (1) uses stainless steel material system
At.
4. a kind of wall skin perching knife according to claim 3, it is characterised in that：The handle (1) is length-adjustable flexible
Bar.
5. a kind of wall skin perching knife according to claim 4, it is characterised in that：The handle (1) include elongation section (11) with
And it is set in the external casing (12) of elongation section (11), one end of described sleeve pipe (12) connection elongation section (11) at least offers two
The closed axial gap (121) of the item other end open at one end makes casing (12) connection elongation section (11) by gap (121)
One end forms the laminated structure (122) of the arc-shaped equal with gap (121) quantity, and described sleeve pipe (12) is located at laminated structure
(122) the side outer circle far from elongation section (11) is provided with thread segment (123), is provided in described sleeve pipe (12) and is saved elongation
(11) and the latch fitting (13) of tubulose that is fixedly linked of casing (12), one end of latch fitting (13) connecting sleeve (12) be provided with
The internal screw thread (132) that thread segment (123) matches, the internal screw thread (132) far from casing (12) side, latch fitting (13) it is interior
Hole is provided with cricoid raised (133), and the section of the protrusion (133) is semicircle.
6. a kind of wall skin perching knife according to claim 5, it is characterised in that：The inner hole of the latch fitting (13) is stepped hole
(131), outside diameter of the both ends of the stepped hole (131) respectively with elongation section (11) and casing (12) matches.
7. a kind of wall skin perching knife according to claim 5, it is characterised in that：The latch fitting (13) is from connecting sleeve (12)
One end is gradually reduced to one end outside diameter that connection extends section (11).
8. a kind of wall skin perching knife according to claim 5, it is characterised in that：The outer round surface of the latch fitting (13) is suppressed with
Annular knurl.
9. a kind of wall skin perching knife according to claim 5, it is characterised in that：Described sleeve pipe (12) is far from elongation section (11)
One end outer circle is set with rubber sleeve (14).
10. a kind of wall skin perching knife according to claim 5, it is characterised in that：The laminated structure (122) is from close to casing
(12) mutually one end thickness far from casing (12) is gradually thinning for one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820399402.7U CN208122362U (en) | 2018-03-22 | 2018-03-22 | Wall skin perching knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820399402.7U CN208122362U (en) | 2018-03-22 | 2018-03-22 | Wall skin perching knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122362U true CN208122362U (en) | 2018-11-20 |
Family
ID=64198155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820399402.7U Expired - Fee Related CN208122362U (en) | 2018-03-22 | 2018-03-22 | Wall skin perching knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122362U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892824A (en) * | 2019-04-04 | 2019-06-18 | 杨双 | Desk |
| CN110005254A (en) * | 2019-04-11 | 2019-07-12 | 普时力新钢科技(北京)有限公司 | Piece for assembling type fence |
| CN113187259A (en) * | 2021-05-19 | 2021-07-30 | 重庆电子工程职业学院 | Building decoration is with wall skin spade device |
-
2018
- 2018-03-22 CN CN201820399402.7U patent/CN208122362U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892824A (en) * | 2019-04-04 | 2019-06-18 | 杨双 | Desk |
| CN110005254A (en) * | 2019-04-11 | 2019-07-12 | 普时力新钢科技(北京)有限公司 | Piece for assembling type fence |
| CN113187259A (en) * | 2021-05-19 | 2021-07-30 | 重庆电子工程职业学院 | Building decoration is with wall skin spade device |
| CN113187259B (en) * | 2021-05-19 | 2022-05-17 | 重庆电子工程职业学院 | Building decoration is with wall skin spade device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |