CN210998441U - Decorative cover of ratchet wrench handle - Google Patents
Decorative cover of ratchet wrench handle Download PDFInfo
- Publication number
- CN210998441U CN210998441U CN201921191939.5U CN201921191939U CN210998441U CN 210998441 U CN210998441 U CN 210998441U CN 201921191939 U CN201921191939 U CN 201921191939U CN 210998441 U CN210998441 U CN 210998441U
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- handle
- decorative cover
- locking
- trim cover
- hole
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Abstract
The utility model discloses a dress trim cover of ratchet spanner handle, mainly include ratchet spanner, the handle, the ratchet spanner afterbody sets up the handle, the upper surface undercut of handle, and form and be used for installing the dress trim cover recess, the lower surface of handle is sunken upwards, and form the recess that is used for installing the lower dress trim cover, handle intermediate position department opens there are two at least through-holes, it detains to be provided with the locking that can mutually support on the dress trim cover from top to bottom, and the quantity and the position of locking knot and through-hole are corresponding, make the dress trim cover pass corresponding through-hole and lock fixedly through locking the knot. The utility model has the advantages that: the mounting groove and the through hole on the metal handle can be processed and formed in a stamping or forging mode, so that the precision requirement is low, and the cost can be greatly reduced; the installation is high-efficient, and no glue or only need inject minute quantity of glue in the hasp aperture, more accord with the environmental protection requirement.
Description
Technical Field
The utility model relates to a field of spanner instrument, concretely relates to dress trim cover of ratchet spanner handle.
Background
The ratchet wrench is a manual screw tightening tool and has the characteristics of strong applicability, convenient use and low cost. According to the metal curved handle ratchet wrench developed by my department, the whole handle part is made of metal, a plastic decorative cover is usually additionally arranged on the handle in order to reduce the weight and meet the requirement of attractiveness, and the conventional decorative cover and the metal handle are connected in the following modes:
1. screw connection: the defects that the screw hole is exposed and not beautiful, and the screw is easy to loosen;
2. glue fixing connection: the disadvantages are that the glue is easy to overflow, the curing time is too long, and the production efficiency is low
3. The interference fit is forcibly pressed in and is tightly squeezed by interference magnitude: the defects are that the requirement on the machining size is high, and particularly, the machining difficulty is high and the cost is high for a groove on a tool handle.
Therefore, it is necessary to develop a connection structure of a decorative cover and a metal handle, which is beautiful and efficient and has low production cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art existence, and provide a decorative cover of ratchet spanner handle.
The purpose of the utility model is accomplished through following technical scheme: the decorative cover of the ratchet wrench handle mainly comprises a ratchet wrench, a handle, wherein the handle is arranged at the tail of the ratchet wrench, the upper surface of the handle is downwards sunken, a groove for installing the decorative cover is formed, the lower surface of the handle is upwards sunken, a groove for installing the lower decorative cover is formed, at least two through holes are formed in the middle position of the handle, locking buckles capable of being matched with each other are arranged on the upper decorative cover and the lower decorative cover, the locking buckles correspond to the through holes in number and positions, and the upper decorative cover and the lower decorative cover are locked and fixed by passing through the corresponding through holes through the locking buckles.
Furthermore, at least two concave locking buckles are arranged on the upper decorative cover.
Furthermore, the lower decorative cover is provided with at least two convex locking buckles.
Furthermore, concave locking is detained and is detained quantity with protruding locking and equals, can mutually support the locking and pass the through-hole to it is fixed with upper and lower dress trim cover.
The utility model has the advantages that:
1. the mounting groove and the through hole on the metal handle can be processed and formed in a stamping or forging mode, so that the precision requirement is low, and the cost can be greatly reduced;
2. the installation is high-efficient, and no glue or only need inject minute quantity of glue in the hasp aperture, more accord with the environmental protection requirement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the installation structure of the present invention.
Description of reference numerals: ratchet spanner 1, handle 2, upper decoration cover 3, lower decoration cover 4, through-hole 5, locking buckle 6, concave locking buckle 6-1, protruding locking buckle 6-2.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
example (b): as shown in the attached drawings, the decorative cover of the ratchet wrench handle mainly comprises a ratchet wrench 1 and a handle 2, wherein the handle 2 is arranged at the tail of the ratchet wrench 1, the upper surface of the handle 2 is recessed downwards and forms a groove for installing an upper decorative cover 3, the lower surface of the handle 2 is recessed upwards and forms a groove for installing a lower decorative cover 4, three through holes 5 are formed in the middle position of the handle 2, three concave locking buckles 6-1 are arranged on the upper decorative cover 3, three convex locking buckles 6-2 are arranged on the lower decorative cover 4, the positions of the concave locking buckles 6-1 and the convex locking buckles 6-2 correspond to the through holes 5 and can be matched with each other to be locked and penetrate through the through holes 5, and the upper decorative cover 3 and the lower decorative cover 4 are fixed.
The utility model discloses a design into the structure that the two sides are recessed with the installation department on the ratchet spanner metal handle to be equipped with 2 ~ 3 through-holes in mounting groove's inside. The decoration cover is designed into an upper structure and a lower structure, 2-3 groups of concave-convex locking buckles are respectively arranged on the decoration cover, and the 2-3 groups of concave-convex locking buckles on the decoration cover correspond to the through holes on the metal handle in position, so that the upper sheet and the lower sheet of the decoration cover can penetrate through the corresponding through holes on the metal handle to be firmly locked.
It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.
Claims (4)
1. The utility model provides a decorative cover of ratchet spanner handle which characterized in that: mainly include ratchet spanner (1), handle (2), ratchet spanner (1) afterbody sets up handle (2), the upper surface undercut of handle (2), and form and be used for installing trim cover (3) recess, the lower surface undercut of handle (2), and form the recess that is used for installing trim cover (4) down, handle (2) intermediate position department is opened there are two at least through-holes (5), be provided with on trim cover (3) from top to bottom, 4) can mutually support locking detain (6), and locking detains (6) and the quantity and the position of through-hole (5) are corresponding, make trim cover (3) from top to bottom, 4) detain (6) through locking and pass corresponding through-hole (5) and lock fixedly.
2. The decorative cover for a ratchet wrench handle of claim 1, wherein: the upper decorative cover (3) is provided with at least two concave locking buckles (6-1).
3. The decorative cover for a ratchet wrench handle of claim 1, wherein: the lower decorative cover (4) is provided with at least two convex locking buckles (6-2).
4. The decorative cover for a ratchet wrench handle according to claim 2 or 3, wherein: the number of the concave locking buckles (6-1) on the upper decorative cover (3) is equal to that of the convex locking buckles (6-2) on the lower decorative cover (4), and the concave locking buckles and the convex locking buckles can be matched with each other to be locked and penetrate through the through hole (5), so that the upper decorative cover and the lower decorative cover (3 and 4) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191939.5U CN210998441U (en) | 2019-07-26 | 2019-07-26 | Decorative cover of ratchet wrench handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191939.5U CN210998441U (en) | 2019-07-26 | 2019-07-26 | Decorative cover of ratchet wrench handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210998441U true CN210998441U (en) | 2020-07-14 |
Family
ID=71500841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191939.5U Active CN210998441U (en) | 2019-07-26 | 2019-07-26 | Decorative cover of ratchet wrench handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210998441U (en) |
-
2019
- 2019-07-26 CN CN201921191939.5U patent/CN210998441U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |