CN205170266U - Jack is with automatic spacing pressing hand subassembly structure - Google Patents
Jack is with automatic spacing pressing hand subassembly structure Download PDFInfo
- Publication number
- CN205170266U CN205170266U CN201520832555.2U CN201520832555U CN205170266U CN 205170266 U CN205170266 U CN 205170266U CN 201520832555 U CN201520832555 U CN 201520832555U CN 205170266 U CN205170266 U CN 205170266U
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- CN
- China
- Prior art keywords
- slot
- handle
- pin rod
- bearing
- jack
- 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 discloses a jack is with automatic spacing pressing hand subassembly structure, through add bearing and elastic component on the locating pin, make locating pin and bearing axial fixity, and the elastic component both ends respectively with bearing and this body coupling of pressing hand, when guaranteeing the locating pin with this body coupling of pressing hand like this, only through the turning position round pin, thereby it leads the sliding surface to set up it, the handle makes when inserting the slot, it is flexible along the through -hole through leading sliding surface promotion locating pin, realize the locking of locating pin and handle draw -in groove, and after using, the sliding surface will be led and 180 degrees will be rotated, it is flexible once more through leading sliding surface promotion locating pin, it takes out from the slot to realize the handle. The utility model provides a jack is with automatic spacing pressing hand subassembly structure, simple structure, reasonable in design, staff only need rotate the pin rod and lead the sliding surface orientation with the regulation, and the handle is easily fixed or is extracted in just can following the pressing hand body, and need not manual twisting and move the pressing hand screw, easy operation, it is efficient.
Description
Technical field
The utility model relates to technical field of jacks, particularly relates to a kind of jack automatic spacing and presses hand unit construction.
Background technology
Jack is mainly used in the department such as factories and miness, communications and transportation as Mechanical Help and other work such as lifting, support.At present, horizontal hydraulic jack common on market, it is pressed hand unit construction and mainly comprises handle, press hand body and press hand screw, and described handle is fluted towards one end end opens pressing hand body in a state of use, described press hand body is provided with press hand screw.When jack works, handle insert presses hand axially in the middle of jack in, and turn and press hand screw in the groove of handle, thus described handle locking is pressed on hand body described; When jack does not work, unscrew and described press hand screw, make to press hand screw and depart from and the coordinating of groove, at this moment handle just can be extracted from the jack pressing hand body.This structure can effectively prevent handle from surprisingly deviating from from the jack pressing hand body in the course of the work, guarantees use safety.But Problems existing is in actual use: need people to squat down and turning repeatedly is pressed hand screw and could be realized handle and press the connection of hand body or be separated, operate cumbersome, time-consuming, efficiency is very low.
Utility model content
For solving the technical matters existed in background technology, the utility model proposes a kind of jack automatic spacing and pressing hand unit construction.
A kind of jack automatic spacing that the utility model proposes presses hand unit construction, comprising: press hand body, handle, locating dowel pin;
Press hand body and comprise the installation portion and handle connecting portion that are connected to each other, installation portion is connected with jack away from one end of handle connecting portion, handle connecting portion has the slot extended to installation portion direction from end away from installation portion one end, socket sidewalls is provided with through hole, and described through hole distance slot is L1 near installation portion one end distance;
Handle comprises the Handheld Division and insertion section that connect successively, and insertion section sidewall is provided with annular slot, and insertion section is L2, L2 < L1 away from one end, Handheld Division to the distance of annular slot;
Locating dowel pin comprises the pull head and pin rod that connect successively, pull head is positioned at presses hand body exterior, pin rod inserts in slot away from pull head one end through described through hole, one end that pin rod is positioned at slot has the slide guide face be obliquely installed, pin rod outside is provided with bearing and elastic component, bearing carrier ring is located at outside and its inner ring of pin rod and is fixedly connected with pin rod, and elastic component is positioned at bearing away from pull head side, and elastic component two ends respectively with outside race with press hand body and fix.
Preferably, elastic component adopts spring, and it is set in pin rod outside.
Preferably, slot internal diameter mates with handle insertion section external diameter.
Preferably, when being inserted in slot by handle, slide guide is facing to slot opening direction; When being extracted in slot by handle, slide guide is facing to bottom slot.
Preferably, pin rod and bearing inner ring interference fit.
Preferably, pin rod and through hole bearing fit.
In the utility model, the jack automatic spacing proposed presses hand unit construction, by setting up bearing and elastic component on locating dowel pin, make locating dowel pin and bearing axial restraint, and elastic component two ends are respectively with bearing with press hand body and be connected, such guarantee locating dowel pin with press while hand body is connected, only by rotational positioning pin, thus its slide guide face is set, make when handle inserts slot, promote locating dowel pin by slide guide face to stretch along through hole, realize the locking of locating dowel pin and handle draw-in groove, and after use terminates, slide guide face is rotated 180 degree, promote locating dowel pin by slide guide face again to stretch, realize handle to extract out from slot.Press hand unit construction by the jack automatic spacing of above-mentioned optimal design, structure is simple, reasonable in design, staff only need to rotate pin rod with regulates slide guide facing to, can realize handle and position-limited trough is fixed or departs from, handle just easily hand body can be fixed or extract from pressing, hand screw is pressed without the need to manual turning, simple to operate, laborsaving, efficiency is high, and it is rational in infrastructure, Reliability of Microprocessor is high, can guarantee use safety, and processing is simultaneously simple, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of jack automatic spacing that the utility model proposes presses hand unit construction.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is the structural representation that a kind of jack automatic spacing that the utility model proposes presses hand unit construction.
With reference to Fig. 1, a kind of jack automatic spacing that the utility model proposes presses hand unit construction, comprising: press hand body 1, handle 2, locating dowel pin 3;
Press hand body 1 and comprise the installation portion and handle connecting portion that are connected to each other, installation portion is connected with jack away from one end of handle connecting portion, handle connecting portion has the slot extended to installation portion direction from end away from installation portion one end, socket sidewalls is provided with through hole, and described through hole distance slot is L1 near installation portion one end distance;
Handle 2 comprises the Handheld Division and insertion section that connect successively, and insertion section sidewall is provided with annular slot, and insertion section is L2, L2 < L1 away from one end, Handheld Division to the distance of annular slot;
Locating dowel pin 3 comprises the pull head 31 and pin rod 32 that connect successively, pull head 31 is positioned at presses hand body 1 outside, pin rod 32 inserts in slot away from pull head 31 one end through described through hole, pin rod 32 and through hole bearing fit, one end that pin rod 32 is positioned at slot has the slide guide face be obliquely installed, pin rod 32 outside is provided with bearing 4 and elastic component 5, bearing 4 is set in pin rod 32 outside and its inner ring and pin rod 32 interference fit, elastic component 5 adopts spring, it is positioned at bearing 4 away from pull head 31 side and to be set in pin rod 32 outside, and elastic component 5 two ends are respectively with bearing 4 outer ring with press hand body 1 and fix.
The jack automatic spacing of the present embodiment presses hand unit construction, by setting up bearing and elastic component on locating dowel pin, make locating dowel pin and bearing axial restraint, and elastic component two ends are respectively with bearing with press hand body and be connected, such guarantee locating dowel pin with press while hand body is connected, only by rotational positioning pin, thus its slide guide face is set, make when handle inserts slot, slide guide is facing to slot opening direction, promote locating dowel pin by slide guide face to stretch along through hole, realize the locking of locating dowel pin and handle draw-in groove, and after use terminates, slide guide face is rotated 180 degree, make slide guide facing to bottom slot, promote locating dowel pin by slide guide face again to stretch, realize handle to extract out from slot.
In the present embodiment, the jack automatic spacing proposed presses hand unit construction, and structure is simple, reasonable in design, staff only need to rotate pin rod with regulate slide guide facing to, realize handle and position-limited trough is fixed or departs from, handle just can easily be fixed from pressing hand body or extract, and presses hand screw without the need to manual turning, simple to operate, laborsaving, efficiency is high, and rational in infrastructure, and Reliability of Microprocessor is high, can guarantee use safety, processing is simultaneously simple, cost is low.
In a specific embodiment, slot internal diameter mates with the insertion section external diameter of handle 2, and when handle is inserted in slot, slot plays directional tagging, and when being fixed by handle by locating dowel pin, and handle and pressing between hand body does not shake, and connects more reliable.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. jack automatic spacing presses a hand unit construction, it is characterized in that, comprising: press hand body (1), handle (2), locating dowel pin (3);
Press hand body (1) and comprise the installation portion and handle connecting portion that are connected to each other, installation portion is connected with jack away from one end of handle connecting portion, handle connecting portion has the slot extended to installation portion direction from end away from installation portion one end, socket sidewalls is provided with through hole, and described through hole distance slot is L1 near installation portion one end distance;
Handle (2) comprises the Handheld Division and insertion section that connect successively, and insertion section sidewall is provided with annular slot, and insertion section is L2, L2 < L1 away from one end, Handheld Division to the distance of annular slot;
Locating dowel pin (3) comprises the pull head (31) and pin rod (32) that connect successively, pull head (31) is positioned at presses hand body (1) outside, pin rod (32) inserts in slot away from pull head (31) one end through described through hole, one end that pin rod (32) is positioned at slot has the slide guide face be obliquely installed, pin rod (32) outside is provided with bearing (4) and elastic component (5), bearing (4) is set in pin rod (32) outside and its inner ring is fixedly connected with pin rod (32), elastic component (5) is positioned at bearing (4) away from pull head (31) side, and elastic component (5) two ends respectively with bearing (4) outer ring and press hand body (1) fix.
2. jack automatic spacing according to claim 1 presses hand unit construction, it is characterized in that, elastic component (5) adopts spring, and it is outside that it is set in pin rod (32).
3. jack automatic spacing according to claim 1 presses hand unit construction, it is characterized in that, slot internal diameter mates with handle (2) insertion section external diameter.
4. jack automatic spacing according to claim 1 presses hand unit construction, it is characterized in that, when being inserted in slot by handle (2), slide guide is facing to slot opening direction; When being extracted in slot by handle (2), slide guide is facing to bottom slot.
5. jack automatic spacing according to claim 1 presses hand unit construction, it is characterized in that, pin rod (32) and bearing (4) inner ring interference fit.
6. jack automatic spacing according to claim 1 presses hand unit construction, it is characterized in that, pin rod (32) and through hole bearing fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832555.2U CN205170266U (en) | 2015-10-26 | 2015-10-26 | Jack is with automatic spacing pressing hand subassembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832555.2U CN205170266U (en) | 2015-10-26 | 2015-10-26 | Jack is with automatic spacing pressing hand subassembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205170266U true CN205170266U (en) | 2016-04-20 |
Family
ID=55734281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832555.2U Expired - Fee Related CN205170266U (en) | 2015-10-26 | 2015-10-26 | Jack is with automatic spacing pressing hand subassembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205170266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293354A (en) * | 2015-10-26 | 2016-02-03 | 安徽通润汽车零部件有限公司 | Automatic-limiting pressing-hand assembly structure used for jack |
-
2015
- 2015-10-26 CN CN201520832555.2U patent/CN205170266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293354A (en) * | 2015-10-26 | 2016-02-03 | 安徽通润汽车零部件有限公司 | Automatic-limiting pressing-hand assembly structure used for jack |
| CN105293354B (en) * | 2015-10-26 | 2018-01-23 | 安徽通润汽车零部件有限公司 | A kind of jack presses hand modular construction with automatic spacing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191026 |