CN208588352U - A kind of level ruler end cover structure - Google Patents
A kind of level ruler end cover structure Download PDFInfo
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- CN208588352U CN208588352U CN201821089994.9U CN201821089994U CN208588352U CN 208588352 U CN208588352 U CN 208588352U CN 201821089994 U CN201821089994 U CN 201821089994U CN 208588352 U CN208588352 U CN 208588352U
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- cover structure
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- end cover
- hole
- level ruler
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 230000002787 reinforcement Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000007779 soft material Substances 0.000 abstract description 11
- 101100326791 Caenorhabditis elegans cap-2 gene Proteins 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a kind of level ruler end cover structures, including end plug, end cap and fixed lid, end plug is equipped with adjusting hole, one end of end cap is equipped with tank, installation through-hole is equipped in tank, the side of fixed lid is equipped with fixed column, and the fixed column passes through installation through-hole and adjusting hole interference fit connects, for fixed lid inlay card in tank, fixed lid holds out against end cap and end plug.Such level ruler end cover structure, while end cap guarantees horizontal ruler drop resistant performance using soft material, end cap and end plug bonding strength are high, and adjusting screw is not easy to expose.
Description
Technical field
The utility model relates to horizontal ruler technical field, especially a kind of level ruler end cover structure.
Background technique
Horizontal ruler is a kind of common measuring tool be unableing to do without in people's daily life, is usually used in construction, mechanical peace
The occasions such as dress, carpenter's processing.Horizontal ruler generally comprises ruler body and level bubble seat, and air level, water are fixedly installed on level bubble seat
Quasi- bubble seat is fixedly connected with ruler body again.General horizontal ruler end part is equipped with vertical air level.Authorization Notice No. is CN2427794Y
China's utility model patent disclose a kind of horizontal ruler, pass through modeling between level bubble seat and the end plug being fixed in ruler body end portion
Materials and parts are connected, and are connected with upper and lower two self-tapping screws, go here and there and are withstood between level bubble seat and end plug on self-tapping screw
Spring, adjust air level precision by adjusting self-tapping screw.After such structure, end plug is equipped with adjusting hole,
The head of screw is in exposed state after assembly, and user, which may arbitrarily adjust, causes level bubble seat precision to be lost.Therefore, in reality
Product in, designer, which often selects end cap is arranged on end plug, covers adjusting hole.And resisting for ruler of improving the standard
Fall performance, end cap often uses soft material, and once uses soft material, the bonding strength of end cap and end plug then it is difficult to ensure that.Or
Person is produced using double-shot moulding has soft material and hard material product concurrently, but manufacturing cost is high in this way, and inefficiency.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of level ruler end cover structure, end cap is guaranteed using soft material
While horizontal ruler drop resistant performance, end cap and end plug bonding strength are high, and adjusting screw is not easy to expose.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows:
A kind of level ruler end cover structure, including end plug, end cap and fixed lid, end plug are equipped with adjusting hole, and the one of end cap
End is equipped with tank, is equipped with installation through-hole in tank, and the side of fixed lid is equipped with fixed column, the fixed column pass through installation through-hole with
Adjusting hole interference fit connection, for fixed lid inlay card in tank, fixed lid holds out against end cap and end plug.
Using the structure of end cap and fixed cover split-type, so that it may guarantee the drop resistant of horizontal ruler using soft material manufacture end cap
Performance, while fixed lid is manufactured with hard material, end cap and end plug are fixedly secured using fixed lid, guarantee bonding strength.
Further, the side of fixed column has cooperation taper.Cooperate the setting of taper convenient for assembly.
Further, fixed column and installation through-hole are interference fitted.End cap uses soft material, will not be increased using interference fit
Add assembly difficulty, while guaranteeing that end cap can consolidate installation.
Further, fixed capping is equipped with guiding surface to the one side edge of end cap.The setting of guiding surface is convenient for fixation
Lid snaps fits into the tank of end cap.
Further, fixed lid is additionally provided with mark picture and text back to the side of fixed column, mark picture and text self-retaining cap surface to
Sunken inside or outwardly convex.Due to needing to print different mark picture and text on soft end cap, when production, needs to frequently replace mould
Tool, mold will lead to soft end cap generation burr after generating gap.And the fixation that hard is arranged in mark picture and text is covered and then may be used
To avoid this problem.
Further, it is set in tank there are two installation through-hole, corresponding fixation is covered equipped with two fixed columns.Using double
The fixed lid of the structure of fixed column and the connection of end plug are more firm.
Further, two fixed columns are separately positioned on the both ends of fixed lid, fixed column and fixed Gai Chenglong portal structures.
Using such structure, fixed column can play the role of better skeletal support to soft end cap, improve the intensity of end cap.
Further, oral area of the installation through-hole in tank side, which surrounds, is equipped with a circle reinforcement bulge loop.The oral area of installation through-hole
It is easy to be destroyed, the setting for reinforcing bulge loop effectively strengthens the intensity of installation through-hole oral area.
Further, reinforce being equipped with the first reinforcing rib between bulge loop and tank.The setting of first reinforcing rib further strengthens
The intensity of installation through-hole oral area.
Further, reinforce also being provided with the second reinforcing rib, the end face of the second reinforcing rib and the end for reinforcing bulge loop between bulge loop
Face flushes.While installation through-hole oral area intensity is reinforced in the setting of second reinforcing rib, contact of the fixed lid with end cap can be increased
Area, so that the installation of fixed lid is more firm.
In conclusion such level ruler end cover structure, while end cap guarantees horizontal ruler drop resistant performance using soft material,
End cap and end plug bonding strength are high, and adjusting screw is not easy to expose.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the present embodiment level ruler end cover structure；
Fig. 2 is the right side structural representation of the present embodiment level ruler end cover structure；
Fig. 3 is the structural schematic diagram of the end cap tank side of the present embodiment level ruler end cover structure；
Fig. 4 is the fixation lid side structure schematic view of the present embodiment level ruler end cover structure；
Wherein, end plug -1, end cap -2, tank -21, installation through-hole -22 reinforce bulge loop -23, the first reinforcing rib -24, the second
Reinforcing rib -25, fixed lid -3, fixed column -31, guiding surface -32 indicate picture and text -33, adjustment part -4.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of level ruler end cover structure, including end plug 1, end cap 2 and fixed lid 3,
End plug 1 is equipped with the adjusting hole of mounting and adjusting part 4, and one end of end cap 2 is equipped with tank 21, is equipped with installation through-hole 22 in tank 21,
The side of fixed lid 3 is equipped with fixed column 31, and the fixed column 31 passes through installation through-hole 22 and adjusting hole interference fit connects, fixed
3 inlay card of lid is in tank 21, and fixed lid 3 holds out against end cap 2 and end plug 1, as depicted in figs. 1 and 2.
Using end cap 2 and the seperated structure of fixed lid 3, so that it may guarantee horizontal ruler using soft material manufacture end cap 2
Drop resistant performance, while fixed lid 3 is manufactured with hard material, end cap 2 and end plug 1 are fixedly secured using fixed lid 3, guarantee connection
Intensity.
In the present embodiment, the side of fixed column 31 has cooperation taper and fixed column 31 and installation through-hole 22 are interference fitted.
Cooperate the setting of taper convenient for assembly.And end cap 2 uses soft material, not will increase assembly difficulty using interference fit, simultaneously
Guarantee that end cap 2 can consolidate installation.
In addition, fixed lid 3 is equipped with guiding surface 32 in face of the one side edge of end cap 2.The setting of guiding surface 32 is convenient for solid
Determine the tank 21 that lid 3 snaps fits into end cap 2.
Specifically, the side of fixed lid 3 back to fixed column 31 is additionally provided with mark picture and text 33, indicates 33 self-retaining lid of picture and text
3 surfaces are recessed inwardly or outwardly convex, as shown in Figure 2.Due to needing to print different mark picture and text 33 on soft end cap 2,
Mold is needed to frequently replace when production, mold will lead to the soft generation of end cap 2 burr after generating gap.And mark picture and text 33 are set
Setting then can be to avoid this problem on the fixation lid 3 of hard.
Set in tank 21 there are two installation through-hole 22, corresponding fixed lid 3 is equipped with two fixed columns 31, such as Fig. 3 and
Shown in Fig. 4.It is more firm using the fixed lid 3 of the structure of double fixed columns 31 and the connection of end plug 1.Meanwhile two fixed columns 31 are divided
The both ends of fixed lid 3 are not set, and fixed column 31 and fixed lid 3 are in imperial portal structures.Using such structure, fixed column 31 can
To play the role of better skeletal support to soft end cap 2, the intensity of end cap 2 is improved.
As shown in figure 3, oral area of the installation through-hole 22 in 21 side of tank, which surrounds, is equipped with a circle reinforcement bulge loop in the present embodiment
23.The oral area of installation through-hole 22 is easy to be destroyed, and the setting for reinforcing bulge loop 23 effectively strengthens the strong of 22 oral area of installation through-hole
Degree.
Reinforce being equipped with the first reinforcing rib 24 between bulge loop 23 and tank 21.The setting of first reinforcing rib 24 further enhances
The intensity of 22 oral area of installation through-hole.Reinforce also being provided with the second reinforcing rib 25 between bulge loop 23, the end face of the second reinforcing rib 25 with plus
The end face of strong bulge loop 23.While 22 oral area intensity of installation through-hole is reinforced in the setting of second reinforcing rib 25, it can increase solid
The contact area of lid 3 Yu end cap 2 is determined, so that the installation of fixed lid 3 is more firm.
In conclusion such level ruler end cover structure, end cap 2 guarantees the same of horizontal ruler drop resistant performance using soft material
When, end cap 2 and 1 bonding strength of end plug are high, and adjusting screw is not easy to expose.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel protection scope.
Claims (10)
1. a kind of level ruler end cover structure, it is characterised in that: including end plug, end cap and fixed lid, the end plug, which is equipped with, to be adjusted
Whole hole, one end of the end cap are equipped with tank, and installation through-hole is equipped in the tank, and the side of the fixed lid, which is equipped with, to be fixed
Column, the fixed column passes through installation through-hole and adjusting hole interference fit connects, and the fixed lid inlay card is in tank, the fixation
Lid holds out against end cap and end plug.
2. level ruler end cover structure described in accordance with the claim 1, it is characterised in that: the side of the fixed column has cooperation cone
Degree.
3. level ruler end cover structure described in accordance with the claim 1, it is characterised in that: the fixed column is matched with installation through-hole interference
It closes.
4. level ruler end cover structure described in accordance with the claim 1, it is characterised in that: a side of the fixed capping to end cap
Edge is equipped with guiding surface.
5. level ruler end cover structure described in accordance with the claim 1, it is characterised in that: the fixation is covered back to the side of fixed column
Mark picture and text are additionally provided with, the mark picture and text self-retaining cap surface is recessed inwardly or outwardly convex.
6. according to level ruler end cover structure described in claim 1-5 any one, it is characterised in that: be equipped with two in the tank
A installation through-hole, the corresponding fixation are covered equipped with two fixed columns.
7. level ruler end cover structure according to claim 6, it is characterised in that: two fixed columns are separately positioned on solid
Surely the both ends covered, the fixed column and fixed Gai Chenglong portal structures.
8. level ruler end cover structure according to claim 6, it is characterised in that: mouth of the installation through-hole in tank side
Portion, which surrounds, is equipped with a circle reinforcement bulge loop.
9. level ruler end cover structure according to claim 8, it is characterised in that: be equipped between reinforcement bulge loop and the tank
First reinforcing rib.
10. level ruler end cover structure according to claim 9, it is characterised in that: also be provided between the reinforcement bulge loop
Two reinforcing ribs, the end face of second reinforcing rib and the end face for reinforcing bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089994.9U CN208588352U (en) | 2018-07-11 | 2018-07-11 | A kind of level ruler end cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821089994.9U CN208588352U (en) | 2018-07-11 | 2018-07-11 | A kind of level ruler end cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208588352U true CN208588352U (en) | 2019-03-08 |
Family
ID=65540454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821089994.9U Active CN208588352U (en) | 2018-07-11 | 2018-07-11 | A kind of level ruler end cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208588352U (en) |
-
2018
- 2018-07-11 CN CN201821089994.9U patent/CN208588352U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: 321000 No.288, Gangzhong Road, Jindong District, Jinhua City, Zhejiang Province Patentee after: Wu Dongming Address before: 321002 Kangji street, North 2nd Ring Road, Jindong New District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG EAST PRECISION MEASURING TOOLS Co.,Ltd. |
|
| TR01 | Transfer of patent right |