CN109850796A - A kind of casing and automobile multifunctional jack - Google Patents
A kind of casing and automobile multifunctional jack Download PDFInfo
- Publication number
- CN109850796A CN109850796A CN201910265286.9A CN201910265286A CN109850796A CN 109850796 A CN109850796 A CN 109850796A CN 201910265286 A CN201910265286 A CN 201910265286A CN 109850796 A CN109850796 A CN 109850796A
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- tube body
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- 241001014327 Anodontia Species 0.000 claims description 41
- 206010002583 anodontia Diseases 0.000 claims description 41
- 230000005212 anodontia Effects 0.000 claims description 41
- 230000007246 mechanism Effects 0.000 claims description 34
- 238000003466 welding Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 238000005194 fractionation Methods 0.000 description 9
- 230000002708 enhancing effect Effects 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a kind of casing and automobile multifunctional jack, the casing (1) includes: first (11) and second (12), first (11) includes the first tube body (111) and the first nut seat (112), one end of first tube body (111) is provided with the first nut seat (112), is provided with internal thread segment on the inner tubal wall of the other end;Second (12) includes the second tube body (121), male-pipe (122), the second nut seat (123) and the first bolt (124), and the second nut seat (123) and male-pipe (122) are arranged in one end of the second tube body (121);First bolt (124) is threaded through on the second nut seat (123);In use, the internal thread segment being provided on the inner tubal wall of male-pipe (122) and the first tube body (111) is cooperatively connected in the second tube body (121) insertion the first tube body (111).The compressive strength of the casing is strong.
Description
Technical field
The present invention relates to automobile basic hand tool technical field, in particular to a kind of casing and automobile multifunctional jack.
Background technique
Car jack is a kind of small lifting equipment being placed in automobile toolbox, jack-up when for replacing spare tyre
Vehicle body.Car jack has Pneumatic jack, motor-driven jack, hydraulic jack and a mechanical jack, generally the most commonly used is
Hydraulic jack and mechanical jack.
Currently, common mechanical jack includes four arms, wherein first pair of arm is hinged to top and second pair
Arm, second pair of arm are further hinged to lower top;Actuator, the actuator are obtained and are set generally by means of screw rod and nut
Count into make hinge joint by it is close to each other/leave in a manner of it is mobile, to adjust upper the distance between top and lower top.
However, the mechanical jack only lifting automobile compressive strength is limited, the use of jack is limited.
Summary of the invention
In consideration of it, the present invention provides a kind of casing and automobile multifunctional jack, jack can be made in use
Compressive strength enhancing.
Specifically, including technical solution below:
On the one hand, a kind of casing is provided, described sleeve pipe includes: first and second, wherein
Described first includes the first tube body and the first nut seat, and one end of first tube body is provided with first spiral shell
Base is provided with internal thread segment on the inner tubal wall of the other end;
Described second includes the second tube body, male-pipe, the second nut seat and the first bolt, the male-pipe setting
In one end of second tube body;Second nut seat is arranged in the male-pipe, and first bolt is threaded through institute
It states on the second nut seat, and the body of rod of first bolt is directed away from the direction of the second tube body lumen;
When described sleeve pipe is configured with, second tube body is inserted into first tube body, and first bolt is worn
It is located on first nut seat, the internal thread segment being provided on the inner tubal wall of the male-pipe and first tube body cooperates
Connection.
In a kind of possible design, the caliber of the male-pipe is greater than the caliber of second tube body.
In a kind of possible design, described second further include: third nut seat and the second bolt;
The other end of second tube body is arranged in the third nut seat;
Second bolt is threaded through on the third nut seat, and the body of rod of second bolt is directed away from described
The direction of two tube body lumens.
In a kind of possible design, first nut seat, second nut seat and the third nut seat are
Round nut seat, and the outer diameter of second nut seat is greater than the outer diameter of the third nut seat.
On the other hand, a kind of automobile multifunctional jack is provided, the jack includes: four supporting arm mechanisms, folder
Tight component, the first connection component, the second connection component, base assembly and screw rod, wherein
Each supporting arm mechanism includes the described in any item casings of claim 1-4, bracket component with teeth and anodontia
Bracket component, one end of described sleeve pipe are detachably provided with the bracket component with teeth, and the other end is detachably provided with institute
State anodontia bracket component;
The anodontia bracket component of supporting arm mechanism described in any two is rotatably mounted on the base assembly, with teeth
Bracket component is rotatably mounted to respectively on first connection component and second connection component;Other two described branch
The bracket component with teeth of brace mechanism is rotatably mounted to respectively on first connection component and second connection component,
Anodontia bracket component is rotatably mounted to respectively in the clamping component, and the clamping component is used to clamp the weldering of bottom of car
Edge fit;It intermeshes between two bracket components with teeth being fixed on first connection component, is fixed on described second and connects
It intermeshes between two bracket components with teeth on connected components;
The screw rod penetrates rotatably first connection component and second connection component, and the screw rod is for adjusting
Save the distance between first connection component and second connection component.
In a kind of possible design, the bracket component with teeth includes rack body, third tube body and the 4th spiral shell with teeth
Base;
4th nut seat is fixed on the port of third tube body one end;
The third tube body is fixed in the rack body with teeth.
In a kind of possible design, the anodontia bracket component includes anodontia rack body, the 4th tube body and the 5th spiral shell
Base;
5th nut seat is fixed on the port of described 4th tube body one end, first bolt or second bolt
It is threaded through on the 5th nut seat;
4th tube body is fixed in the anodontia rack body.
In a kind of possible design, first connection component includes the first connecting plate and the 6th nut seat;
First connecting plate is U-shaped board, and the 6th nut seat is located at first connecting plate and is formed by U-type groove
It is interior.
In a kind of possible design, second connection component includes the second connecting plate and reinforced seat;
Second connecting plate is U-shaped board, and the reinforced seat is located at second connecting plate and is formed by U-type groove.
In a kind of possible design, the base assembly includes bottom plate and third connecting plate;
The third connecting plate is U-shaped board, and the third connecting plate is fixed on the bottom plate;
The anodontia bracket component of supporting arm mechanism described in any two is rotatably mounted on the third connecting plate.
The beneficial effect of technical solution provided in an embodiment of the present invention includes at least:
1, by the way that second the second tube body to be inserted into first the first tube body, the first bolt is threaded through the first spiral shell
In base, the internal thread segment being provided on the inner tubal wall of male-pipe and the first tube body is cooperatively connected, so that first both ends
Both ends with second are fixedly linked, and to constitute the cannula structure of inside and outside double-deck pipe body, realize the enhancing of compressive strength;
2, supporting arm mechanism is constituted by casing, bracket component with teeth and anodontia bracket component, by any two support arm
The anodontia bracket component of mechanism is rotatably mounted on base assembly, and bracket component with teeth is rotatably mounted to first respectively
On connection component and the second connection component, the bracket component with teeth of other two supporting arm mechanism is rotatably mounted to respectively
On one connection component and the second connection component, anodontia bracket component is rotatably mounted in clamping component respectively, and is ensured solid
It intermeshes between two bracket components with teeth being scheduled on the first connection component, two be fixed on the second connection component have
It intermeshes between tooth bracket component, then screw rod is penetrated rotatably into the first connection component and the second connection component, utilize spiral shell
Bar adjusts the distance between the first connection component and the second connection component, to drive four supporting arm mechanism movements, realizes very heavy
The elevating function on top, and the compressive strength enhancing of the casing due to constituting supporting arm mechanism, thus jack is in use
Compressive strength also accordingly enhance.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structural schematic diagram of casing provided in an embodiment of the present invention;
Fig. 2 is the sectional view that Fig. 1 is splitted along A1-A1 line;
Fig. 3 is a kind of fractionation structural representation of casing provided in an embodiment of the present invention;
Fig. 4 is a kind of first structural schematic diagram of casing provided in an embodiment of the present invention;
Fig. 5 is a kind of first fractionation structural representation of casing provided in an embodiment of the present invention;
Fig. 6 is a kind of second structural schematic diagram of casing provided in an embodiment of the present invention;
Fig. 7 is a kind of second fractionation structural representation of casing provided in an embodiment of the present invention;
Fig. 8 is the sectional view that Fig. 6 is splitted along A2-A2 line;
Fig. 9 is a kind of front view of automobile multifunctional jack provided in an embodiment of the present invention;
Figure 10 is a kind of left view of automobile multifunctional jack provided in an embodiment of the present invention;
Figure 11 is a kind of right view of automobile multifunctional jack provided in an embodiment of the present invention;
Figure 12 is a kind of top view of automobile multifunctional jack provided in an embodiment of the present invention;
Figure 13 is the sectional view splitted in Figure 10 along A3-A3 line;
Figure 14 is a kind of structural schematic diagram of the supporting arm mechanism of automobile multifunctional jack provided in an embodiment of the present invention;
Figure 15 is the sectional view that Figure 14 is splitted along A4-A4 line;
Figure 16 is that a kind of fractionation structure of the supporting arm mechanism of automobile multifunctional jack provided in an embodiment of the present invention is shown
It is intended to;
Figure 17 is a kind of structural representation of the bracket component with teeth of automobile multifunctional jack provided in an embodiment of the present invention
Figure;
Figure 18 is a kind of fractionation structure of the bracket component with teeth of automobile multifunctional jack provided in an embodiment of the present invention
Schematic diagram;
Figure 19 is a kind of structural representation of the anodontia bracket component of automobile multifunctional jack provided in an embodiment of the present invention
Figure;
Figure 20 is a kind of fractionation structure of the anodontia bracket component of automobile multifunctional jack provided in an embodiment of the present invention
Schematic diagram;
Figure 21 is that structure when a kind of four casings of automobile multifunctional jack provided in an embodiment of the present invention are connected is shown
It is intended to;
Figure 22 is the sectional view splitted in Figure 21 along A5-A5 line.
Appended drawing reference in figure respectively indicates are as follows:
1- casing,
11- first, the first tube body of 111-, the first nut seat of 112-,
12- second, the second tube body of 121-, 122- male-pipe, the second nut seat of 123-, the first bolt of 124-, 125-
Third nut seat, the second bolt of 126-,
2- supporting arm mechanism, 21- bracket component with teeth, 211- rack body with teeth, the first welding hole of 2111-, 212- third
Tube body, the 4th nut seat of 213-, 22- is anodontia bracket component, 221- is anodontia rack body, the second welding hole of 2211-, 222- the 4th are managed
Body, the 5th nut seat of 223-,
3- clamping component, the clamping bracket of 31- first, the clamping bracket of 32- second, 33- the first riveting column, 34- groove,
The first connection component of 4-, the first connecting plate of 41-, the 6th nut seat of 42-, 43- the second riveting column,
The second connection component of 5-, the second connecting plate of 51-, 52- reinforced seat, 53- third riveting column,
6- base assembly, 61- bottom plate, 62- third connecting plate,
7- screw rod, 71- third portion, 72- the 4th, 73- through-hole.
Specific embodiment
To keep technical solution of the present invention and advantage clearer, below in conjunction with attached drawing to embodiment of the present invention make into
One step it is described in detail.
On the one hand, the embodiment of the invention provides a kind of casing, structural schematic diagram is as shown in Figure 1, its A1- along Fig. 1
Sectional view that A1 line is splitted as shown in Fig. 2, its fractionation structural representation as shown in figure 3, the casing includes: first 11 and second
Portion 12.
Wherein, first 11 structural schematic diagram is as shown in figure 4, first 11 includes the first tube body 111 and the first nut
Seat 112 is provided with interior as shown in figure 5, one end of the first tube body 111 is provided with the first nut seat 112 on the inner tubal wall of the other end
Thread segment;
Second 12 structural schematic diagram as shown in fig. 6, its sectional view for splitting along A-2-A2 line as shown in figure 8, second
Portion 12 includes the second tube body 121, male-pipe 122, the second nut seat 123 and the first bolt 124, as shown in fig. 7, male-pipe
122 are arranged in one end of the second tube body 121;Second nut seat 123 is arranged in male-pipe 122, and the first bolt 124 is threaded through
On second nut seat 123, and the body of rod of the first bolt 124 is directed away from the direction of 121 lumen of the second tube body;
When casing is configured with, the second tube body 121 is inserted into the first tube body 111, and the first bolt 124 is threaded through first
On nut seat 112, the internal thread segment being provided on the inner tubal wall of male-pipe 122 and the first tube body 111 is cooperatively connected, so that the
One 11 both ends are fixedly linked with second 12 both ends, to constitute 1 structure of casing of inside and outside double-deck pipe body, realize compression
The enhancing of intensity.
It is understood that the casing 1 of double-deck pipe body is instead of single layer tube body in the prior art, so that structure is secured
Property enhancing, it is ensured that structure be pressurized when be still able to maintain firm stable.
Explanation is further described through to the cannula structure of the embodiment of the present invention below:
For first 11, the outer tube part of first 11 casing 1 for the embodiment of the present invention.
In order to ensure the second tube body 121 is inserted into the first tube body 111, it is to be understood that the second tube body 121
Caliber less than the first tube body 111 caliber, as shown in Figure 2.
It, can be to the when so that the second tube body 121 being inserted into the first 111 inside of tube body by the way that the first nut seat 112 is arranged
The axial position of two tube bodies 121 is limited and fixes the second tube body 121.
And for the ease of the connection that is threadedly engaged between male-pipe 122 and the first tube body 111, in structure setting, outside
The caliber of screwed pipe 122 is greater than the caliber of the second tube body 121, as shown in fig. 7, convenient for the external screw thread on 122 outer wall of male-pipe
It is threadedly coupled with the internal thread segment realization being provided on the inner wall of the first tube body 111.
For second 12, the inner pipe portion of first 11 casing 1 for the embodiment of the present invention.
Since male-pipe 122 only serves the effect of connection, thus, in embodiments of the present invention, the length of male-pipe 122
Degree will be much smaller than the length of the second tube body 121, as shown in Figure 7.
By the second nut seat 123 of setting and the first bolt 124, the first bolt 124 is successively threaded through the second nut seat 123
On the first nut seat 112, it may be implemented for be connected with second 12 one end first 11 one end.
And when the second tube body 121 enters in the first tube body 111, the second tube body 121 of rotation wears the first bolt 124
While on to the first nut seat 112, the external thread section on 122 outer wall of male-pipe can be with the inner tubal wall of the first tube body 111
On the internal thread segment cooperation that is provided with, synchronous realize be threadedly coupled, so realize first 11 the other end and second 12
The other end be connected.
Based on above-mentioned, second 12 is in addition to the foregoing structure, and second 12 further include: third nut seat 125 and the second spiral shell
Bolt 126, as shown in Figure 7.
Wherein, the other end of the second tube body 121 is arranged in third nut seat 125;
Second bolt 126 is threaded through on third nut seat 125, and the body of rod of the second bolt 126 is directed away from the second tube body
The direction of 121 lumens.
By setting third nut seat 125 and the second bolt 126, in order to which casing 1 is to be installed to automobile multifunctional very heavy
It is connected when on top with corresponding position.
It will be appreciated by persons skilled in the art that since tube body is round tube body, thus, it is correspondingly arranged at tube body one end
Or the nut seat at both ends is round nut seat, that is to say, that the first nut seat 112, the second nut seat 123 and third nut seat
125 be round nut seat, and the outer diameter of the second nut seat 123 is greater than the outer diameter of third nut seat 125, as shown in Figure 2.
It, can be with first 11 when casing 1 is in unused state since first 11 and second 12 is is detachably connected
Split with second 12, the second tube body 121 is no longer plugged into the first tube body 111, male-pipe 122 reversely with the first tube body
The internal thread segment being provided on 111 inner tubal wall is cooperatively connected, so that connecting formation one with second 12 and differing for first 11
The long tube of diameter.
In material selection, the casing 1 of the embodiment of the present invention can select rigidity material, and intensity is big, good pressure-resistant performance, just
In acquisition, production and installation.
On the other hand, the embodiment of the invention also provides a kind of automobile multifunctional jack, front view as shown in figure 9,
Left view is as shown in Figure 10, and right view is as shown in figure 11, and top view is as shown in figure 12, which includes: four pivot arm planes
Structure 2, clamping component 3, the first connection component 4, the second connection component 5, base assembly 6 and screw rod 7.
Wherein, the structural schematic diagram of each supporting arm mechanism 2 is as shown in figure 14, and the sectional view splitted along A4-A4 line is such as
Shown in Figure 15, each supporting arm mechanism 2 includes casing 1, bracket component with teeth 21 and the anodontia bracket of any one of claim 1-4
Component 22, as shown in figure 16, one end of casing 1 are detachably provided with bracket component 21 with teeth, and the other end is removably disposed
There is anodontia bracket component 22;
The anodontia bracket component 22 of any two supporting arm mechanism 2 is rotatably mounted on base assembly 6, bracket with teeth
Component 21 is rotatably mounted to respectively on the first connection component 4 and the second connection component 5;Other two supporting arm mechanism 2
Bracket component 21 with teeth is rotatably mounted to respectively on the first connection component 4 and the second connection component 5, anodontia bracket component 22
It is rotatably mounted in clamping component 3 respectively, clamping component 3 is used to clamp the welding edge of bottom of car;It is fixed on the first company
It intermeshes between two bracket components 21 with teeth on connected components 4, two brackets with teeth being fixed on the second connection component 5
It intermeshes between component 21;
Screw rod 7 penetrates rotatably the first connection component 4 and the second connection component 5, and screw rod 7 is for adjusting the first connection group
The distance between part 4 and the second connection component 5.
The working principle of the automobile multifunctional jack of the embodiment of the present invention are as follows:
Supporting arm mechanism 2 is constituted by casing 1, bracket component with teeth 21 and anodontia bracket component 22, by any two branch
The anodontia bracket component 22 of brace mechanism 2 is rotatably mounted on base assembly 6, and the difference of bracket component 21 with teeth is rotationally
It is fixed on the first connection component 4 and the second connection component 5, the bracket component with teeth 21 of other two supporting arm mechanism 2 is distinguished
It is rotatably mounted on the first connection component 4 and the second connection component 5, anodontia bracket component 22 is rotatably mounted to respectively
In clamping component 3, and ensures to be fixed on and intermesh between two bracket components 21 with teeth on the first connection component 4, it is fixed
It intermeshes between two bracket components 21 with teeth on the second connection component 5, then screw rod 7 is penetrated rotatably into the first company
Connected components 4 and the second connection component 5 adjust the distance between the first connection component 4 and the second connection component 5 using screw rod 7, with
Drive four supporting arm mechanisms 2 to move, realize the elevating function of jack, and the casing due to constituting supporting arm mechanism 2 by
Compressive Strength enhancing, thus the compressive strength of jack in use also accordingly enhances.
Therefore, the automobile multifunctional jack of the embodiment of the present invention utilizes four supporting arm mechanisms 2, clamping component 3,
One connection component 4, the second connection component 5, base assembly 6 and screw rod 7, not only may be implemented the elevating function of jack, but also
It can make the compressive strength enhancing of jack in use.
Explanation is further described through to the structure of the automobile multifunctional jack of the embodiment of the present invention below:
Since four supporting arm mechanisms 2 constitute the main structure of automobile multifunctional jack, and each supporting arm mechanism 2 wraps
Casing 1, bracket component with teeth 21 and anodontia bracket component 22 are included, one end of casing 1 is detachably provided with bracket component with teeth
21, the other end is detachably provided with anodontia bracket component 22, so that each supporting arm mechanism 2 is detachable structure.
Wherein, the structure of casing 1 is identical as the above-mentioned structure referred to.
In one possible implementation, the structural schematic diagram of bracket component 21 with teeth is as shown in figure 17, bracket with teeth
Component 21 includes rack body 211 with teeth, third tube body 212 and the 4th nut seat 213, fractionation structural representation such as Figure 18 institute
Show;
4th nut seat 213 is fixed on the port of 212 one end of third tube body, and third tube body 212 is fixed on bracket sheet with teeth
In body 211.
So set, cooperating convenient for the 4th nut seat 213 and the first bolt 124 or the second bolt 126, and then realize with teeth
Bracket component 21 is detachably connected with 1 one end of casing.
For example, the first bolt 124 can cooperate with the 4th nut seat 213, to realize connection, as shown in Figure 5.
It is understood that the 4th nut seat 213 can be fixed on the port of any end of third tube body 212, for example,
The one end for being fixed with the third tube body 212 of the 4th nut seat 213 can be protruded into rack body 211 with teeth, and bracket with teeth is located at
The inside of ontology 211, as shown in figure 17.
It should be noted that multiple first welding holes 2111 are offered on rack body 211 with teeth, such as Figure 17 or Figure 18 institute
Show, the welded connecting between rack body 211 and third tube body 212 with teeth may be implemented by the first welding hole 2111, to ensure
The stability being connected and fixed.
Wherein, position, shape and the number of the first welding hole 2111 are not especially limited in embodiments of the present invention, for example,
It can be provided on each wall surface of rack body 211 with teeth, shape can be cuboid, as shown in Figure 17 or Figure 18.
Further, the structural schematic diagram of anodontia bracket component 22 is as shown in figure 19, and anodontia bracket component 22 includes anodontia
Rack body 221, the 4th tube body 222 and the 5th nut seat 223, fractionation structural representation are as shown in figure 20;
5th nut seat 223 is fixed on the port of 222 one end of the 4th tube body, and the first bolt 124 or the second bolt 126 are worn
On the 5th nut seat 223, for example, can be the second bolt 126 and be threaded through on the 5th nut seat 223, as shown in Figure 5;
4th tube body 222 is fixed in anodontia rack body 221.
So set, second bolt 126 can be with the 5th spiral shell when the first bolt 124 is threaded through on the 4th nut seat 213
Base 223 cooperates, and then realizes being detachably connected for anodontia bracket component 22 and 1 other end of casing.
For the ease of connection, similarly with rack body with teeth 211, page offers multiple the on anodontia rack body 221
Anodontia rack body 221 and the 4th tube body may be implemented by the second welding hole 2211 as shown in Figure 19 or Figure 20 in two welding holes 2211
Welded connecting between 222, with the stability for ensuring to be connected and fixed.
Wherein, position, shape and the number of the second welding hole 2211 are not especially limited in embodiments of the present invention, for example,
It can be provided on each wall surface of anodontia rack body 221, shape can be cuboid, as shown in Figure 19 or Figure 20.
Since clamping component 3 is used to clamp the welding edge of bottom of car, thus can increase in lifting automobile automobile and
Contact area between jack improves automobile in the stability of lifting state.
In one possible implementation, clamping component 3 includes first clamping bracket 31, second and clamping bracket 32 and the
One riveting column 33 is rotatably connected between first clamping bracket 31 and the second clamping bracket 32 by the first riveting column 33;First clamps
Fluted 34 are formed between bracket 31 and the second clamping bracket 32, groove 34 is used to cooperate with the welding edge of bottom of car.
When the welding edge of clamping component 3 and bottom of car cooperates, the welding edge of bottom of car can be fastened on groove 34
It is interior, with the continuous lifting of clamping component 3, the clamping to the welding edge of bottom of car may be implemented.
In order to realize the connection between supporting arm mechanism 2 and realize the elevating function of jack, in a kind of possible realization
In mode, the first connection component 4 includes the first connecting plate 41 and the 6th nut seat 42, as shown in figure 13.
First connecting plate 41 is U-shaped board, and the 6th nut seat 42 is located at the first connecting plate 41 and is formed by U-type groove.
Connecting hole is offered due to opposite on the U-shaped board wooden partition of the first connecting plate 41, it, can be with by being inserted into the second riveting column 43
Realize being connected and fixed for the first connecting plate 41 and rack body 211 with teeth;By the way that the 6th nut seat 42 is arranged, may be implemented and spiral shell
The rotatable engagement of bar 7.
In one possible implementation, the second connection component 5 includes the second connecting plate 51 and reinforced seat 52, such as Figure 13
It is shown.
Second connecting plate 51 is U-shaped board, and reinforced seat 52 is located at the second connecting plate 51 and is formed by U-type groove.
It is similar with the first connecting plate 41, it is also opposite on the U-shaped board wooden partition of the second connecting plate 51 to offer connecting hole, by inserting
Enter third riveting column 53, being connected and fixed for the second connecting plate 51 and rack body 211 with teeth may be implemented;By the way that reinforced seat is arranged
52, it may be implemented steadily fixed to screw rod 7.
In order to realize the embodiment of the present invention automobile multifunctional jack fixation, base assembly 6 can be fixed on ground
On face, the fixed effect of support is played.
In one possible implementation, base assembly 6 includes bottom plate 61 and third connecting plate 62, as shown in Figure 9.
Third connecting plate 62 is U-shaped board, and third connecting plate 62 is fixed on bottom plate 61, realizes base assembly by bottom plate 61
6 fix on the ground.
The anodontia bracket component 22 of any two supporting arm mechanism 2 is rotatably mounted on third connecting plate 62, such as Fig. 9
It is shown.
In order to realize the elevating function of jack, screw rod 7 may include connected third portion 71 and the 4th 72, such as Figure 13
It is shown.
Third portion 71 is the body of rod, is provided with external screw thread on the outer wall of the body of rod;
4th 72 is plate body, offers through-hole 73 on plate body.
By cooperating with externally threaded third portion 71 and the 6th nut seat 42 and reinforced seat 52, the first connection may be implemented
The adjusting of distance between plate 41 and the second connecting plate 51;By offering the 4th 72 of through-hole 73, convenient for force, with realization pair
The rotation of screw rod 7 operates.
It, can be by four supporting arm mechanisms 2 when automobile multifunctional jack is in unused state based on above structure
Split and then separate each casing 1, allows at least two first 11 and second 12 to pass through screw thread
Connection, realization in turn joins end to end, to form long tube, as shown in figure 21, for example, may be implemented four first 11 and second
Successively head and the tail are detachable connected on portion 12 ground, as shown in figure 21.
Meanwhile two first 11 intersects with one second 12 when being connected, the sectional view in junction is as shown in figure 22,
The internal thread segment of second 12 male-pipe 122 and one first 11 first tube body 111 is cooperatively connected, and realizes second
12 with the connection of side first 11;First bolt 124 successively pass through the second nut seat 123 and another first 11 first
Nut seat 112 realizes the connection of second 12 with the other side first 11.
It, can be there are many purposes, for example, Ke Yiyong for being formed by stick body structure after tube body 1 is connected
In the self-defence of passenger.
In a kind of possible example, when the automobile multifunctional jack lifting automobile for needing to utilize the embodiment of the present invention
When, it can be operated according to the following steps:
The automobile multifunctional jack is placed on to the lower section of the welding edge of bottom of car, that is, auto vendor defines
The position of lifting automobile;
Rotary screw 7 is set in groove 34 so that the welding edge of automobile multifunctional jack and bottom of car gradually blocks;
Continue rotary screw 7, automobile is gradually lifted, is raised to until by automobile function jack lift by automobile function jack
Highest state completes the lifting of automobile.
When automobile multifunctional jack when not in use, after four casings 1 being separated open, be assembled into one it is stick-like
Body uses when needed.
In the present invention, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as indicating
Or imply relative importance.Term " multiple " refers to two or more, unless otherwise restricted clearly.
The above is merely for convenience of it will be understood by those skilled in the art that technical solution of the present invention, not to limit
The present invention.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (10)
1. a kind of casing, which is characterized in that described sleeve pipe (1) includes: first (11) and second (12), wherein
Described first (11) include the first tube body (111) and the first nut seat (112), one end of first tube body (111)
It is provided with first nut seat (112), is provided with internal thread segment on the inner tubal wall of the other end;
Described second (12) include the second tube body (121), male-pipe (122), the second nut seat (123) and the first bolt
(124), the male-pipe (122) is arranged in one end of second tube body (121);Second nut seat (123) setting
In the male-pipe (122), first bolt (124) is threaded through on second nut seat (123), and described first
The body of rod of bolt (124) is directed away from the direction of the second tube body (121) lumen;
When described sleeve pipe is configured with, second tube body (121) is inserted into first tube body (111), and described first
Bolt (124) is threaded through on first nut seat (112), and the male-pipe (122) is interior with first tube body (111)
The internal thread segment being provided on tube wall is cooperatively connected.
2. casing according to claim 1, which is characterized in that the caliber of the male-pipe (122) is greater than described second
The caliber of tube body (121).
3. casing according to claim 1, which is characterized in that second (12) further include: third nut seat (125)
With the second bolt (126);
The other end of third nut seat (125) setting in second tube body (121);
Second bolt (126) is threaded through on the third nut seat (125), and the body of rod court of second bolt (126)
To the direction far from the second tube body (121) lumen.
4. casing according to claim 3, which is characterized in that first nut seat (112), second nut seat
(123) and the third nut seat (125) is round nut seat, and the outer diameter of second nut seat (123) is greater than described
The outer diameter of third nut seat (125).
5. a kind of automobile multifunctional jack, which is characterized in that the jack includes: four supporting arm mechanisms (2), clamping groups
Part (3), the first connection component (4), the second connection component (5), base assembly (6) and screw rod (7), wherein
Each supporting arm mechanism (2) includes the described in any item casings of claim 1-4 (1), bracket component with teeth (21)
With anodontia bracket component (22), one end of described sleeve pipe (1) is detachably provided with the bracket component with teeth (21), the other end
It is detachably provided with the anodontia bracket component (22);
The anodontia bracket component (22) of supporting arm mechanism described in any two (2) is rotatably mounted to the base assembly (6)
On, bracket component (21) with teeth is rotatably mounted to first connection component (4) and second connection component (5) respectively
On;The bracket component with teeth (21) of other two supporting arm mechanism (2) is rotatably mounted to first connection respectively
On component (4) and second connection component (5), anodontia bracket component (22) is rotatably mounted to the clamping component respectively
(3) on, the clamping component (3) is used to clamp the welding edge of bottom of car;Two be fixed on first connection component (4)
It intermeshes between a bracket component with teeth (21), two bracket components with teeth being fixed on second connection component (5)
(21) it intermeshes between;
The screw rod (7) penetrates rotatably first connection component (4) and second connection component (5), the screw rod
(7) for adjusting the distance between first connection component (4) and second connection component (5).
6. automobile multifunctional jack according to claim 5, which is characterized in that the bracket component (21) with teeth includes
Rack body (211), third tube body (212) and the 4th nut seat (213) with teeth;
4th nut seat (213) is fixed on the port of described third tube body (212) one end;
The third tube body (212) is fixed in the rack body with teeth (211).
7. automobile multifunctional jack according to claim 5, which is characterized in that the anodontia bracket component (22) includes
Anodontia rack body (221), the 4th tube body (222) and the 5th nut seat (223);
5th nut seat (223) is fixed on the port of described 4th tube body (222) one end, first bolt (124) or
Second bolt (126) is threaded through on the 5th nut seat (223);
4th tube body (222) is fixed in the anodontia rack body (221).
8. automobile multifunctional jack according to claim 5, which is characterized in that first connection component (4) includes
First connecting plate (41) and the 6th nut seat (42);
First connecting plate (41) is U-shaped board, and the 6th nut seat (42) is located at first connecting plate (41) and is formed
U-type groove in.
9. automobile multifunctional jack according to claim 5, which is characterized in that second connection component (5) includes
Second connecting plate (51) and reinforced seat (52);
Second connecting plate (51) be U-shaped board, the reinforced seat (52) be located at second connecting plate (51) be formed by it is U-shaped
In slot.
10. automobile multifunctional jack according to claim 5, which is characterized in that the base assembly (6) includes bottom plate
(61) and third connecting plate (62);
The third connecting plate (62) is U-shaped board, and the third connecting plate (62) is fixed on the bottom plate (61);
The anodontia bracket component (22) of supporting arm mechanism described in any two (2) is rotatably mounted to the third connecting plate
(62) on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910265286.9A CN109850796B (en) | 2019-04-03 | 2019-04-03 | Sleeve and multifunctional jack of automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910265286.9A CN109850796B (en) | 2019-04-03 | 2019-04-03 | Sleeve and multifunctional jack of automobile |
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Publication Number | Publication Date |
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CN109850796A true CN109850796A (en) | 2019-06-07 |
CN109850796B CN109850796B (en) | 2020-06-09 |
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Application Number | Title | Priority Date | Filing Date |
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CN201910265286.9A Active CN109850796B (en) | 2019-04-03 | 2019-04-03 | Sleeve and multifunctional jack of automobile |
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CN (1) | CN109850796B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6142698A (en) * | 1997-11-24 | 2000-11-07 | Colebrand Limited | Telescopic tubes |
CN202104554U (en) * | 2011-05-29 | 2012-01-11 | 李向明 | Connection structure for supporting tube of commodity shelf |
CN207178391U (en) * | 2017-08-02 | 2018-04-03 | 张家港市华钛不锈钢制品有限公司 | A kind of connecting tube |
CN207334011U (en) * | 2017-09-30 | 2018-05-08 | 浙江东旺不锈钢实业有限公司 | The screw connection structure of stainless steel tube |
CN207943816U (en) * | 2017-10-31 | 2018-10-09 | 现代自动车株式会社 | Jack for automobile |
CN108640007A (en) * | 2018-06-27 | 2018-10-12 | 上海宝山大陆汽车配件有限公司 | Scissor-like jack |
-
2019
- 2019-04-03 CN CN201910265286.9A patent/CN109850796B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6142698A (en) * | 1997-11-24 | 2000-11-07 | Colebrand Limited | Telescopic tubes |
CN202104554U (en) * | 2011-05-29 | 2012-01-11 | 李向明 | Connection structure for supporting tube of commodity shelf |
CN207178391U (en) * | 2017-08-02 | 2018-04-03 | 张家港市华钛不锈钢制品有限公司 | A kind of connecting tube |
CN207334011U (en) * | 2017-09-30 | 2018-05-08 | 浙江东旺不锈钢实业有限公司 | The screw connection structure of stainless steel tube |
CN207943816U (en) * | 2017-10-31 | 2018-10-09 | 现代自动车株式会社 | Jack for automobile |
CN108640007A (en) * | 2018-06-27 | 2018-10-12 | 上海宝山大陆汽车配件有限公司 | Scissor-like jack |
Also Published As
Publication number | Publication date |
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CN109850796B (en) | 2020-06-09 |
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