CN208735195U - A kind of total station tripod - Google Patents

A kind of total station tripod Download PDF

Info

Publication number
CN208735195U
CN208735195U CN201821150912.7U CN201821150912U CN208735195U CN 208735195 U CN208735195 U CN 208735195U CN 201821150912 U CN201821150912 U CN 201821150912U CN 208735195 U CN208735195 U CN 208735195U
Authority
CN
China
Prior art keywords
round tube
supporting leg
wall
cylinder
total station
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.)
Active
Application number
CN201821150912.7U
Other languages
Chinese (zh)
Inventor
贺刚
施群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Huageng Design Group Co ltd
Original Assignee
Hangzhou Huageng Land Planning And Design Consulting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Huageng Land Planning And Design Consulting Co Ltd filed Critical Hangzhou Huageng Land Planning And Design Consulting Co Ltd
Priority to CN201821150912.7U priority Critical patent/CN208735195U/en
Application granted granted Critical
Publication of CN208735195U publication Critical patent/CN208735195U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Accessories Of Cameras (AREA)

Abstract

The utility model relates to total station support technology fields, it is related to a kind of total station tripod, including pedestal and supporting leg, the regulating mechanism of three groups of supporting legs is provided with for while strutted below pedestal, if regulating mechanism includes that cylinder, sliding are embedded the first ball in the channel in the round tube on cylinder, the connecting rod being hinged between round tube and supporting leg, the dry passage that is provided on round tube peripheral wall, sliding, the abutting part on round tube periphery wall for the first ball of driving abutting cylinder simultaneously are arranged in.When supporting leg opens, connecting rod will drive round tube and move down, and the connecting rod on three groups of supporting legs is all hinged on round tube, other two groups of supporting legs also open therewith after one group of supporting leg opens, achieve the effect that three groups of supporting leg synchronously controls, compared to one group group de-regulation, this method is more convenient;When supporting leg is flared to suitable size, so that the first ball is pushed against cylinder by pushing against part, successively secure the position of round tube, connecting rod and supporting leg, tripod adjustment finishes.

Description

A kind of total station tripod
Technical field
The utility model relates to total station support technology field, in particular to a kind of total station tripod.
Background technique
Total station be it is a kind of integrate light, mechanical, electrical high-tech measuring instrument, be collection horizontal angle, vertical angle, distance, Vertical survey function is used for engineering survey, is generally mated tripod and is used together in the instrument of surveying and mapping system of one, tripod Stable support is provided in face of total station with being supported in.
Such as the patent that notification number is CN205859537U, which disclose a kind of instrument of surveying and mapping tripods, including installation Holder, more one end support rod hinged with the installation holder, the other end of the support rod are rotatably connected to one with more The positioning disk of root mounting rod, more mounting rod front ends distributions are connected with different for abutting positioning structure on the ground The positioning group for positioning positioning disk position on the support rod is arranged in part between the support rod and the positioning disk Part.
Wherein, three support rods need opening one by one, on the one hand cumbersome, another party during strutting It face may be different due to the angle that support rod opens, it is easy to so that the surface of support base does not measure up, in subsequent accurate adjustment It needs to take more time, tripod is adjusted to operator and brings many inconvenience.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of total station tripod Facilitate tripod to use, facilitates the effect of adjusting.
To achieve the above object, the utility model provides following technical solution:
A kind of total station tripod, including pedestal and three groups of supporting legs, the pedestal lower section, which is provided with, to be used for while strutting three The regulating mechanism of group supporting leg, regulating mechanism includes the cylinder for being arranged vertically at pedestal lower end surface, be slidably located in cylinder Round tube on if, the connecting rod being arranged between round tube and supporting leg, the dry passage being radially provided with along round tube on round tube peripheral wall, cunning The abutting for being used on round tube periphery wall while the first ball being driven to push against cylinder is arranged in dynamic the first ball being embedded in the channel Part, the both ends of the connecting rod are hinged with round tube and supporting leg respectively;The inner and outer wall of the channel connection round tube, the first ball Surface be pierced by the inner and outer wall of round tube.
By using above-mentioned technical proposal, for the supporting leg on tripod when opening, connecting rod will drive round tube on cylinder Sliding up and down, and the connecting rod on three groups of supporting legs is all hinged on round tube, wherein other two groups of supporting legs after one group of supporting leg opening It opens therewith, and the size that three groups of supporting legs open is all the same, to achieve the effect that three groups of supporting leg synchronously controls;When supporting leg Open to suitable greatly as a child makes sliding be embedded the periphery wall that the first ball in the channel pushes against cylinder by pushing against part, fixed The position of round tube is fixed the position of connecting rod and supporting leg after the position of round tube is fixed, and tripod adjustment finishes;Phase Than going to adjust again in one group of group supporting leg opening, the method for this three groups of supporting legs of synchronously control is more convenient;First rolling simultaneously The frictional force when setting of pearl can not only be reduced between round tube and cylinder with respect to sliding facilitates round tube sliding up and down on cylinder It is dynamic, the contact point between round tube and cylinder is also added, stability when round tube is fixed on cylinder is improved.
The utility model is further arranged to: the abutting part includes the rotation being threaded on round tube periphery wall The guide groove of turning set inner wall is covered, is provided with, the turning set and round tube are coaxially disposed;The guide groove is to turning set central axes The distance between be gradually incremented by from top to bottom along the vertical direction.
By using above-mentioned technical proposal, by rotary motion set, under the action of screw thread, turning set will be moved down, During turning set moves down, the spacing between guide groove and the first ball is gradually become smaller, and is eventually led to slot and first Ball abuts, and turning set continues in folding process, and guide groove drives the first ball to push against the periphery wall of cylinder, finally consolidates round tube Due on cylinder;Conversely, under the action of screw thread, turning set is moved up by reversely rotating turning set, then guide groove and the Spacing between one ball becomes larger, and is eventually led to slot and does not abut with the first ball, and round tube will not be fixed on cylinder, Again three groups of supporting legs can be adjusted.
The utility model is further arranged to: it is sliding to offer several groups on the periphery wall of the cylinder along the vertical direction Slot, the part that the first ball is pierced by round tube inner wall are embedded in sliding slot.
By using above-mentioned technical proposal, the first ball can only scroll up and down along the chute, make the round tube for being embedded the first ball Also it can only slide on cylinder along vertical direction, the axis for effectively preventing round tube and connecting rod around cylinder rotates, Improve the stability of tripod.
The utility model is further arranged to: anti-slip rubber layer is provided on the periphery wall of the turning set.
It can be increased between hand and turning set by using above-mentioned technical proposal by the setting of anti-slip rubber layer Frictional force has been more convenient operator's rotary motion set.
The utility model is further arranged to: being provided with several groups handle on the periphery wall of the round tube upper end.
By using above-mentioned technical proposal, operator directly can slide up and down round tube by holding handle, compared to Directly round tube is driven to slide up and down by grasping turning set, this method substantially increases the convenience of operator's operation.
The utility model is further arranged to: the connecting rod includes interior bar, the sliding sleeve that one end is hinged on round tube The outer bar that is located in interior bar is arranged in for fixing the fixation kit of interior bar and outer bar position between interior bar and outer bar, and outer bar is remote It is hinged from one end of interior bar and supporting leg.
By using above-mentioned technical proposal, by moving toward one another between interior bar and outer bar or backwards to movement, then pass through The position of interior bar and outer bar is fixed in fixation kit, is finally reached the effect of adjustment connection pole length, connection pole length hair An adjustment further can be carried out to the size that supporting leg opens after changing, be more convenient operator to the tune of tripod It is whole.
The utility model is further arranged to: the fixation kit includes the mounting groove being provided in interior bar, uniformly opens Be located in outer bar and in outer bar sliding process the several groups card slot of face mounting groove, the fixture block being slidably connected in mounting groove, Spring between fixture block and mounting groove slot bottom is set, and card slot is connected to outer bar inner and outer wall;The both ends of spring are individually fixed in Fixture block and mounting groove slot bottom.
By using above-mentioned technical proposal, the fixture block in mounting groove can be partially submerged into card slot under the force of a spring, To outer bar one limit on interior bar extending direction, to secure the position between outer bar and interior bar;When needs pair When the position of outer bar and interior bar is adjusted, it is only necessary to by finger compressed spring, fixture block be made to be pressed into mounting groove, cancel card Limit of the block to outer bar, then by adjusting interior bar and outer bar until suitable position, spring reset, fixture block are embedded in card slot again, The position between outer bar and interior bar is retightened, the structure simple operations are convenient.
The utility model is further arranged to: being rolled on the inner wall of the outer bar and is embedded with several second balls.
It is generated when can contact outer bar and interior bar by using above-mentioned technical proposal by the setting of the second ball Sliding friction becomes rolling friction, greatly reduces the frictional force between outer bar and interior bar, facilitate operator adjust outer bar and The position of interior bar.
The utility model has the advantage that operator can be with the opening of three groups of supporting legs of synchronously control, and three groups of supporting legs are opened The size opened is all the same;The offset in connecting rod generation horizontal direction is effectively prevented, ensure that the accuracy of tripod;It can Further to carry out an adjustment to the size that supporting leg opens, adjustment of the operator to tripod is facilitated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment;
Fig. 2 is the cross-sectional view of regulating mechanism in Fig. 1;
Fig. 3 is the enlarged diagram in the portion A in Fig. 2.
Appended drawing reference: 1, pedestal;2, supporting leg;3, regulating mechanism;31, cylinder;32, round tube;33, connecting rod;331, interior bar; 332, outer bar;333, fixation kit;3331, mounting groove;3332, card slot;3333, fixture block;3334, spring;34, channel;35, One ball;36, part is pushed against;361, turning set;362, guide groove;4, sliding slot;5, handle;6, anti-slip rubber layer;7, the second ball.
Specific embodiment
The utility model is described further referring to attached drawing.
A kind of total station tripod, as shown in Figure 1, including pedestal 1 and three groups of supporting legs 2 being rotatably connected on pedestal 1, three Group supporting leg 2 is uniformly distributed around the center of pedestal 1, wherein three groups of supporting legs 2 are length-adjustable supporting leg 2.
As depicted in figs. 1 and 2,1 lower end of pedestal is provided with while strutting outward the regulating mechanism 3 of three groups of supporting legs 2, adjusts machine Structure 3 includes the cylinder 31 for being connected in 1 center of pedestal along the vertical direction, the round tube 32 being slidably located on cylinder 31, is mounted on circle If three groups of connecting rods 33 between pipe 32 and supporting leg 2, along the radial dry passage 34 being provided on 32 peripheral wall of round tube of round tube 32, sliding It is embedded the first ball 35 in channel 34, is arranged on 32 periphery wall of round tube for while the first ball 35 being driven to push against cylinder 31 abutting part 36, one end of connecting rod 33 and round tube 32 are hinged, and the other end and supporting leg 2 of connecting rod 33 are hinged;Channel 34 connects The inner and outer wall of logical round tube 32, the surface of the first ball 35 is pierced by the inner and outer wall of round tube 32.Slide up and down round tube 32 Meanwhile three groups of supporting legs 2 can be carried out by connecting rod 33 while open and collapsing, then make to be embedded in channel by pushing against part 36 The first ball 35 in 34 is pushed against in the peripheral wall of cylinder 31, to secure the position of round tube 32, finally secures three groups of supporting legs 2 Position.
As depicted in figs. 1 and 2, round tube 32 is moved up and down in order to facilitate the operation of person, is fixed with three groups in the upper end of round tube 32 Handle 5.
Include the turning set 361 being threaded on 32 periphery wall of round tube, be provided with rotation as shown in Fig. 2, pushing against part 36 The guide groove 362 on 361 inner walls is covered, turning set 361 is in 32 shape of round tube of both ends open, and turning set 361 is coaxially set with round tube 32 It sets;The distance between guide groove 362 and 361 central axes of turning set are gradually incremented by from top to bottom along the vertical direction.Turned by rotation Dynamic set 361, moves up and down turning set 361 along the vertical direction;During turning set 361 moves up and down, the first ball 35 with Spacing between guide groove 362 gradually changes, and the first ball 35 pushes against under the action of guide groove 362 or do not push against circle Column 31 achievees the effect that fixed or unclamps round tube 32.
As shown in Fig. 2, the arc-shaped sliding slot 4 of several groups is offered on the periphery wall of cylinder 31 along the vertical direction, sliding slot 4 around The central axes of cylinder 31 are uniformly distributed;Wherein, the part that the first ball 35 is pierced by 32 inner wall of round tube is embedded in sliding slot 4, along perpendicular The radian of histogram to sliding slot 4 is equal with the radian of the first ball 35.The setting of sliding slot 4 makes round tube 32 that can only follow the first ball 35 slide on along the vertical direction on cylinder 31, prevent round tube 32 and connecting rod 33 from rotating around the axis of cylinder 31, make three Foot prop is more stable.
As shown in Fig. 2, being equipped on the periphery wall of turning set 361 anti-skidding in order to facilitate the operation of person's rotary motion set 361 Rubber layer 6.
As shown in Fig. 2, three groups of connecting rods 33 are telescopic rod, connecting rod 33 includes that one end is hinged on the interior bar on round tube 32 331, outer bar 332, setting in the interior bar that is slidably located in 331 are between interior bar 331 and outer bar 332 for fixing 331 and of interior bar The fixation kit 333 of 332 relative position of outer bar, the one end of outer bar 332 far from interior bar 331 and supporting leg 2(such as Fig. 1) it is hinged.Pass through Adjustment interior bar 331 and outer bar 332 relative position come reach change connecting rod 33 length, on the basis of regulating mechanism 3 into One successive step supporting leg 2(such as Fig. 1) opening size.
Several second balls 7 are embedded with as shown in Fig. 2, rolling on the inner wall of outer bar 332, by the setting of the second ball 7, Reduce the frictional force between outer bar 332 and interior bar 331, facilitates the adjusting to 331 position of outer bar 332 and interior bar.
As shown in figure 3, fixation kit 333 includes the mounting groove 3331 being provided in interior bar 331, is uniformly provided with outer bar On 332 and in 332 sliding process of outer bar the several groups card slot 3332 of face mounting groove 3331, be slidably connected at mounting groove 3331 Interior fixture block 3333, the spring 3334 being arranged between 3331 slot bottom of fixture block 3333 and mounting groove, card slot 3332 are connected to outer bar 332 Inner and outer wall;The both ends of spring 3334 are individually fixed in 3331 slot bottom of fixture block 3333 and mounting groove;Pass through 3333 part of fixture block It is embedded in card slot 3332 and reaches fixed interior bar 331 and outer bar 332 to outer bar 332 1 limits on 331 extending direction of interior bar Fixed function.
Working principle: when operator will open tripod, first by rotary motion set 361, make the on round tube 32 One ball 35 does not push against the periphery wall of cylinder 31, and round tube 32 can be slided up and down in cylinder 31, then by pulling tripod Supporting leg 2, for supporting leg 2 when opening, connecting rod 33 drives round tube 32 to slide downwards on cylinder 31, and the connection on three groups of supporting legs 2 Bar 33 is all hinged on round tube 32, wherein other two groups of supporting legs 2 also open therewith after one group of supporting leg 2 opens, and three groups of supporting legs 2 are opened The size opened is all the same, to reach to the synchronous splaying effect of three groups of supporting legs 2;Again by rotary motion set 361, make on round tube 32 The first ball 35 push against the periphery wall of cylinder 31, round tube 32 is just fixed on cylinder 31, and connecting rod 33 and three groups of supporting legs 2 are consolidated It is fixed.
When operator will collapse tripod, first also by rotary motion set 361, make the first ball 35 on round tube 32 The periphery wall of cylinder 31 is not pushed against, and round tube 32 can be slided up and down in cylinder 31, then the supporting leg 2 by pulling tripod, branch For leg 2 when collapsing, connecting rod 33 drives round tube 32 to slide upwards on cylinder 31, and the connecting rod 33 on three groups of supporting legs 2 is all cut with scissors It connects on round tube 32, wherein other two groups of supporting legs 2 also collapse therewith after one group of supporting leg 2 collapses, and the size that three groups of supporting legs 2 collapse It is all the same, to achieve the effect that collapse synchronous to three groups of supporting legs 2;Again by rotary motion set 361, make first on round tube 32 Ball 35 pushes against the periphery wall of cylinder 31, and round tube 32 is just fixed on cylinder 31, and connecting rod 33 and three groups of supporting legs 2 are fixed.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of total station tripod, including pedestal (1) and three groups of supporting legs (2), it is characterised in that: set below the pedestal (1) It is equipped with the regulating mechanism (3) for being used for while strutting three groups of supporting legs (2), regulating mechanism (3) includes being arranged vertically at pedestal (1) round tube (32) on the cylinder (31), the cylinder that is slidably located in (31) of lower end surface, setting round tube (32) and supporting leg (2) it Between connecting rod (33), along round tube (32) be radially provided with round tube (32) if dry passage (34) on peripheral wall, sliding are embedded logical The first ball (35), setting in road (34) are used on round tube (32) periphery wall while the first ball (35) being driven to push against cylinder (31) abutting part (36), the both ends of the connecting rod (33) are hinged with round tube (32) and supporting leg (2) respectively;The channel (34) It is connected to the inner and outer wall of round tube (32), the surface of the first ball (35) is pierced by the inner and outer wall of round tube (32).
2. a kind of total station tripod according to claim 1, it is characterised in that: the abutting part (36) includes that screw thread connects The guide groove (362) for connecing the turning set (361) on round tube (32) periphery wall, being provided with turning set (361) inner wall, the rotation (361) and round tube (32) are covered to be coaxially disposed;The guide groove (362) arrives the distance between turning set (361) central axes along vertical Direction is gradually incremented by from top to bottom.
3. a kind of total station tripod according to claim 2, it is characterised in that: edge on the periphery wall of the cylinder (31) Vertical direction offers several groups sliding slot (4), and the part that the first ball (35) is pierced by round tube (32) inner wall is embedded at sliding slot (4) It is interior.
4. a kind of total station tripod according to claim 3, it is characterised in that: the periphery wall of the turning set (361) On be provided with anti-slip rubber layer (6).
5. a kind of total station tripod according to claim 4, it is characterised in that: the periphery wall of round tube (32) upper end On be provided with several groups handle (5).
6. a kind of total station tripod according to claim 1, it is characterised in that: the connecting rod (33) includes one end hinge Connect in the interior bar (331) on round tube (32), the outer bar (332) in the interior bar that is slidably located in (331), setting in interior bar (331) and For fixing the fixation kit (333) of interior bar (331) and outer bar (332) position between outer bar (332), outer bar (332) is far from interior One end and supporting leg (2) of bar (331) are hinged.
7. a kind of total station tripod according to claim 6, it is characterised in that: the fixation kit (333) includes opening The mounting groove (3331) that is located on interior bar (331), be uniformly provided on outer bar (332) and in outer bar (332) sliding process just Exist to the several groups card slot (3332) of mounting groove (3331), the fixture block (3333) being slidably connected in mounting groove (3331), setting Spring (3334) between fixture block (3333) and mounting groove (3331) slot bottom, card slot (3332) are connected to outer bar (332) inner wall and outer Wall;The both ends of spring (3334) are individually fixed in fixture block (3333) and mounting groove (3331) slot bottom.
8. a kind of total station tripod according to claim 7, it is characterised in that: rolled on the inner wall of the outer bar (332) It is dynamic to be embedded with several second balls (7).
CN201821150912.7U 2018-07-19 2018-07-19 A kind of total station tripod Active CN208735195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821150912.7U CN208735195U (en) 2018-07-19 2018-07-19 A kind of total station tripod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821150912.7U CN208735195U (en) 2018-07-19 2018-07-19 A kind of total station tripod

Publications (1)

Publication Number Publication Date
CN208735195U true CN208735195U (en) 2019-04-12

Family

ID=66027769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821150912.7U Active CN208735195U (en) 2018-07-19 2018-07-19 A kind of total station tripod

Country Status (1)

Country Link
CN (1) CN208735195U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110403713A (en) * 2019-09-03 2019-11-05 雅客智慧(北京)科技有限公司 Supporting and adjusting device
CN110486589A (en) * 2019-09-03 2019-11-22 杭州浅影文化创意有限公司 A kind of photographic tripod
CN112013241A (en) * 2020-09-19 2020-12-01 顾丽清 Outdoor photographic support with foldable legs
CN112032518A (en) * 2020-09-19 2020-12-04 顾丽清 Outdoor photographic support convenient to clean
CN112243728A (en) * 2020-10-23 2021-01-22 深圳瑞欧光技术有限公司 Adjustable spectrum formula vegetation LED lamp of angularly adjustable
CN112586315A (en) * 2020-12-16 2021-04-02 楼小莲 Adjustable sprinkling irrigation equipment for farming

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110403713A (en) * 2019-09-03 2019-11-05 雅客智慧(北京)科技有限公司 Supporting and adjusting device
CN110486589A (en) * 2019-09-03 2019-11-22 杭州浅影文化创意有限公司 A kind of photographic tripod
CN112013241A (en) * 2020-09-19 2020-12-01 顾丽清 Outdoor photographic support with foldable legs
CN112032518A (en) * 2020-09-19 2020-12-04 顾丽清 Outdoor photographic support convenient to clean
CN112243728A (en) * 2020-10-23 2021-01-22 深圳瑞欧光技术有限公司 Adjustable spectrum formula vegetation LED lamp of angularly adjustable
CN112243728B (en) * 2020-10-23 2023-04-11 深圳瑞欧光技术有限公司 Adjustable spectrum formula vegetation LED lamp of angularly adjustable
CN112586315A (en) * 2020-12-16 2021-04-02 楼小莲 Adjustable sprinkling irrigation equipment for farming

Similar Documents

Publication Publication Date Title
CN208735195U (en) A kind of total station tripod
CN208443396U (en) A kind of total station
CN113916202B (en) Mapping instrument positioning device for engineering mapping
CN212319296U (en) Measure survey and drawing and use measuring apparatu support
CN211667434U (en) Surveying instrument with GPS function
CN117515340A (en) Bridge construction mapping device
CN210486896U (en) Slope fixing device of laser direction indicator for mine measurement
CN205197226U (en) Sunshade hanging umbrella of angularly adjustable
CN208588379U (en) A kind of indoor design plotting board
CN207600445U (en) A kind of quick level adjusting device of spirit level
CN115899450A (en) Surveying instrument positioning device for engineering surveying and mapping
CN213683098U (en) Building thickness control device that plasters
CN209727087U (en) Process capability test level bracket
CN209978873U (en) Sopwith staff mount is used in survey and drawing
CN209117017U (en) A kind of construction engineering cost field surveys device
CN210567221U (en) Support for surveying and mapping engineering
CN207991684U (en) A kind of multi-functional noise testing auxiliary device
CN209445001U (en) A kind of multi-functional RTK measuring device
CN220102640U (en) Indoor multi-azimuth air detector
CN219263837U (en) Survey and drawing tripod convenient to remove
CN109972816A (en) A kind of interior decoration altitude control equipment
CN215981706U (en) Convenient and fast's measuring device for building transformation
CN220957666U (en) Distance measuring device for highway engineering supervision
CN209247015U (en) A kind of civil construction mapping mark post fixed frame
CN219346098U (en) Measuring device convenient to carry

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Room 1607, building 2, xichengji business building, Xihu District, Hangzhou City, Zhejiang Province, 310012

Patentee after: Hangzhou Huageng Design Group Co.,Ltd.

Address before: Room 1607, building 2, xichengji business building, Xihu District, Hangzhou City, Zhejiang Province, 310012

Patentee before: HANGZHOU HUAGENG LAND PLANNING AND DESIGN CONSULTING Co.,Ltd.

CP01 Change in the name or title of a patent holder